Ki 67 proliferative index
Clinico-pathological and radiological correlation of CNS tumors along with role of Ki 67 proliferative index in grading Astrocytoma and Meningiomas
... Results: Among 126 cases, tumors predominantly encountered were of meningeal origin accounting to 45 cases (35.71%) followed by tumors of neuroepithelial origin 35 cases (27.78%). Tumors were seen in all age groups, but ...
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Automated quantification of Ki-67 proliferative index of excised neuroendocrine tumors of the lung
... of Ki-67 PI may be useful in small biop- sies or in cytological specimens where diagnostic tissue is limited for morphologic and proliferative activity assess- ment due to small sample size and or ...
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Correlation between Choline Level Measured by Proton MR Spectroscopy and Ki 67 Labeling Index in Gliomas
... the Ki-67 labeling index when the spectro- scopic voxel was homogeneous on plain MR im- ages and showed no or faint enhancement after contrast ...a Ki-67 labeling index of less ...
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Original Article MinADC values predict prognosis in patients with low-grade and high-grade gliomas by 3.0-T MRI
... Glioma is the most common type of primary brain tumor and a critical cause of cancer mor- tality. The World Health Organization (WHO) [1] notes that gliomas are classified into 4 grades based on prognosis severity. ...
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Clinicopathological study of premalignant and malignant lesions of cervix along with apoptotic index and Ki-67 expression
... Apoptotic index and proliferative indices have been found useful in distinguishing between premalignant and malignant lesions of cervix and gives an idea about proliferative activity of the tumour ...
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Efficacy of in vivo stainging in the early detection of oral potentially malignant and malignant disorders in comparison with expression of ki 67 proliferative marker
... staining OPMDs and malignant disorders was 80% and NPV was 100% which was in accordance with the above studies. This states that MB stain could stain healthy mucosal tissue and thereby imparting a false positive ...
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Ki 67 immunohistochemical expression in mandibular ameloblastoma: A prognostic indicator for local recurrence
... higher proliferative activity and recurrence rate, but this cannot be consid- ered as a role because of small sample size of our ...high Ki-67 label index should be treated with large safety ...
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Ki-67 proliferation index but not mitotic thresholds integrates the molecular prognostic stratification of lower grade gliomas
... and Ki-67 have been proposed as alternative assays of cellular ...and Ki-67 index) in term of prognosis ...and Ki-67 values were predictor of poor prognosis (log rank ...
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Evaluation of Ki 67 proliferation and apoptotic index before, during and after neoadjuvant chemotherapy for primary breast cancer
... in Ki-67 index has been demonstrated after chemotherapy [30,34,35], tamoxifen therapy [31,36], and chemoendocrine therapy ...lysing Ki-67 index in repeat tumour samples taken at ...
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Primary renal well-differentiated neuroendocrine tumors: report of six cases with an emphasis on the Ki-67 index and mitosis
... Currently, there are no well-defined grading systems in use for renal NET and only a few studies regarding prognostic indicators of primary renal WDNET have been published. Aung et al. reported eleven cases of pri- mary ...
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Evaluation of the proliferation markers Ki-67/MIB-1, mitosin, survivin, pHH3, and DNA topoisomerase IIα in human anaplastic astrocytomas - an immunohistochemical study
... against Ki-67, pHH3, survivin, mitosin, and TII a displayed immunoreactive tumour cell nuclei (Figure ...labelling index (LI) was determined by counting at least 1000 tumour cells in the ocular grid ...
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Case Report Urothelial carcinoma with oncocytic features: an extremely rare case presenting a diagnostic challenge in urine cytology
... low Ki-67 index. In spite of the low proliferative activity, the pos- sibility of IVR should be kept in mind since posi- tive preoperative cytology of upper tract UC is a risk factor for IVR ...
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Role of Ki-67 in Differentiating Mucinous Cystadenomas, Borderline Mucinous Tumors and Mucinous Cystadenocarcinoma
... The proliferative fraction of ovarian carcinomas have been investigated immunohistochemically by means of antibodies that recognize the nuclear antigen Ki-67 expressed in proliferating ...cells. ...
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Smad3 and phospho-Smad3 are potential markers of invasive nonfunctioning pituitary adenomas
... the Ki-67 index, an indicator for the proliferative activity of tumor cells, was markedly greater in invasive NFPAs than in noninvasive NFPAs and was significant correlated with p-Smad3 ...
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Proliferative activity in human breast cancer: Ki-67 automated evaluation and the influence of different Ki-67 equivalent antibodies
... The selection of the region of interest in tumours is another source of possible variability. We addressed this problem, by analyzing 84 cases in a blinded fashion by two different observers. The number of cells counted ...
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... It was a descriptive cross-sectional study conducted in JSS Medical College and Hospital, JSS University from August 2013 to July 2015, Mysuru, Karnataka, India involving 40 cases of SEOC over a period of two years. All ...
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A Clinicopathological Study of Ovarian Tumors and The Role of Immunohistochemical Proliferative Marker Ki 67.
... The incidence of ovarian neoplasms was 8.05% and ranked second among the female genital tract malignancies. The peak age incidence was fifth decade. Mass per abdomen was the most common clinical presentation (58%). ...
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Original Article Identification of hypomethylation profile of Ki-67 promoter in vitro and in vivo
... Abstract: Ki-67 is widely used as a proliferation marker in cancer diagnosis, but little is known about its gene regula- ...in Ki-67 gene regulation, we performed bisulfite sequencing and ...
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Evaluation of mouse enteroids as a model for Lawsonia intracellularis infection
... of Ki-67 (marker for cellular prolifera- tion), Sox9 (marker for transit amplifying cells) and Muc2 (marker for goblet cells) in enteroids of all treatment groups were measured at 1, 3 and 7 ...
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P63 and Ki-67 Expression in Dentigerous Cyst and Ameloblastomas
... After reviewing and confirming the proposed diagnosis of tumours, two 4µm sections of formalin-fixed and paraffin-embedded specimens were deparaffinised in xylene, then rehydrated by using various concentrations of ...
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