Cytokeratin 20
Cytokeratin 7 positive/cytokeratin 20 negative cecal adenocarcinoma metastatic to the uterine cervix: a case report
... Case presentation: A 74-year-old postmenopausal Japanese woman was referred to our hospital for the evaluation of a uterine tumor. She had a past medical history of cecal cancer and had undergone laparoscopically ...
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Immunohistochemical Expression of Cytokeratin 20 in Colorectal Cancer
... This is a hospital based retrospective descriptive case study aimed to evaluate the expression of cytokeratin 20(CK20) in colorectal carcinoma patients using immunohistochemistry. The study was conducted in ...
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Cytokeratin 20 (CK20) and apomucin 1 (MUC1) expression in ampullary carcinoma: Correlation with tumor progression and prognosis
... (section thickness, 3 μm) and stained with hematoxylin and eosin. Subsequently, all tissue samples, including carcinoma tissues, were stained immunohistochemically with the following antibody panel: monoclonal antibo- ...
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Utility of cytokeratin 20 and Ki 67 as markers of urothelial dysplasia
... of cytokeratin 20 (CK20), Ki-67 and E-cadherin (E-Cad) in this ...and 20% of cases showed abnormal expression with CK20, Ki-67 and E-Cad, respec- ...
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A study of cytokeratin 20 immunostaining in the urothelium of neuropathic bladder of patients with spinal cord injury
... for cytokeratin 20 was carried out on tis- sue sections in one lot using a mouse monoclonal anti- body, clone ...human cytokeratin 20 intermediate fil- ament protein, raised against ...
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Which urine marker test provides more diagnostic value in conjunction with standard cytology- ImmunoCyt/uCyt+ or Cytokeratin 20 expression
... The urine cytology is a useful test in both diagnosis and follow-up and is highly sensitive for detecting high grade tumors; it is limited because of the decreased sensitivity in detecting low-grade tumors. A recent ...
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Prognostic impact of immunohistochemical expression of CK7 and CK20 in curatively resected ampulla of Vater cancer
... 11]. Cytokeratin 7 (CK7) and Cytokeratin 20 (CK20) are reliable and well-characterized immunohistochemical markers, and are usually helpful in distinguishing intestinal type and pancreaticobiliary ...
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Semi quantitative expression analysis of potential cancer biomarkers
... molecules Cytokeratin 20, Cytokeratin 17, Cytokeratin 10 and Anillin as tumor specific markers to : The expression of biomarkers was analyzed by preparing RNA and synthesized ...biomarkers ...
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Immunocytochemical characterisation of cultures of human bladder mucosal cells
... It is known that normal urothelium is characterised by terminally differentiated superficial cells, which express cytokeratin 20 [44-46]. While our early primary cultures derived from bladder biopsies ...
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Clinicopathological features and the value of differential Cytokeratin 7 and 20 expression in resolving diagnostic dilemmas of ovarian involvement by colorectal adenocarcinoma and vice-versa
... of 20 cases of ovarian involvement by metastatic colorectal adenocarcinomas and colorectal involvement by metastatic ovarian adenocarcinomas, including the value of differential expression of cytokeratins 7 & ...
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Metachronous rectal metastasis from primary transverse colon cancer: a case report
... Case presentation: The patient underwent a laparoscopic extended right hemicolectomy for primary transverse colon cancer. Histopathological examination showed moderately differentiated adenocarcinoma, and the tumor was ...
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Case Report Müllerianosis and endosalpingiosis of the urinary bladder: report of two cases with review of the literature
... 2F). Cytokeratin 7 was expressed in the surface urothelial cells, tubal, endocervical, and endo- metrial glands, but no cytokeratin 20-positive cells were ...
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Phenotypic evaluation of the basal-like subtype of invasive breast carcinoma.pdf
... is presumed that most of these tumors are basal-like tumors; however, these studies did not formally demonstrate this relationship and other classic myoepithelial markers were typically not examined. All of the 18 known ...
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Cytokeratin 5/6 and cytokeratin 8/18 expression in triple negative breast cancers: clinicopathologic significance in South Asian population
... Triple negative breast cancer (TNBC) is a heterogene- ous group of breast cancer accounting for 15–20% of newly diagnosed breast cancer [1–3]. TNBC is a clini- cally defined term with lack of immunohistochemistry ...
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... Cytokeratins are family of intermediate filaments with molecular weight between 40 and 68 kDa that are found in almost all epithelial cells. Epithelium of colonic mucosa contains low molecular weight proteins i.e. CK 8, ...
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A rare bladder cancer - small cell carcinoma: review and update
... Immunohistochemistry has a central role for the diagno- sis of SCCB through the staining of tumour components by antibody markers targeting the following antigens: neuron-specific enolase (NSE), chromogranin, synapto- ...
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The Role of Cytokeratin 5/6 in Differential Diagnosis of Prostate Tumors
... In this study 26 (86.6%) benign samples were positive for CK5/6 stain cytoplasm brown color and 28 (93.3%) malignant samples were negative for CK5/6 (P= 0.00), this indicates that there was relation between CK5/6 and ...
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Immunohistochemical Evaluation of Cytokeratin 19 and Calretinin in Odontogenic Cysts and Tumors
... filamen ts. These are six distinct ty pes of intermediate fila ments; keratin fila ments constitute ty pe I and type II inter mediates filamen ts with atleast 20 subtypes. A number of two gel electrophoresis ...
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An analysis of Cyclin D1, Cytokeratin 5/6 and Cytokeratin 8/18 expression in breast papillomas and papillary carcinomas
... Double immunostaining analyses were performed. The tissues were sectioned into sequential slices (two serial sec- tions were cut from each block, specifically, one for Cyclin D1 and CK 5/6 staining, and one for Cyclin D1 ...
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Lymphoepithelial Carcinoma with Special Reference to Nasopharynx.
... IHC was done with pan cytokeratin ,and lymphoma panel .cytokeratin was positive in tumor cells and CD45,CD20,CD3 were positive in non neoplastic lymphocytes .This case was again stained [r] ...
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