• Our goal was to determine the impact of reconstructive microsurgery on the treatment of advanced oral cavity cancers. (nih.gov)
  • To examine how reconstructive microsurgery affects outcomes, we compared 135 patients treated prior to the introduction of free tissue transfer and 349 patients treated after the introduction of free tissue transfer. (nih.gov)
  • Reconstructive microsurgery contributes to improved oncologic outcomes in addition to better function and lower morbidity in oral cavity cancer treatment. (nih.gov)
  • He studied endoscopic plastic surgery, microsurgery, and reconstructive breast surgery (breast reconstruction after cancer). (estetiks.net)
  • He is a member ofTurkish Association of Plastic Reconstructive and Aesthetic Surgery, Association of Aesthetic Plastic Surgery, Association of Reconstructive Microsurgery and the Association of Wound Care, American Association of Aesthetic Plastic Surgery (ASAPS),Balkan Association of Aesthetic Plastic Surgery (BAPRAS), Europian Association of Aesthetic Plastic Surgery (EURAPS) and speaks English. (estetiks.net)
  • Clinical discussion: After resection of oral carcinomas, extensive tissue defects can be successfully treated with reconstructive microsurgery using different types of microvascular free flaps. (bvsalud.org)
  • According to a study published in the August issue of Plastic and Reconstructive Surgery ®, the official medical journal of the American Society of Plastic Surgeons (ASPS), plastic surgeons are investigating the use of high-pressure oxygen treatments to convert those extra fat cells into stem cells, which could then be transformed into various cell types of the body. (plasticsurgery.org)
  • Like other stem cells, these fat-derived cells can transform into many different kinds of specialized cells - including fat, bone, and cartilage cells, among others - and could be used for an expanding range of reconstructive and cosmetic procedures. (plasticsurgery.org)
  • Specializing in reconstructive surgery following traumatic injury and cancer surgery, Dr. Tushar Patel , MD, FACS, is trained in microsurgery and skilled at performing procedures to treat facial deformities. (advancedreconstruction.com)
  • In addition to total laryngectomy, other surgical techniques used in the treatment of malignant laryngeal tumors include transoral laser microsurgery (ideal for the management of early/intermediate glottic and supraglottic cancer), open supraglottic partial laryngectomy, and supracricoid partial laryngectomy. (medscape.com)
  • If the tumor is small, the surgeon can perform transoral laser microsurgery. (cedars-sinai.org)
  • They are classified into the following types: basaloid (4%) warty (6%) mixed warty-basaloid (17%) verrucous (8%) papillary (7%) other SCC mixed (7%) sarcomatoid carcinomas (1%) not otherwise specified (49%) Other types of carcinomas are rare and may include small-cell, Merkel-cell, clear-cell, sebaceous-cell or basal-cell tumors. (wikipedia.org)
  • This review summarizes the molecular mechanisms of TGF-ß signal transduction, focusing on oral squamous cell and salivary adenoid systemic carcinomas as well as keratocystic odontogenic tumors. (bvsalud.org)
  • a genetically engineered pig that allows researchers to induce the development of the same types of tumors seen in humans, reflecting the gene pathways and gene mutations most often observed in human cancer. (illinois.edu)
  • Due to the genetic engineering, the tumors can be induced at any tissue site at any given time. (illinois.edu)
  • If we could induce tumors in various tissues at specific times, we could come up with early diagnoses and screening tools. (illinois.edu)
  • We can induce tumors in tissue that would be very similar to clinical human tumors,' Schook said. (illinois.edu)
  • Because this construct is not expressed in normal cells, expression of the mutated genes was 'activated' with an injection of a Cre recombinase enzyme, which induces tumors by signaling the gene to recombine. (illinois.edu)
  • Depending on the location of injection, Schook said, different types of tumors developed in the model. (illinois.edu)
  • Previously, Wang has shown that variations of PACT can be used to identify breast tumors, or even individual cancer cells. (sciencedaily.com)
  • Treatment for brain tumors in children involves many different types of doctors who diagnose, evaluate and treat the disease. (uvmhealth.org)
  • Radiotherapy also destroys cancer cells and can shrink or eliminate tumors. (cedars-sinai.org)
  • The shells of tumors that metastasize to the head and neck are richer in vascularity than the tumor tissue itself. (medscape.com)
  • The Division of Orthopedic Oncology at Mayo Clinic offers highly specialized care for people of all ages (infants to adults) with benign (noncancerous) and malignant (cancerous) bone and soft tissue tumors at Mayo Clinic. (mayoclinic.org)
  • Mayo Clinic evaluates one of the largest numbers of patients with bone and soft tissue tumors nationally or internationally, including some of the rarest tumors. (mayoclinic.org)
  • Under the microscope, chordoma cells appear to be benign, but because of their location, invasive nature, and recurrence rate, the tumors are considered to be malignant. (cancerhealthcenter.com)
  • Spinal tumors progress at different rates depending on the type of tumor. (cancerhealthcenter.com)
  • If small tumors aren't growing or pressing on surrounding tissues, watching them carefully may be all that's needed. (cancerhealthcenter.com)
  • Mohs' microsurgery has typically been limited to non-melanoma skin cancers but the latest techniques mean that it is now being used more widely for a specific type of melanoma affecting facial skin, called lentigo maligna. (mydermatologist.co.uk)
  • Therefore, Mohs microsurgery is now recommended, due to higher frequency of recurrence with surgical excision. (faoj.org)
  • Now, Mohs microsurgery has become the standard treatment for IEA. (faoj.org)
  • Then, features of Brownian movement of brain water molecules, brain cell injury, local dynamic cerebral blood perfusion, tissue microvascular distribution, and biochemical metabolism at the lesion site are all demonstrated noninvasively [ 11 , 12 ]. (hindawi.com)
  • This study aims to describe our clinical institutional experience based on the multimodal treatment performed in four cases diagnosed with oral squamous cell carcinoma with the use of different microvascular free flaps and RT. (bvsalud.org)
  • Insulin-induced vasodilation regulates muscle perfusion and increases the microvascular surface area (microvascular recruitment) available for solute exchange between blood and tissue interstitium. (jove.com)
  • The type of surgery depends on a few things, such as the size of the cancer and where it is found. (oncolink.org)
  • During the surgery, the cancerous bone and tissue is removed and replaced with bone and tissue grafts and/or artificial (manmade) bone implants or other material. (oncolink.org)
  • Chemotherapy or radiation given after surgery is called adjuvant treatment, used to kill cancer cells that may be left in the body. (oncolink.org)
  • Recovery from surgery to treat STS depends on the type of procedure you had. (oncolink.org)
  • Introduction and importance: Ablative surgery for oral cancer, irrespective of the histological subtype, causes large tissue defects, functional and aesthetic damage. (bvsalud.org)
  • The type of surgery depends on a variety of factors, including the location of the cancer, the cancer stage and any quality-of-life issues the patient may be concerned about. (cancercenter.com)
  • This type of oral cancer surgery is used to remove lymph nodes in the neck if cancer has spread or is suspected to have spread to this area. (cancercenter.com)
  • This type of surgery often has a small incision and a lower risk of harm to crucial brain structures. (uvmhealth.org)
  • A bubble in the eye tissue that lays over the new drainage opening created during surgery. (glaucoma.org)
  • A type of surgery in which a tiny beam of light energy is used to modify tissues in the eye. (glaucoma.org)
  • MS (Gen Surgery), M Ch (Plastic Surgery), Microsurgery training from Juntendo University. (hindujahospital.com)
  • The department of Plastic Surgery is equipped with state-of-the-art equipment and the consultants have a wide experience in carrying out all types of surgeries viz. (hindujahospital.com)
  • When you come to Mayo Clinic for your bone or soft tissue tumor evaluation, many other specialties collaborate as needed to assess your overall health, review imaging studies, and provide the best possible pain control and anesthesia techniques when surgery is needed. (mayoclinic.org)
  • This typically involves radiation (high-energy beams to destroy cancer cells) and surgery (to remove the cancer), and it sometimes involves chemotherapy (cancer-killing drugs). (mayoclinic.org)
  • This type of surgery is called a vasoepididymostomy, and it can be not easy, but when it is performed, it increases the likelihood of a successful outcome. (aasthafertility.com)
  • Fat stem cells - technically called adipose-derived stem cells, or ASCs - have "revolutionized regenerative plastic surgery in recent years," according to Bong-Sung Kim, MD, Department of Plastic Surgery and Hand Surgery - Burn Center of the University Hospital RWTH Aachen, Germany and colleagues. (plasticsurgery.org)
  • The experiments used stem cells developed from samples of belly fat from patients undergoing abdominoplasty ("tummy tuck") surgery - a convenient source of unneeded fat cells. (plasticsurgery.org)
  • guided tissue regeneration, apical surgery, MTA. (bvsalud.org)
  • Use of guided tissue regeneration (GTR) in apical surgery can increase the success rate of this procedure 15 . (bvsalud.org)
  • The electrospun randomized nanofiber network and the created micropores (diameter 100 μ m) mimic the pattern of the connective tissue matrix [ 4 , 5 ]. (hindawi.com)
  • Here's the key to your success: even though we know that the etiology of periodontal disease is complex and based on risk for disease, a majority of susceptible individuals respond well to nonsurgical periodontal therapy targeted at periodontal pathogens that reside in the gingival sulcus and in connective tissue. (dentistrytoday.com)
  • In case of periapical lesions, guided tissue regeneration (GTR) is attempted to improve the self-regenerative healing process by excluding undesired proliferation of the gingival connective tissue or migration of the oral epithelial cells into osseous defects. (bvsalud.org)
  • This avoids the penetration of cells from both the epithelial tissue and gingival connective tissue. (bvsalud.org)
  • Around 95% of penile cancers are squamous-cell carcinomas. (wikipedia.org)
  • This is one of the major factors that lead to basal and squamous cell carcinomas as well as melanomas. (jupiterderm.com)
  • This type of damage is directly linked to increased incidence of basal cell and squamous cell carcinomas, especially in individuals with naturally lighter skin tones. (jupiterderm.com)
  • Squamous cell carcinomas account for more than 90% of oral cancers. (medscape.com)
  • In some cases, lymph nodes or other tissues may also be tested. (oncolink.org)
  • This is a diagnostic test to see whether any cancerous cells have spread from the site of the original melanoma to the local lymph nodes. (mydermatologist.co.uk)
  • Laser microsurgery - A minimally invasive procedure that uses a laser to heat and destroy tumor cells. (uvmhealth.org)
  • The objective of all treatment is to completely remove the tumor and to kill any tumor cells that may have spread to other locations. (mayoclinic.org)
  • Biomaterials have been used in medicine for decades to improve the functions of tissues and organs. (omicsonline.org)
  • The achievement demonstrates that separate layers and portions of complex organs can be grown from separate lines of human pluripotent stem cells (PSCs) and be combined for continued development. (cincinnatichildrens.org)
  • Instead of spheres of cells that look like dots in a dish, these organoids grew a thousand-fold in volume inside the mice to form mini organs plainly visible to the naked eye. (cincinnatichildrens.org)
  • Given that this technology is broadly translatable to other organs, it is possible that engineered tissue might be a source of material for reconstructing elements of the upper GI tract that are damaged by congenital disorders or acute injuries," Wells says. (cincinnatichildrens.org)
  • A dye may be injected into a vein or swallowed in a pill to help highlight the organs or tissues on the x-ray. (cedars-sinai.org)
  • The use of sound waves, which bounce off internal tissues and organs, make echoes that form an image of body tissues. (prostate.net)
  • By removing some healthy-looking tissue, there is less chance cancer cells will be left in the body. (oncolink.org)
  • Beyond the angle, it filters through a tissue called the trabecular meshwork and other drainage structures. (allaboutvision.com)
  • Most organoids made so far can form 3D structures involving multiple cell types. (cincinnatichildrens.org)
  • CT and magnetic resonance imaging (MRI) scans may demonstrate the extension of tumor into vital structures such as the surrounding soft tissue, the preepiglottic space. (medscape.com)
  • The type of tumor and whether it arises from the structures of the spine or spinal canal or has spread to your spine from elsewhere in your body also must be considered in determining a treatment plan. (cancerhealthcenter.com)
  • These results were obtained by developing regenerative and reparative techniques that helped to reestablish the periodontal structures and to preserve the biological width of the involved tissues 14 . (bvsalud.org)
  • The technique helps creating ideal conditions for the restoration of original structures and normal functioning of the tissues that were lost because of infectious and inflammatory processes 16 . (bvsalud.org)
  • We reviewed 484 patients undergoing resection of T3-4 oral cavity squamous cell cancers from 1980 to 2004. (nih.gov)
  • Like other cancers, penile cancer occurs when healthy cells become cancerous and start multiplying thus forming a tumor. (bensnaturalhealth.com)
  • With many types of cancers, early detection offers the best hope for survival. (illinois.edu)
  • However, research into new early-detection screenings, as well as possible interventional radiology and surgical treatments has been hindered by the lack of a large-animal model that would accurately reflect the types of cancers seen in human cells. (illinois.edu)
  • Because of the ability to target individual locations, the model is applicable to a range of types of cancers. (illinois.edu)
  • The type of glossectomy performed to remove cancers of the tongue may depend in part on the size of the tumor. (cancercenter.com)
  • Among all the cancers of the upper aero-digestive tract, squamous cell carcinoma is the most common. (medscape.com)
  • Basal cell cancer of the penis also is rare (less than 2% of penis cancers). (prostate.net)
  • For the reconstruction of large defects after the resection of head and neck cancers, microsurgery techniques are the preferred option, in particular because of their versatility in three-dimensional reconstructions. (rbcp.org.br)
  • Sarcoma is a very rare type of cancer that makes up less than 1% of all cancers diagnosed in the U.S. every year. (mayoclinic.org)
  • activities of the former include cell cycle progression inhibition, tumor microenvironment preparation, apoptosis promotion, stimulation of cancer cell invasion and metastasis, and suppression of immune surveillance. (bvsalud.org)
  • When cancer cells form within our soft tissues, it is called a soft tissue sarcoma (STS). (oncolink.org)
  • All reconstructions achieved the procedural objectives, and the defects of soft tissues and skin were repaired. (rbcp.org.br)
  • The use of the lower trapezius myocutaneous flap is safe and represents a suitable option for the reconstruction of soft tissues of the lateral and posterior cervical regions, side of the head, shoulder, and upper paravertebral and parascapular regions. (rbcp.org.br)
  • Nerve regeneration in different types of grafts: experimental study in rabbits. (thieme-connect.com)
  • A presentation of recent data from preclinical models characterizing cell populations that may protect grafts from strong immune responses directed towards skin containing VCA allografts. (tts.org)
  • This advance in tissue engineering is important because we can now assemble complex organ tissues from separately derived components, similar to an assembly line approach," says corresponding author James Wells, PhD. (cincinnatichildrens.org)
  • Bone tissue marrow-derived mesenchymal stem cells (BMSCs) are widely used in regenerative medicine in light of their ability to differentiate along the chondrogenic and osteogenic lineages. (researchassistantresume.com)
  • Graduates of our program are directly strengthening stem cell research and regenerative medicine by performing fundamental investigations in both academic laboratories (as research associates and doctoral students) and for-profit companies, developing and manufacturing regenerative medicine products at biotech companies, and participating in clinical-trial organization. (ca.gov)
  • In addition to these laboratory-intensive courses, the core coursework also includes a quarterly Regenerative Medicine Seminar and a seminar-style Principles of Stem Cell Biology course. (ca.gov)
  • Through this coursework, students learn both the theoretical knowledge and practical skills that are important for stem cell research/regenerative medicine and gain important preparation for their internship projects. (ca.gov)
  • In a significant step forward in regenerative medicine, scientists at Cincinnati Children's report success at developing a stomach organoid so sophisticated that it has distinct glands and nerve cells that can control smooth muscle contractions. (cincinnatichildrens.org)
  • Approaches of bioengineering and regenerative medicine aim to create different types of materials, implants, or scaffold mimicking structure of extracellular matrix, functionalized with bioactive molecules or living cells. (hindawi.com)
  • The retina is made of light-sensitive tissue that sends visual messages via nerve impulses to the brain through the optic nerve. (healthywomen.org)
  • This compresses cells in the optic nerve. (healthywomen.org)
  • If left untreated, the compression eventually kills the optic nerve cells, causing blindness. (healthywomen.org)
  • A systematic review of animal models used to study nerve regeneration in tissue-engineered scaffolds. (thieme-connect.com)
  • A type of glaucoma in which the angle is closed in many or most areas, causing increased eye pressure, which leads to optic nerve damage, and possible vision loss. (glaucoma.org)
  • A type of glaucoma in which intraocular pressure stays within the normal range (12-22 mm Hg), but damage still occurs to the optic nerve and visual fields. (glaucoma.org)
  • Measures the reflection of infrared light off eye tissues to produce an image of the retina and optic nerve and to measure the thickness of the retinal nerve fiber layer. (glaucoma.org)
  • You may experience a temporary loss of sensation or other complications, including bleeding and damage to nerve tissue. (cancerhealthcenter.com)
  • Penis cancer is a type of cancer that affects the penile tissues. (prostate.net)
  • Loss of Fry function drastically affects the movement and morphological polarization of cells during gastrulation and disrupts dorsal mesoderm convergent extension, responsible for head-to-tail elongation. (nature.com)
  • The authors designed a series of experiments to see how hyperbaric oxygen affects the development of fat stem cells. (plasticsurgery.org)
  • It is not entirely clear why cells become cancerous and start multiplying abnormally. (bensnaturalhealth.com)
  • These substances prevent cells from becoming cancerous or growing too quickly. (bensnaturalhealth.com)
  • These proteins disrupt the regulatory mechanisms that prevent cells from becoming cancerous or growing too quickly. (bensnaturalhealth.com)
  • The dermatologist uses his or her skill and experience to identify potentially cancerous cells. (mydermatologist.co.uk)
  • The penis consists of several different types of cells, and each type is capable of becoming cancerous. (prostate.net)
  • Only the bone and tissue affected by the sarcoma is removed, to avoid amputation (total removal of the limb). (oncolink.org)
  • This type of cancer of the penis grows slowly but can become very large and invade the surrounding tissue. (prostate.net)
  • Carcinoma in situ, which is the earliest stage of squamous cell cancer of the penis. (prostate.net)
  • The regeneration of bone tissue defects specifically includes a series of complicated procedures that are controlled by a number of cytokines and natural signals. (researchassistantresume.com)
  • It really is reported that angiogenesis may be the foundational part of bone tissue regeneration particularly in calvarial and limb bone tissue defects [11-13]. (researchassistantresume.com)
  • It really is proven that angiogenesis takes place before osteogenesis in the recovery of bone tissue defects. (researchassistantresume.com)
  • Current approaches of regenerative therapies constitute strategies for bone tissue reparation and engineering, especially in the context of genetical diseases with skeletal defects. (hindawi.com)
  • In this procedure, some normal tissue surrounding the tumor, known as a margin, is also removed in an attempt to eradicate as many cancer cells as possible. (cancercenter.com)
  • At the angle is a spongy mesh of tissue that works like a drain, called the trabecular meshwork. (healthywomen.org)
  • Differences in quality of life, 1 H-MRS index, vascular density, and cell proliferation between the two groups were assessed as well as imaging differences between the two groups were analyzed using MRI. (hindawi.com)
  • As demonstrated in previous studies many approaches have been applied to stimulate angiogenesis in the process of bone healing including the combination with endothelial cells the application of vascular growth factors vascular redesigning by microsurgery and gene transfection techniques [14-17]. (researchassistantresume.com)
  • Re-implantations and other Micro vascular, Micro neural and composite tissue transfers. (hindujahospital.com)
  • Introduction Mesenchymal stem cells (MSCs) are essential members from the stem cells family members [1]. (researchassistantresume.com)
  • MSCs are ideal stem cells for tissues regeneration because of their excellent capacities for differentiation and proliferation. (researchassistantresume.com)
  • Sokullu E, Dağcı T, Gözen O, Ersoy F, Öztarhan A (2017) The Effects of Carbon and Gold Ion Implanted Surfaces on Neuronal Stem Cells' Functions. (omicsonline.org)
  • Using this surface modification method, it was aimed to improve surface characteristics and achieve a bioactive surface for neural stem cells. (omicsonline.org)
  • Even though the integration of stem cells was promising, neural stem cell studies still have many milestones to reach. (omicsonline.org)
  • Examples of projects this cohort include determining the effects of muscle progenitor cells on white blood cells function in mice with diet-induced obesity, evaluating migration of mesenchymal stem cells into biomaterials, and studying whole-body regeneration in a marine invertebrate, among others. (ca.gov)
  • These biomembranes or scaffolds constitute a support for osteoblastic adhesion and proliferation, but also microenvironment for stem cells' chemotactism and differentiation [ 1 ]. (hindawi.com)
  • Different sources of living cells are described, as mesenchymal stem cells (MSCs), adipose-tissue derived stem cells, skin derived multipotent stem cells, or oral cavity MSCs, presenting compatible immunophenotype or morphology [ 2 , 3 ]. (hindawi.com)
  • The main interest of the use of bone marrow derived stem cells is their osteogenic potential for neoangiogenesis. (hindawi.com)
  • Thus, the strategy of functionalization of nanofibers by nanoreservoirs of BMP-2 or BMP-7 showed a great efficiency for bone regeneration and increased the differentiation of MSCs (mesenchymal stem cells), accelerating the tissue regeneration in vivo [ 9 , 10 , 13 , 14 ]. (hindawi.com)
  • The challenge is to find the best ways of encouraging fat stem cells to develop into the types of cells needed for specific purposes. (plasticsurgery.org)
  • Over several days, fat-derived stem cells were treated in a portable hyperbaric oxygen chamber, at pressures of 2 or 3 atmospheres (ATM) - in other words, two or three times the normal air pressure. (plasticsurgery.org)
  • Samples treated with high-pressure oxygen - particularly at the 3 ATM pressure - had a larger proportion of living stem cells and more active reproduction of stem cells. (plasticsurgery.org)
  • Stem cells exposed to hyperbaric oxygen also had an increased tendency toward developing into fat cells. (plasticsurgery.org)
  • Based on those qualities, high-pressure oxygen treatment of belly-fat stem cells is a feasible option for procedures where regeneration of fat cells is needed. (plasticsurgery.org)
  • Drs. Kim, Yoshinoya, Böcker and colleagues emphasize that their experiments are "solely descriptive," and that more research is needed to move the new technique out of the laboratory and into the operating room - to see how well hyperbaric-oxygen treated, fat-derived stem cells work to restore form and function. (plasticsurgery.org)
  • For example, certain cells called stem cells have the potential to produce a wide variety of tissue types or even possibly an entire organism. (msdmanuals.com)
  • We started with cells from the three primary germ layers-enteric neuroglial, mesenchymal, and epithelial precursors-all separately derived from PSCs," Eicher says. (cincinnatichildrens.org)
  • KRASG12D/iASPPΔ8/Δ8 tumours are well-differentiated classical PCs and their derivative cell lines form subcutaneous tumours in syngeneic and nude mice. (imperial.ac.uk)
  • No spread into the subcutaneous tissue, bony involvement or foreign body was seen. (faoj.org)
  • There is no extension or connection into the subcutaneous tissue or bony structure seen. (faoj.org)
  • Rheumatoid nodules can also develop within the tendons and within the subcutaneous tissue. (medscape.com)
  • Rectal cancer, a malignant growth originating in the cells of the rectum, is among the most common forms of cancer in the United States. (allieddigestivehealth.com)
  • The treatment for malignant melanoma initially involves the surgical removal of the mole and what is called a 'healthy margin' of the surrounding tissue. (mydermatologist.co.uk)
  • The dye is not specific for malignant cells, but it stains areas of ulceration with increased cell turnover or with aberrant cells. (medscape.com)
  • Sentinel lymph node evaluation in head and neck squamous cell carcinoma provides a highly accurate staging of N0 necks in oral and particularly in oropharyngeal carcinomas. (medscape.com)
  • Penile cancer, or penile carcinoma, is a cancer that develops in the skin or tissues of the penis. (wikipedia.org)
  • As these chemicals spread, they may reach and damage DNA inside cells, including those in your penis. (bensnaturalhealth.com)
  • However, about 95% of penis cancer develops in the flat skin cells called squamous cells. (prostate.net)
  • The squamous cells are found mainly on the foreskin (in uncircumcised men) or on the glans (tip of the penis). (prostate.net)
  • This type of penis cancer tends to grow and spread rapidly and is rare. (prostate.net)
  • Yet an even rarer type of penis cancer is adenocarcinoma, and it can develop from sweat glands in the skin of the penis. (prostate.net)
  • since bone tissue regeneration cannot effectively occur with out a bloodstream supply achieving the bone tissue defect angiogenesis CEP-28122 is certainly important for bone tissue regeneration in vivo [6-10]. (researchassistantresume.com)
  • Studying the neural activity of Drosophila , for example, involves microsurgery to remove the top of a fly's head to get a clear view of its brain, a task so delicate that only practiced technicians with steady hands are able to complete it successfully. (the-scientist.com)
  • But they typically are missing a variety of cell types that would be needed to produce a full-sized functional organ. (cincinnatichildrens.org)
  • Well-targeted biopsies will typically reveal the type and perhaps grade of the tumor. (medscape.com)
  • The biopsy samples are taken to the lab where they are looked at under a microscope by a pathologist (a doctor that specializes in looking at tissues). (oncolink.org)
  • During a biopsy, your doctor will extract a small tissue sample from the tumor for examination by a pathologist. (allieddigestivehealth.com)
  • If a tumor is suspected, the doctor will take a biopsy and a pathologist will examine the tissue under a microscope. (cedars-sinai.org)
  • All patient specimens were diagnosed as squamous cell carcinoma by a pathologist. (thieme-connect.de)
  • Nostrils enhancing the shape of The nose is actually a core attribute of the face and also the measurements and shape of the bone tissue as well as cartilage that form it are crucial to face harmony. (solidlinks.info)
  • In contrast, they were less likely to develop into bone and cartilage cells. (plasticsurgery.org)
  • Examples include breast reconstruction, wound and burn care and fat grafting, as well as new tissue engineering approaches - all using the patient's own, newly generated fat cells. (plasticsurgery.org)
  • The results showed that quercetin significantly enhanced the cell proliferation osteogenic differentiation and angiogenic factor secretion of rBMSCs in a dose-dependent manner with a concentration of 2 μM achieving the best stimulatory effect. (researchassistantresume.com)
  • Changing surface characteristics of scaffolds was a way to promote regeneration and ion implantation was one of the methods to modify surface properties which play a huge role in enhancing the proliferation and integration of cells. (omicsonline.org)
  • The use of the barrier membrane affords the time needed for the differentiation, proliferation and migration of the cells from the ligament, and from periodontal and alveolar bones to the bone cavity, favoring the healing process. (bvsalud.org)
  • From 1997 to 2012 he held a chair in Microsurgery and Experimental Techniques in Laboratory Animals at the Groningen Centre for Drug Research, University of Groningen, the Netherlands. (rrssc.eu)
  • The embryo of the frog Xenopus laevis is widely used as a model of cell polarization, migration, and morphogenesis due to its unique experimental advantages. (nature.com)
  • Other types of penile cancer such as Merkel-cell carcinoma, small-cell carcinoma, and melanoma are generally rare. (wikipedia.org)
  • The most common variant of penile cancer is squamous cell penile cancer and it often requires prompt medical or surgical intervention. (bensnaturalhealth.com)
  • Now, let's explore the common symptoms of penile cancer, which can vary depending on the type. (bensnaturalhealth.com)
  • This type of penile cancer grows slowly and rarely spreads to other parts of the body. (prostate.net)
  • At a minimum, these more-complex organoids will serve as useful tools for studying genetic variations and other cell signaling dysfunctions that contribute to gastric diseases-and can serve as improved platforms for evaluating potential treatments. (cincinnatichildrens.org)
  • Genetic engineering techniques allow researchers to tag neurons of interest with fluorescent markers that glow upon neural activation, but capturing those brain areas in action, both as distinct neural circuits and at the resolution of single cells, can be hard. (the-scientist.com)
  • Periodontal diseases are now understood as being ecogenetic diseases that are strongly influenced not only by anaerobic bacteria but also by genetic susceptibility, host immune and inflammatory responses, local and systemic environmental factors, and various medications that affect gingival and connective tissues. (dentistrytoday.com)
  • In the now-famous "Dolly" experiments, cells from a sheep (donor cells) were fused with unfertilized sheep eggs from another sheep (recipient cells) from which the natural genetic material was removed by microsurgery. (msdmanuals.com)
  • Then the genetic material from the donor cells was transferred into the unfertilized eggs. (msdmanuals.com)
  • As expected, Dolly was an exact genetic copy of the original sheep from which the donor cells were taken, not of the sheep that provided the eggs. (msdmanuals.com)
  • Melanoma is a type of skin cancer that originates in cells called melanocytes. (prostate.net)
  • A prior study within a rabbit calvarial defect model additional revealed that there is seductive spatial and temporal relationship between newly produced blood vessels and further skeletal bone tissue development [12]. (researchassistantresume.com)
  • Bone regeneration using electrospun nanofibers' implant has the following objectives: bone neoformation induction with rapid healing, reduced postoperative complications, and improvement of bone tissue quality. (hindawi.com)
  • As scientific director of the program at UPMC he was instrumental in designing a novel cell-based immunomodulatory treatment protocol for VCA and was also part of the team performing the first bilateral hand transplant and first forearm transplant in the US. (tts.org)
  • Once the organoids reached a critical stage (at about 30 days) the team performed microsurgery to transplant the organoids into a mouse, which provided the blood flow and biological space to allow much more growth. (cincinnatichildrens.org)
  • The laser is used to partially destroy the tissues that make the fluid in the eye. (glaucoma.org)
  • The infrared laser light diffuses through tissues and is absorbed by oxygen-carrying hemoglobin molecules in red blood cells, causing the molecules to vibrate ultrasonically. (sciencedaily.com)
  • Microsurgery - this method allows plastic specialists to relocate tissue around the body system by hooking up arteries, blood vessels and also nerves. (solidlinks.info)
  • In laser treatments, the red blood cells are ending warming. (graphixgaming.com)
  • A complete blood cell count is needed. (medscape.com)
  • Type and cross blood are set aside for transfusion in patients at high risk of significant blood loss. (medscape.com)
  • We correlated immuno-pathologic features with patients' characteristics including markers of HIV infection.ResultsOf the 66 HIV+ patients, 83% were Hepatitis C virus co-infected with an undetectable HIV viral load (51%) and a median blood CD4+ cell count of 430 cells/mm3 (range 15-908). (imperial.ac.uk)
  • This method helps answer key questions in the fields of Type 2 diabetes and obesity on regulation of insulin sensitivity and organ blood flow. (jove.com)
  • The nanosize and high optical absorbance of hemozoin provide higher malaria infection specificity of these H-VNBs than does any normal blood and tissue components ( 23 - 26 ). (cdc.gov)
  • Thomas Svava Nielsen, PhD , studied molecular biology at the University of Aarhus, Denmark (MSc 2008) and obtained his PhD (2012) in molecular endocrinology and metabolism at Aarhus University Hospital, Denmark, studying human obesity and type 2 diabetes. (rrssc.eu)
  • Her research interests included medical applications of plasma science, electrosurgery, wound healing, and fundamental cell biology. (rrssc.eu)
  • With stem cell biology and molecular understanding of reproductive failure, new therapies for previously untreatable infertility are currently on the near horizon. (infertile.com)
  • In this study, magnetic resonance imaging (MRI) was used to evaluate the relapse features of patients with Rolandic meningioma after the microsurgery. (hindawi.com)
  • We profiled intra and peri-tumoural tissue to evaluate regulatory CD4+/FOXP3+ and immune-exhausted CD8+/PD1+ T-cells in HIV+ (n=66) and HIV- (n=63) samples. (imperial.ac.uk)
  • For deeper and more extensive lesions, an incisional biopsy including healthy tissue margins and adequate tissue samples should be performed. (medscape.com)
  • Deep skin tissues. (oncolink.org)
  • When melanocytes, cells just below the surface of your skin, are exposed to UV radiation, your body instantly reacts in an attempt to protect itself. (jupiterderm.com)
  • Immediately, melanocyte-stimulating hormone binds to these specialized skin cells to initiate melanin production. (jupiterderm.com)
  • Ultraviolet rays are capable of penetrating into the deeper layers of the skin, accelerating the aging process or, worse, causing dangerous cell mutations. (jupiterderm.com)
  • As sun damage accumulates, UV light begins to damage DNA within your skin cells. (jupiterderm.com)
  • A sunburn is an inflammatory response you experience from direct damage to your skin cells' DNA. (jupiterderm.com)
  • Melanin, the molecule designed to protect your skin from ultraviolet rays, can cause indirect damage to skin cell DNA as a result of its reaction with oxygen molecules within your skin. (jupiterderm.com)
  • In many cases, cancer starts on penile skin and reaches tissues inside. (bensnaturalhealth.com)
  • A breast decrease makes your bosoms lighter by eliminating excess cells, fatty tissue and also skin layer. (solidlinks.info)
  • Jonathan is a Consultant Dermatologist experienced in diagnosing and treating all types of skin problems. (mydermatologist.co.uk)
  • At this stage, the cancer cells are located in the top layers of the skin only. (prostate.net)
  • And use tissue adhesive gel to fix the needle to the skin tissue. (jove.com)
  • Magnetic resonance examination is characterized by multidirectional and external parametric imaging, which can clearly show the lesions of tumor soft tissue and microvessels [ 9 ]. (hindawi.com)
  • Radicular cysts are common inflammatory cystic lesions that develop in the apical tissues as consequence of an infected and necrotic pulp 1 . (bvsalud.org)
  • The laser is inserted into the mouth and the beam from the laser is used to excise the tumor, and one centimeter (2.5 inches) of tissue around it. (cedars-sinai.org)
  • It is also possible to use laser or photosclerosis, capable of projecting a beam of light of a single color, so that the cells having the same color will absorb light energy, will heat up and eventually be diluted without affecting tissues around. (graphixgaming.com)
  • Approximately 40,000 new patients are diagnosed with squamous cell carcinoma of the head and neck each year in the United States. (medscape.com)
  • Early oral squamous cell carcinoma in the buccal mucosa arising from a chronic candidal leukoplakia in a person who smokes heavily. (medscape.com)
  • A small part of tumor or abnormal tissue is removed for testing. (oncolink.org)
  • According to the American Academy of Ophthalmology, about 30 percent of people with pigment dispersion syndrome develop pigmentary glaucoma, a type of open-angle glaucoma. (healthywomen.org)
  • Also like primary glaucoma, the two main types of secondary glaucoma are open angle and angle closure (also called narrow angle ). (allaboutvision.com)
  • Removal of the tumor and some normal-looking tissue that is around the cancer, trying to leave a "clean margin" of cancer-free tissue. (oncolink.org)