• plump polyhedral nevus cells: Abundant cytoplasm is filled with pigment and has a small round to oval nucleus with bland appearance. (aao.org)
  • slender spindle nevus cells (Fig 12-16): The cytoplasm contains scant pigment and a small, dark, elongated nucleus. (aao.org)
  • balloon cells: Abundant, foamy cytoplasm lacks pigment and has a bland nucleus. (aao.org)
  • Histologically, a melanocytoma is composed of large polyhedral cells with small round to oval nuclei and abundant cytoplasm. (aao.org)
  • Epithelioid melanoma cells resemble epithelium because of their abundant eosinophilic cytoplasm and enlarged round to oval nuclei. (aao.org)
  • Note the balloon cells (arrowheads) with abundant foamy cytoplasm. (aao.org)
  • It surrounds the cytoplasm of a cell, and physically separates the inner cellular components from the outter cellular enviroment. (protopage.com)
  • Cytoplasm is a semi-transparent fluid that fills most cells. (protopage.com)
  • Cell expansion, growth and replication are carried out in the cytoplasm of the cell. (protopage.com)
  • Foamy gland carcinoma of the prostate features cells with abundant finely vacuolated cytoplasm and pyknotic hyperchromatic nuclei. (medscape.com)
  • They may show abundant clear-to-vacuolated, foamy cytoplasm with hyperchromatic nuclei without nucleolar prominence. (medscape.com)
  • Immunofluorescent staining of human cell line U-2 OS shows positivity in nucleus but not nucleoli, plasma membrane, nor cytoplasm. (sigmaaldrich.com)
  • Immunofluorescent staining of human cell line U-251MG shows positivity in cytoplasm. (sigmaaldrich.com)
  • space with the cytoplasm of a cell containing various substances. (infovisual.info)
  • Wright's stain gives the nucleus a deep purple color and the cytoplasm a pale robin's-egg blue in typical cells. (dictionary.com)
  • Classic hibernoma composed of polygonal cells with eosinophilic granular cytoplasm and multivacuolated adipocytes with central nuclei. (webpathology.com)
  • A-The mass is composed of densely packed epithelial cells with minimal cytoplasm and often divided into packets by a delicate, fibrovascular stroma (arrows). (avma.org)
  • B-Chromogranin A (intense, reddish-brown staining) is detected in the cytoplasm of essentially all tumor cells. (avma.org)
  • C-Neuron-specific enolase is evident with moderate to intense staining of the cytoplasm of essentially all tumor cells. (avma.org)
  • Sometimes things like RNA need to traffic between the nucleus and the cytoplasm.There are pores in this nuclear membrane that allow molecules to go in and out of the nucleus. (topperone.com)
  • It is composed of cells with a large eccentric nucleus, prominent nucleolus, and abundant cytoplasm. (mycancergenome.org)
  • The tumor is made of sheets and nests of loosely cohesive, small, round or oval cells with very scant cytoplasm (see the image below). (medscape.com)
  • These cells exhibited pleomorphism, voluminous cytoplasm and nucleus with prominent nucleolus and were identified by immunohistochemical method as CD68+ cells. (bvsalud.org)
  • Histologic examination revealed a hypercellular tumoral proliferation formed by large atypical monomorphic cells with large vesicular nuclei, prominent nucleoli, and abundant light eosinophilic cytoplasm. (medscape.com)
  • In spindle-B melanoma cells, coarse, granular chromatin and plump, large nuclei are seen. (aao.org)
  • Their nuclei have a conspicuous nuclear membrane, very coarse chromatin, and large nucleoli. (aao.org)
  • Compared to earlier methods for assaying chromatin accessibility, ATAC-seq is faster and easier to perform, does not require cross-linking, has higher signal to noise ratio, and can be performed on small cell numbers. (umassmed.edu)
  • In eukaryotes, DNA is packed inside the cell nucleus in the form of chromatin, which consists of DNA, proteins such as histones, and RNA. (nature.com)
  • However, in most cases there are specific features that may aid in differentiating small reactive from non-reactive lymphocytes including the round shape of the nucleus, the absence of visible nucleoli and the presence of fine clumped chromatin. (cytojournal.com)
  • Large cell lymphoma and leukemia cells tend to have large size nuclei, less mature chromatin, and visible nucleoli with and without cytoplasmic vacuoles. (cytojournal.com)
  • Chromosomes are made of a material called chromatin, which is dispersed throughout the cell nucleus during interphase. (visionlearning.com)
  • The leukemic cells are typically small, mature appearing lymphocytes with a dense nucleus, partially aggregated (clumped) chromatin, and without discernible nucleoli. (atlasgeneticsoncology.org)
  • The tumor cell nuclei are hyperchromatic with coarsely granular chromatin. (medscape.com)
  • Higher magnification showing enlarged vesicular nuclei, prominent nucleoli, indistinct cell borders, and the inflammatory component. (webpathology.com)
  • Lymphoma cells were mostly of intermediate size with dense hyperchromatic nuclei, inconspicuous nucleoli, and infrequent mitosis. (nih.gov)
  • If prostate biopsies are performed following hormonal therapy for prostatic adenocarcinoma, the appearance of residual tumor cells can mimic xanthoma cells. (medscape.com)
  • Tumor cells usually retain prostatic epithelial antigenicity, and immunohistochemical stains can be used for their identification. (medscape.com)
  • The tumor is heterogeneous with meningeal tumor cells, mainly a mixture of fibroblast like cells, and neuroepithelial cells in a background of connective tissue. (frontiersin.org)
  • The tumor cells appeared spindled with normochromatic, small nuclei and indistinct nucleoli (Figure 7 ). (upmc.edu)
  • The tumor cells were focally embedded in a myxochondroid and osteoid-like matrix (Figures 8 and 9 ) with scattered areas of dystrophic calcification (Figure 8 ). (upmc.edu)
  • The Warburg effect is the enhanced conversion of glucose to lactate observed in tumor cells, even in the presence of normal levels of oxygen. (sigmaaldrich.com)
  • D-Detection of synaptophysin is evident with mild to moderate cytoplasmic staining (arrows) of a portion of the tumor cells. (avma.org)
  • Urinary cytology often reveals single and loosely cohesive clusters of tumor cells with typical small cell carcinoma morphology. (medscape.com)
  • Tumor cells were arranged in solid sheets [Fig. 2(A)]. Numerous mitosis and necrosis were observed. (medscape.com)
  • As in small cell carcinoma of other organs, the tumor cell exhibits abundant genomic aberrations. (medscape.com)
  • PL: nuclei) is a membrane-bound organelle found in eukaryotic cells. (wikipedia.org)
  • Students will know the names and functions of the major organelles found in eukaryotic cells. (ti.com)
  • Nucleus is specially found in eukaryotic cells. (topperone.com)
  • immature cells with clear and oval nuclei, with visible nucleoli. (iarc.fr)
  • Although the interior of the nucleus does not contain any membrane-bound subcompartments, a number of nuclear bodies exist, made up of unique proteins, RNA molecules, and particular parts of the chromosomes. (wikipedia.org)
  • The nucleus contains nearly all of the cell's DNA, surrounded by a network of fibrous intermediate filaments called the nuclear matrix, and is enveloped in a double membrane called the nuclear envelope. (wikipedia.org)
  • 14 Embedded within the inner membrane, various proteins bind the intermediate filaments that give the nucleus its structure. (wikipedia.org)
  • The cell wall is a fairly rigid layer surrounding a cell, located external to the cell membrane, which provides the cell with structural support, protection, and acts as a filtering mechanism. (protopage.com)
  • The cell membrane is a lipid bilayer that contains a wide variety of molecules mostly proteins and lipids. (protopage.com)
  • membrane surrounding the nucleolus. (infovisual.info)
  • a specialized, usually spherical mass of protoplasm encased in a double membrane, and found in most living eukaryotic cells, directing their growth, metabolism, and reproduction, and functioning in the transmission of genic characters. (dictionary.com)
  • The nucleus has a membrane surrounding it that keeps all the chromosomes inside and makes the distinction between the chromosomes being inside the nucleus,the other organelles and components of the cell staying outside. (topperone.com)
  • An array of holes, or pores, in the nuclear membrane allows for the selective passage of some certain molecules (such as proteins and nucleic acids) into and out of the nucleus. (topperone.com)
  • It used to be thought that the nuclear membrane only allowed molecules to go out, but now it's realized that there is an active process also for bringing molecules into the nucleus. (topperone.com)
  • Liquid-liquid phase separation (LLPS) has been recognized as one of the key cellular organizing principles and was shown to be responsible for formation of membrane-less organelles such as nucleoli. (bvsalud.org)
  • Human cells have a surface membrane (called the cell membrane) that holds the contents together. (msdmanuals.com)
  • However, this membrane is not just a sac, it is an active participant in the life of a cell. (msdmanuals.com)
  • The membrane controls what chemicals and other substances can enter and leave the cell. (msdmanuals.com)
  • The membrane also has receptors that identify the cell to other cells. (msdmanuals.com)
  • Microtubules serve as structural components within cells and are involved in many cellular processes including mitosis, cytokinesis, and vescular transport. (protopage.com)
  • Here we combine theory and experiment to analyze the dynamics of euchromatin organization as pluripotent zebrafish cells exit mitosis and begin transcription. (nature.com)
  • But what all these life forms have in common is that their genetic code is copied from cell to cell thanks to the process of mitosis, whereby the nucleus of a cell splits into two before the cell divides. (visionlearning.com)
  • The term mitosis refers specifically to the process whereby the nucleus of a eukaryotic cell splits into two identical daughter nuclei prior to cell division. (visionlearning.com)
  • The rate at which mitosis occurs depends on the cell type. (visionlearning.com)
  • The cytoplasmic melanin content in melanoma cells can vary considerably. (aao.org)
  • In addition, cytoplasmic vacuoles are not uncommon in large cell lymphomas involving body cavities. (cytojournal.com)
  • Note the distinct cytoplasmic borders and prominent nucleoli. (webpathology.com)
  • E-Cytoplasmic cytokeratin-7 is evident in cells along this tubule-like structure (arrow). (avma.org)
  • There is one vacuole in a plant cell. (protopage.com)
  • As you can see, the vacuole takes up a lot of room in each plant cell. (protopage.com)
  • H&E, 40x & 200x magnifications): Retiform architecture of epithelioid cells with hyaline material resembling a sex cord-like structure. (cedars-sinai.edu)
  • Histopathologic analysis revealed an ulcerated lesion with a dense mixed infiltrate of eosinophils, variably sized lymphocytes and epithelioid cells extending into submucosa. (bvsalud.org)
  • The ____ of each human cell contains 23 chromosome pairs. (quizhub.com)
  • In some patients with only one copy mutated, however, the cells are using the intact copy on the other chromosome, resulting only in mild neurodevelopmental delay. (mpg.de)
  • The identified DEGs included 20 downregulated genes and 51 upregulated genes, which were highly associated with the cell cycle, organelle fission, chromosome segregation, cell division and spindle stability. (cancerindex.org)
  • The large membrance enclosed organelle which contains the genetic material in the form of multiple linear DNA molecules with the structure of chromosome is called cell nucleus. (topperone.com)
  • In eukaryotes the nucleus in many cells typically occupies 10% of the cell volume. (wikipedia.org)
  • The Nanos proteins family regroups highly conserved RNA-binding proteins in higher eukaryotes implicated in germ cell development and maintenance. (nature.com)
  • Throughout the 19th century, as microscopes developed, scientists had been seeing clues of structures in dividing cells of eukaryotes . (visionlearning.com)
  • RBC and platelets present in eukaryotes also do not have the nucleus. (topperone.com)
  • The Golgi Apparatus acts as a UPS system for the cell. (protopage.com)
  • The Golgi Apparatus sorts, modifies, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or secretion outside the cell. (protopage.com)
  • Chloroplasts are extremely important organelles, and the more a cell has, the healthier and more efficient the plant is. (protopage.com)
  • Using cell model diagrams, students will interact with both animal and plant cells and explore the structure and function of the organelles. (ti.com)
  • Those energy-producing organelles are inherited from a mother and have their own DNA, distinct from the genetic information - from both parents - that's stored in a cell's nucleus . (dictionary.com)
  • You have long been fascinated by tiny droplet within the cell, also known as membraneless organelles. (unibas.ch)
  • In the cell, there are some membraneless organelles that are almost always present, for example the nucleolus, but also others that only exist as temporary structures which arise or disappear again depending on the conditions. (unibas.ch)
  • Differentiating between low-grade lymphoma and reactive lymphocytes is often difficult by morphology alone as reactive lymphoid cells may acquire activation morphology from being exposed to different cytokines within the body fluid. (cytojournal.com)
  • CMI) , cellular i. immune responses that are initiated by an antigen-presenting cell interacting with and mediated by T lymphocytes ( e.g., graft rejection, delayed-type hypersensitivity). (theodora.com)
  • Cells are slightly larger than lymphocytes . (wikidoc.org)
  • Figure 12-16 Spindle-cell choroidal nevus (between arrows) is composed of slender spindle-shaped cells with thin, homogeneously staining nuclei. (aao.org)
  • plump fusiform dendritic nevus cells: Morphology is intermediate between that of plump polyhedral and slender spindle. (aao.org)
  • Histologically, posterior uveal melanomas are composed of spindle cells and/or epithelioid melanoma cells (Figs 12-17, 12-18, 12-19). (aao.org)
  • Spindle cell melanoma consists primarily of spindle-B melanoma cells (see Fig 12-18). (aao.org)
  • however, a tumor consisting entirely of spindle-A cells is considered a nevus. (aao.org)
  • Spindle-A melanoma cells have slender, elongated nuclei with small nucleoli. (aao.org)
  • Tumors composed of a mix of spindle-A and spindle-B melanoma cells are designated spindle cell melanomas . (aao.org)
  • There is only 1 in each cell and it transports protein around. (protopage.com)
  • The nucleus holds the DNA and protein. (protopage.com)
  • Close-ups of cell nuclei in a human cell culture: HMGB1 protein (green) is usually found throughout the nucleus (dotted line). (mpg.de)
  • As the researchers found out, BPTAS is caused by a special genetic change that causes an essential protein to migrate to the nucleolus, a large proteinaceous droplet in the cell nucleus. (mpg.de)
  • This protein has the task of organizing the genetic material in the cell nucleus and facilitates the interaction of other molecules with the DNA, for example to read genes. (mpg.de)
  • In a cell, antisense DNA serves as the template for producing messenger RNA (mRNA), which directs the synthesis of a protein. (genome.gov)
  • In addition, Nanos1B protein was predominantly located in the nuclei of male germinal cells. (nature.com)
  • Genes Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body or the code for functional ribonucleic. (msdmanuals.com)
  • The nuclear envelope separates the fluid inside the nucleus, called the nucleoplasm, from the rest of the cell. (wikipedia.org)
  • Here, we study the motion of human nucleoli in vivo, while monitoring the shape of the nucleolus-nucleoplasm interface. (bvsalud.org)
  • small glial cells only have about a few hundred, with large Purkinje cells having around 20,000. (wikipedia.org)
  • This size selectively allows the passage of small water-soluble molecules while preventing larger molecules, such as nucleic acids and larger proteins, from inappropriately entering or exiting the nucleus. (wikipedia.org)
  • vesicle is a small and enclosed compartment within a cell. (protopage.com)
  • [ 4 ] This is especially the case when they occur in seemingly infiltrating nests, cords, or single cells on small biopsy specimens. (medscape.com)
  • [ 8 ] and can resemble xanthoma cells in small biopsies. (medscape.com)
  • Medulloblastoma is defined by the World Health Organization (WHO) as "an embryonal neuroepithelial tumor arising in the cerebellum or dorsal brainstem, presenting mainly in childhood and consisting of densely packed small round undifferentiated cells with mild to moderate nuclear pleomorphism and high mitotic count. (medscape.com)
  • The lysosomes are the small refractile spherical objects near the nucleus. (cellimagelibrary.org)
  • small spherical body with the cell nucleus. (infovisual.info)
  • Each contains one irregular nucleus or several small, rounded nuclei. (dictionary.com)
  • Small cell carcinoma of the urinary bladder accounts for only 0.3-0.7% of all bladder tumors. (medscape.com)
  • All small cell carcinomas of the urinary system identified so far have been located in the urinary bladder, most commonly in the dome and vesical lateral wall. (medscape.com)
  • Small cell carcinoma of the urinary bladder usually has a polypoid or nodular appearance and often has an ulcerated surface. (medscape.com)
  • In 68% of small cell carcinoma of the urinary bladder cases, they are mixed with classic urothelial carcinomas or adenocarcinomas of the bladder. (medscape.com)
  • [ 2 ] The histologic features of small cell carcinoma are the same as those in other organs. (medscape.com)
  • Small cell carcinoma of the bladder. (medscape.com)
  • Nucleoli are absent or small. (medscape.com)
  • It is also suggested that acquisitions of genomic alterations in typical invasive urothelial carcinoma lead to the development of small cell carcinoma. (medscape.com)
  • Small cell carcinoma of the urinary bladder: a clinicopathologic analysis of 64 patients. (medscape.com)
  • Small cell carcinoma of the genitourinary tract: an immunohistochemical, electron microscopic and clinicopathological study. (medscape.com)
  • Human cells vary in size, but all are quite small. (msdmanuals.com)
  • AMPK is often considered a metabolic checkpoint as it can control cell proliferation when activated under energetic stress, and activation of AMKP results in the inhibition of mTOR activity. (sigmaaldrich.com)
  • 2009. Understanding the Warburg Effect: The Metabolic Requirements of Cell Proliferation. (sigmaaldrich.com)
  • Lymphoma is a malign neoplasia resulting from the proliferation of cells from the lymphoid system, which has a varying potential for organic aggression. (scielo.br)
  • MTT colorimetric assays, colony formation assays and 5‑ethynyl‑20‑deoxyuridine incorporation assays were also conducted to evaluate ACC cell proliferation. (cancerindex.org)
  • The pathogenic role of del(13q) in CLL has been related to lack of B-cell proliferation control allegedly determined by deletion of the DLEU2 / MIR15A / MIR16-1 locus, which is known to contain negative regulators of the expression of the BCL2 gene (Cimmino et al. (atlasgeneticsoncology.org)
  • Malignant proliferation showing large monomorphic cells with some epithelioid (A1E/AE3) or angiocentric aspects without clear vascular differentiation. (medscape.com)
  • This immunophenotype excluded a carcinoma, a lymphoid, melanocytic, germ cell, or neuroglial proliferation, and the diagnosis of sellar and suprasellar epithelioid angiosarcoma was made. (medscape.com)
  • The Mitochondria holds the DNA and the RNA of the plant cell. (protopage.com)
  • There are hundreds of mitochondria in a plant cell and it also converts glucose into energy. (protopage.com)
  • The nucleus is the control centre of the eukaryotic cell. (topperone.com)
  • In collaboration with his graduate student Mary Lou Pardue, he developed in situ hybridization, one of the most widely used techniques in cell and developmental biology. (lincei.it)
  • He was elected president of the American Society for Cell Biology in 1967 and received its E. B. Wilson award in 1983. (lincei.it)
  • It's a double-membraned organelle containing genetic material and other instructions required for celluar systems.Accordong to cell biology,the nucleus function is to act as the control center of the cell. (topperone.com)
  • Cell biology breaks cell types into eukaryotic (those with a defined nucleus) and Prokaryotes(those with no defined nucleus). (topperone.com)
  • Over the past decade, CRISPR has become as much a verb as it is an acronym, transforming biomedical research and providing entirely new approaches for dissecting all facets of cell biology. (bvsalud.org)
  • Although nucleoli were found to behave like liquid droplets, many ramifications of LLPS including nucleolar dynamics and interactions with the surrounding liquid remain to be revealed. (bvsalud.org)
  • Each contains a single round or oval nucleus , often located eccentrically. (dictionary.com)
  • Here, we combine experiments in pluripotent zebrafish cells and theory to show that euchromatin is organized in line with an active microemulsion model. (nature.com)
  • A ____ is a large spherical body within the nucleus. (quizhub.com)
  • The cell nucleus contains nearly all of the cell's genome. (wikipedia.org)
  • 649 Together, these membranes serve to separate the cell's genetic material from the rest of the cell contents, and allow the nucleus to maintain an environment distinct from the rest of the cell. (wikipedia.org)
  • The important diagnostic keys for AIS cytology are as follows: (1) The appearance of microbiopsies/HCG (single-cell pattern is rare), (2) mitotic figures in the microbiopsies/HCG, (3) a lack of necrotic tumor diathesis in cases with polymorphic AIS, and (4) recognition of typical cytological subtypes. (cytojournal.com)
  • UTROSCT lacks FOXL2 and DICER1 mutations, which are found in granulosa cell tumors and Sertoli Leydig cell tumors of the ovary, respectively. (cedars-sinai.edu)
  • However, less commonly, mutations in CCDN2 and CCDN3 have also been identified in cases of mantle cell lymphoma lacking the t(11;14) translocation. (wikidoc.org)
  • Pineal neoplasms are typically classified as germ cell tumors (GCTs), pineal parenchymal cell tumors, tumors from adjacent structures, and other miscellaneous tumors and cysts. (medscape.com)
  • Scientists in the preceding years had already been seeing faint structures in cells , but their dyes were not good enough to reveal what any of these structures did. (visionlearning.com)
  • Unfortunately, the dyes killed the cells, and since the structures under the microscope were difficult to see as it was, Flemming's forerunners weren't sure they were seeing anything characteristic of a live, functional cell. (visionlearning.com)
  • About a decade ago, researchers became aware that cells have many more such structures. (unibas.ch)
  • The residual framework structure of the CELL NUCLEUS that maintains many of the overall architectural features of the cell nucleus including the nuclear lamina with NUCLEAR PORE complex structures, residual CELL NUCLEOLI and an extensive fibrogranular structure in the nuclear interior. (bvsalud.org)
  • Speckled pattern distributed throughout the interphase nucleus with characteristic heterogeneity in the size, brightness and distribution of the speckles. (cdc.gov)
  • Because the nevus cells are so heavily pigmented, it is usually necessary to apply melanin bleaching techniques to sections to accurately study the cytologic features (see Chapter 15, Fig 15-12D). (aao.org)
  • Occasionally the nucleus is irregular in shape, 'clover-leaf' forms being not infrequent. (dictionary.com)
  • In addition, nucleoli are dynamic hubs through which numerous proteins shuttle and contact specific non-rDNA genomic loci. (umassmed.edu)
  • The RB1 gene is involved in the regulation of cell cycle progression and genomic stability. (atlasgeneticsoncology.org)
  • Specifically, we use Displacement Correlation Spectroscopy to map nucleus-wide genomic motions pre/post injection, during which we deposit rheological probes inside the cell nucleus. (bvsalud.org)
  • In contrast, genomic motions post-injection become faster and uncorrelated, moreover, the genome becomes less compact and more viscous across the entire nucleus. (bvsalud.org)
  • [ 7 ] Knowledge of preceding treatment and the finding of other therapy-related changes, such as glandular atrophy, as well as basal cell hyperplasia, should alert to this differential. (medscape.com)
  • The differential diagnosis includes other cutaneous lymphomas, particularly the cutaneous nasal type T/natural killer-cell lymphoma, mycosis fungoides, precursor T-cell lymphoblastic lymphoma, nonspecific peripheral T-cell lymphoma, cutaneous anaplastic large cell lymphoma, and subcutaneous panniculitic T-cell lymphoma. (nih.gov)
  • Due to the variety of cell types in the pineal region (pinealocytes, endothelial cells, nerve endings from sympathetic innervation, glial cells, and ependymal cells), numerous different neoplasms are found there. (medscape.com)
  • The nucleus maintains the integrity of genes and controls the activities of the cell by regulating gene expression. (wikipedia.org)
  • Taken together, these data identify Nanos as primordial genes with highly conserved functions for both, the migration of the germinal cells and their maintenance in adults. (nature.com)
  • It contains all of our genetic information and only genes that are necessary for skin cells are expressed.Thus, producing the unique cell type needed for the epidermis. (topperone.com)
  • Using ancestrally diverse, biobank-scale GWAS data, massively parallel CRISPR screens, and single-cell transcriptomic and proteomic sequencing, we discovered 124 cis-target genes of 91 noncoding blood trait GWAS loci. (bvsalud.org)
  • The accumulation of both peptides in the endothelial cells suggested in vivo inhibitory activity of the angiotensin I-converting enzyme. (go.jp)
  • In principle, a similar thing happens in cells, when proteins and nucleic acids interact and autonomously organize themselves. (unibas.ch)
  • These large molecules must be actively transported into the nucleus instead. (wikipedia.org)
  • Histologic subtypes of medulloblastoma include: (1) desmoplastic/nodular type, (2) medulloblastoma with extensive nodularity, and (3) large-cell/anaplastic medulloblastoma. (medscape.com)
  • In large cell lymphoma and leukemia cells involvement of body fluid this concept becomes less challenging. (cytojournal.com)
  • Pleomorphic and blastic type(together known as the blastoid variant): The pleomorphic type are similar to diffuse large B-cell lymphoma ( DLBCL ). (wikidoc.org)
  • [ 1 ] Several subtypes of medulloblastoma have been recognized including: (1) desmoplastic/nodular type, (2) medulloblastoma with extensive nodularity, (3) large-cell variant, and (4) anaplastic medulloblastoma. (medscape.com)
  • Non-germinomatous germ cell tumors (NGGCTs)-specifically, embryonal carcinomas, yolk sac tumors, and choriocarcinomas-are more aggressive. (medscape.com)
  • These tumors are thought to arise from Schwann cells, their precursors, or a preexisting NF-1 [ 4 ]. (hindawi.com)
  • Tumors with skeletal muscle differentiation and malignant Schwann cells are classified as a subtype or a histologic variant of MPNST [ 9 , 10 ] and are referred to as malignant triton tumor (MTT) [ 11 ]. (hindawi.com)
  • The former includes adenocarcinoma of the axillary lymph nodes, papillary serous carcinoma of the peritoneum (redefined as peritoneal cancer), squamous cell carcinoma of the cervical lymph nodes and extragonadal germ cell tumors in young men, which are derived from the middle of the body ( 4 ). (spandidos-publications.com)
  • Our aim was to establish a live cell culture to enable the understanding of the cellular processes driving the non-malignant growth of these tumors. (frontiersin.org)
  • Follicular dendritic cells (FDC) are a hallmark of mantle cell lymphoma and may also be involved in its pathogenesis . (wikidoc.org)
  • There can be several hundred chloroplasts in one cell. (protopage.com)
  • the cell is a highly complex system that is the site of intense energy exchange and which presents vast interphase surfaces. (infovisual.info)
  • Any epithelial cell may be so granular from degenerative changes that the nucleus is obscured. (dictionary.com)
  • Deep sequencing analyses of DNA associated with isolated nucleoli (NAD- seq) have shown that specific loci, termed nucleolus- associated domains (NADs) form frequent three- dimensional associations with nucleoli. (umassmed.edu)
  • Cutaneous lymphomas are classified as either type B cell or T cell lymphoma, the former type being less frequent. (scielo.br)
  • On the other hand, the unfavorable subset (majority of patients) includes patients with adenocarcinoma metastasis to the liver or other organs, poorly differentiated carcinoma and squamous cell carcinoma of the abdominal cavity ( 1 ). (spandidos-publications.com)
  • For more information, see Bladder Cancer, as well as Pathologic Findings in Squamous Cell Bladder Carcinoma and Cystoscopy. (medscape.com)
  • Clinical diagnosis hypothesis was either traumatic ulcer or oral squamous cell carcinoma. (bvsalud.org)
  • NAD-seq has been used to study the biological functions of NAD and the dynamics of NAD distribution during embryonic stem cell (ESC) differentiation. (umassmed.edu)