نتایج جستجو برای: nuclear grade
تعداد نتایج: 399311 فیلتر نتایج به سال:
PURPOSE To evaluate objectively intraocular scattering in eyes with nuclear, cortical and posterior subcapsular cataracts by means of an objective scatter index (OSI) obtained from double-pass images. To compare the results with those obtained using clinical conventional procedures. METHODS In this prospective, observational, cross-sectional, non-consecutive case series study, 188 eyes with c...
Endometrial stromal sarcoma (ESS) characterized by YWHAE-FAM22 genetic fusion is histologically higher grade and clinically more aggressive than ESS with JAZF1-SUZ12 or equivalent genetic rearrangements, hence it is clinically important to recognize this subset of ESS. To identify diagnostic immunomarkers for this biologically defined ESS subset, we compared gene expression profiles between YWH...
Micronuclei as biomarkers for evaluating the risk of malignant transformation in the uterine cervix.
We evaluated micronucleus and apoptosis occurrence among women with normal smears and women with different kinds of cervical abnormalities, i.e., inflammatory processes and low- and high-grade squamous intraepithelial lesions (N = 12, N = 10 and N = 27, respectively). The sample included 59 women who were seen at a public medical service for cervical cancer prevention in Feira de Santana, Bahia...
Methods to disintegrate old paraffin-embedded tissue blocks for the application of DNA flow cytometry open up new possibilities for retrospective studies on the correlation between tumor cell nuclear DNA pattern and prognosis of the neoplastic disease. In the present work we used such a method to study the relationship between DNA ploidy, histopathological grade, and survival for 50 patients wi...
We studied 569 cases of renal cell carcinoma in the file5 of the Department of Pathology of the Nor~vegian Radium Hospital from 1964 to 1974. A nephrectorny had been perfornied in all cases. Clinical information on sex, age, survival time and metastases was traced. The histological slides were examined and turnour growth pattern, cell type, cell shape, nuclear atypia, abnormal nucleoli, nuclear...
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