• To determine the histological diagnoses of appendicectomy specimens in our centre, and the cost of identifying an alternative histological diagnosis requiring further treatment. (samj.org.za)
  • AIMS: To determine the histological features in CIN3 associated with or predictive of subsequent microinvasion. (ed.ac.uk)
  • abstract = "AIMS: To determine the histological features in CIN3 associated with or predictive of subsequent microinvasion.METHODS: The histological appearances of CIN3 accompanying 120 cases of microinvasive carcinoma of the uterine cervix were retrospectively studied. (ed.ac.uk)
  • ICD-9 code 017.51 for Tuberculosis of thyroid gland bacteriological or histological examination not done is a medical classification as listed by WHO under the range -TUBERCULOSIS (010-018). (aapc.com)
  • This showed a possible gastric ulcer, although histological examination was normal. (bmj.com)
  • Histological examination of the biopsy specimens showed polypoid duodenal mucosa showing features similar to those of a hyperplastic polyp of the colon. (bmj.com)
  • Malignant melanoma of the choroid is the most common intraocular tumour in the adults and usually offers few diagnostic difficulties on both clinical and histological examination. (bmj.com)
  • It is accepted surgical practice to send all appendicectomy specimens for histological examination, but the usefulness and cost associated with this practice have not been established in our setting, a tertiary hospital in KwaZulu-Natal Province, South Africa (SA). (samj.org.za)
  • In 5.9% of specimens (17/290) an alternative diagnosis was made on histological examination, which influenced the management plan. (samj.org.za)
  • Histological examination therefore remains critical in the management of patients with suspected acute appendicitis in our clinical setting. (samj.org.za)
  • From the histological examination of tumour cells there is no evidence to show that they resemble the protozoal unicellular organisms in occasionally passing through a sexual process of reproduction, i.e. (yourdictionary.com)
  • The tissues and fluids are treated by various histological methods, but, to speak generally, examination is made either in films smeared on thin cover-glasses and allowed to dry, or in thin sections cut by the microtome after suitable fixation and hardening of the tissue. (yourdictionary.com)
  • 1) Muriform cells found by direct microscopic examination or histological analysis. (cdc.gov)
  • The histological lesions considered to be significant were: steatosis, ballooning, and intra-acinar and portal inflammation. (nih.gov)
  • Although a number of histological classification systems for CNS lesions have been used by different groups in recent years, no uniform classification exists. (nih.gov)
  • In this paper, we propose a simple and unifying classification of MS lesions incorporating many elements of earlier histological systems that aims to provide guidelines for neuropathologists and researchers studying MS lesions to allow for better comparison of different studies performed with MS tissue, and to aid in understanding the pathogenesis of the disease. (nih.gov)
  • For this classification of MS lesions, identification of myelin with histological stains [such as luxol fast blue-PAS] or by immunohistochemistry using antibodies against myelin basic-protein (MBP) or proteolipid-protein (PLP), as well as, detection of macrophages/microglia by, e.g., anti-CD68 is sufficient. (nih.gov)
  • We discuss the histological features and staining techniques required to classify MS lesions, and, in addition, describe the histological hallmarks of cortical pathology and diffuse white matter changes, as well as of remyelination. (nih.gov)
  • Lesions may not be randomly distributed within a histological section but exhibit spatial pattern, a departure from randomness either towards regularity or clustering. (aston.ac.uk)
  • To explore the clinical application of orbital fat fascia flap in the correction of sunken upper eyelid in Asian blepharoplasty based on anatomical and histological research. (springer.com)
  • Histological healing as a predictor of sustained clinical remission in paediatric ulcerative colitis. (physiciansweekly.com)
  • In wet lab, it is common to have some stains off the target to become unwanted noisy stains during the generation of histological staining images. (bvsalud.org)
  • Histological analyses included quantitative immunohistochemical studies and evaluation of collagen deposition. (thejns.org)
  • The importance of these validated, quantitative measures has increased as it has become clear that histological analyses are superior to endoscopic assessments in evaluating therapeutic responses and predicting patient outcomes. (practiceupdate.com)
  • The Animal Model Research Core provides breeding and colony maintenance of rodent models used for nutrition-related research (e.g., animals with lipid abnormalities, atherosclerosis, obesity and diabetes), genotyping, histological analyses, biochemical measurements (plasma lipids, glucose, and hormones) and body composition analyses. (wustl.edu)
  • Histological analysis of biopsy samples retrieved from both sides will be performed to evaluate the biological features of the bone. (biomedcentral.com)
  • The aim of this study was thus to develop an objective and observer-independent histological method for the quantification of intestinal fibrosis in surgical specimens of Crohn's patients using structural analysis of the extracellular matrix (ECM). (ecco-ibd.eu)
  • Automated structural analysis of the ECM network using fractal analysis has the potential to serve as an observer-independent histological tool for fibrosis quantification in surgical specimens of patients with CD. (ecco-ibd.eu)
  • Perform histological processing of tissue specimen and other specimens including: preservation, fixation, embedding, sectioning and staining paraffin-embedded tissue. (sunybroome.edu)
  • Chernenko О, Prishedko V, Chernenko О, Mylostyvyi R, Shulzhenko N, Bordunova O. Comparison of morphometric and histological properties of testicles and sperm production in breeding bulls with different reaction to stress. (srce.hr)
  • Aim To correlate morphometric parameters of the porcine optic nerve head (ONH) in spectral domain optical coherence tomography (SD-OCT) B-scans with matched histological sections. (bmj.com)
  • B-scans were matched with histological sections and morphometric parameters measured on both. (bmj.com)
  • Conclusion A high correlation exists between SD-OCT B-scans and matched histological sections for anterior collagenous structures of the ONH, while a lower correlation exists for morphometric parameters involving the prelaminar region and lamina cribrosa thickness. (bmj.com)
  • This study evaluated the number of biopsies required in patients with active ulcerative colitis to overcome errors owing to microscopic heterogeneity and ensure accurate histological assessment of inflammation. (practiceupdate.com)
  • These Phase 3 data support the potential of dupilumab to reduce esophageal damage - caused in part by underlying type 2 inflammation - and showed histological disease remission and signs of weight gain impacting the growth percentile for those children on higher dose Dupixent. (regeneron.com)
  • HA516 trade name] is indicated for the treatment of chronic hepatitis B in adults with: · compensated liver disease and evidence of immune active disease, i.e. active viral replication, persistently elevated serum alanine aminotransferase (ALT) levels and histological evidence of active inflammation and/or fibrosis. (who.int)
  • HA516 trade name] is indicated for the treatment of chronic hepatitis B in adolescents 12 to 18 years of age and weighing at least 35 kg with: · compensated liver disease and evidence of immune active disease, i.e. active viral replication, persistently elevated serum ALT levels and histological evidence of active inflammation and/or fibrosis. (who.int)
  • Ongoing changes in the epidemiology of the disease highlight the need for survival assessments by its two main histological subtypes, adenocarcinoma (AC) and squamous cell carcinoma (SCC). (bmj.com)
  • The predominant histological types are squamous cell cancers. (scirp.org)
  • Fractal dimension analysis was suitable for fibrosis quantification in histological samples from surgical specimen of CD patients. (ecco-ibd.eu)
  • Development of an image processing software for quantification of histological calcification staining images. (bvsalud.org)
  • Quantification of the histological staining images gives important insights in biomedical research . (bvsalud.org)
  • Our results indicated that the SQ tool is well established for automatic histological staining image quantification. (bvsalud.org)
  • This investigation provides a detailed histological and molecular analysis of thrombus organization in the swine aneurysm model. (thejns.org)
  • Based on the anatomical and histological characteristics of orbital fat, 36 patients with mild to moderate sunken upper eyelids were corrected by transposition of orbital fat fascia flap with preservation of fascia vascular pedicle. (springer.com)
  • There are, however, anatomical and histological differences to be seen at any rate at the extremes between the undoubted nephridia of Goodrich, Meyer and Lankester, and the coelomoducts of the same authors. (yourdictionary.com)
  • These deposits of calcium can lead to tissue calcification in areas such as heart valves, arteries, and soft tissue leading to potentially dangerous effects if not identified.Doctors and scientists can also preserve tissue extracted from the body (in vitro) through histological techniques for further analysis to identify cell type, biomarkers, and even mineral accumulation, such as, calcium. (universityofcalifornia.edu)
  • Researchers at UCI have developed a method capable of streamlining the process of analyzing histological or CT images for tissue calcification. (universityofcalifornia.edu)
  • METHODS: The histological appearances of CIN3 accompanying 120 cases of microinvasive carcinoma of the uterine cervix were retrospectively studied. (ed.ac.uk)
  • It is only comparatively recently that the methods of histological investigation used by animal physiologists have been carefully and systematically applied to the study of the vegetable organisms. (yourdictionary.com)
  • The aim of this study was to determine the association between bulls with different resistance to stress and the morphological and histological characteristics of the testicles and epididymis, and quantitative and qualitative indicators of sperm production for the first three years of their use on a regional breeding holding. (srce.hr)
  • This experiment aimed to investigate the effects of cadmium (Cd) on Semi-lethal concentration (LC 50 ), histological characteristics and liver DNA damage of juvenile largemouth bass. (researchsquare.com)
  • The study aimed to assess the longitudinal impact of endoscopic healing (EH) and histological healing (HH) in a cohort of paediatric patients affected by ulcerative colitis (UC). (physiciansweekly.com)
  • Dermal elastosis is considered the histological 'gold standard' for evaluation of skin photoaging, but the relation of the level of dermal elastosis to other histological indicators of photoaging is not clear. (karger.com)
  • However, up to now, no standardized method exists, that allows for automated observer-independent histological evaluation of intestinal fibrosis severity. (ecco-ibd.eu)
  • The scope of this study is to establish a criteria standardization for being used as a reference in the histological evaluation of the epithelial changes, levels of atypia and connective tissue behavior that compromise the lip epithelium with AC. (bvsalud.org)
  • SD-OCT measurement of lamina cribrosa mean cross-sectional thickness also showed a lower correlation with matched histological measurements (r=0.64, p=0.048). (bmj.com)
  • As a reference, sections were scored by a pathologist using an established histological fibrosis score (0 - 4), the proportionate collagen fraction was measured and COL1A1 and COL3A1 mRNA expression was assessed. (ecco-ibd.eu)
  • 0001) positively correlated with the histological fibrosis score. (ecco-ibd.eu)
  • Background: Our objective was to assess the histological changes in mammary glands of the female Wistar-Furth rat as a result of low dose exposure to N-nitrosomethylurea (NMU). (tufts.edu)
  • Objective: To describe the epidemiological and histological aspects of cervical cancer in Cameroon. (scirp.org)
  • We propose a grading and staging system that reflects the unique histological features of nonalcoholic steatohepatitis. (nih.gov)
  • Sicca C, Cistaro A, Quartuccio N, Sardo E, Berrone M (2015) Correlation of MRI Pattern and Histological Features in a Schwannoma of the Soft Palate in a 13-Year-Old Girl. (omicsonline.org)
  • These features are not species specific, thus grading schemes such as the Mankin Histological and Histochemical Grading System (HHGS) [ 10 ] have been used to record the severity of the disease in many different species. (biomedcentral.com)
  • The leaves, again, have special histological features adapted to the performance of their special functions. (yourdictionary.com)
  • In the formation of these the tissues break down, and in course of time lose their characteristic histological features. (yourdictionary.com)
  • The use of National Diagnostics' Histological Grade Ethanol in tandem with National Diagnostics Histo-Clear-our low toxicity clearing agent (HS-200)-ensures excellent tissue processing results. (nationaldiagnostics.com)
  • The image processing tool can automatically characterize calcium deposits in CT images histological tissue, especially when it has accumulated in unusual places in the body. (universityofcalifornia.edu)
  • and, although still constituted of (I) a ciliated duct, opening out externally, (2) nervous tissue surrounding it, and (3) histological elements distinctly different from the nervous, and most probably directly derived from the oesophageal outgrowths, they are nevertheless here no longer constantly situated behind the upper brain-lobes and directly connected with them, but are found sometimes behind, sometimes beside and sometimes before the brain-lobes. (yourdictionary.com)
  • In the majority of the Megascolicidae each sac is provided with one or more diverticula, tubular or oval in form, of a slightly different histological character in the lining epithelium, and in them is invariably lodged the sperm. (yourdictionary.com)
  • The mission of the Histological Technician program is to develop New York State-licensed pathology laboratory professionals. (sunybroome.edu)
  • Quantitative histology was used to evaluate 8 biomarkers of photoaged skin, and associations between grades of dermal elastosis and each of the other 7 biomarkers were analysed using ordinal logistic regression models with proportional odds assumption, using histological grades of elastosis as the outcome. (karger.com)
  • Histological analysis demonstrated leukocyte and macrophage infiltration in the thrombus at Day 3, myofibroblast infiltration at Days 7 to 14, and progressive collagen deposition and contraction thereafter. (thejns.org)
  • Histological analysis of low dose NMU effects in the rat mammary gland. (tufts.edu)
  • Histological studies of Auerbach's plexuses of the oesophagus, stomach, jejunum, and colon in patients with achalasia of the oesophagus: correlation with gastric acid secretion, presence of parietal cells and gastric emptying of solids. (bmj.com)
  • 3) complicated histological structure of target tissues . (bvsalud.org)
  • The data consisted of independent variables such as patient frequency, age, histological type of the tumor. (scirp.org)
  • From the above, it might be deduced that conventional adenoma continues to be the most commonly reported histological phenotype of sporadic colorectal adenomas. (iiarjournals.org)
  • Histological Technicians work closely with pathologists and play an integral role in aiding patient diagnosis. (sunybroome.edu)
  • Available at: https://pathologika.com/histological-techniques-perls/ [Acedido: data]. (pathologika.com)
  • Observe the histological structure of the orbital fat and its fascia vascularity through cadaver anatomy and histological sections of 10 cadavers. (springer.com)
  • The histological elements of this portion remain distinct both by transmitted light and in actual sections. (yourdictionary.com)
  • Histological description of the reproductive tract of male and female hatchlings of the magdalena river turtle (podocnemis lewyana). (unal.edu.co)
  • misc{unal_51370, author = {Sánchez Ospina Andrés Camilo and Rodríguez Berardo and Ceballos Claudia Patricia}, title = {Histological description of the reproductive tract of male and female hatchlings of the magdalena river turtle (podocnemis lewyana). (unal.edu.co)
  • Rotator cuff degeneration and lateral epicondylitis: a comparative histological study. (bmj.com)
  • In this study we evaluated selected histological and transcriptomic measures in the articular cartilage and subchondral bone (SCB) of the humeral condyle of cats with or without OA. (biomedcentral.com)
  • Protohydra is a marine genus characterized by the absence of tentacles, by a great similarity to Hydra in histological structure, and by reproduction by transverse fission. (yourdictionary.com)
  • The algorithm was developed in R4.0.2 with over a thousand in-house histological images containing Alizarin Red (AR) and Von Kossa (VK) staining , and was validated using external images. (bvsalud.org)
  • The stan- mour size, histological grade, and patient age. (lu.se)
  • Title : Histological and chemical studies in man on effects of fluoride Personal Author(s) : Call, R. A.;Greenwood, D. A.;Lecheminant, W. H.;Shupe, J. L.;Nielsen, H. M.;Olson, L. E.;Lamborn, R. E.;Mangelson, F. L.;Davis, R. V. (cdc.gov)
  • To investigate how various proposed histological measures of photoaging compare with the level of dermal elastosis. (karger.com)
  • The largest gains in the accuracy of histological assessment occurred with the addition of second and third biopsies, with diminished improvement thereafter. (practiceupdate.com)
  • Multiple scoring systems have been developed for histological inflammatory activity of ulcerative colitis and Crohn's disease. (practiceupdate.com)
  • Hansemann's "anaplasia " hypothesis seeks to find an explanation of the formation of new growths in the absence of the histological differentiation of the cell associated with a corresponding increase in its proliferative power and a suspension, or loss, of its functional activity. (yourdictionary.com)
  • Histological data were then extracted from the National Health Laboratory Service database. (samj.org.za)