C-MET(mesenchymal-epithelial transition factor) expression in colorectal adenomas and colorectal carcinoma : Histopathological and immunohistochemical study / Mai Soliman Mohammed Ahmed ; Supervised Solafa Amin Abdelaziz , Rasha Ahmed Khairy , Heba Abdelmonem Ibrahim
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- تعبير مستقبل سى ميت فى أورام القولون الغدية الحميدة وسرطان القولون و المستقيم دراسة نسيجية مناعية [Added title page title]
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Item type | Current library | Home library | Call number | Copy number | Status | Barcode | |
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قاعة الرسائل الجامعية - الدور الاول | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.11.27.M.Sc.2019.Ma.C (Browse shelf(Opens below)) | Not for loan | 01010110080562000 | ||
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مخـــزن الرســائل الجـــامعية - البدروم | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.11.27.M.Sc.2019.Ma.C (Browse shelf(Opens below)) | 80562.CD | Not for loan | 01020110080562000 |
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Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Pathology
Background: Colorectal cancer (CRC) is currently the third most common cancer type worldwide and it is considered the most frequent gastrointestinal malignancy. Material & Methods: Twenty four cases of colorectal adenoma and 36 cases of primary colorectal carcinoma were studied to evaluate c-MET expression by immunohistochemistry and tumor budding on H&E slides. Results: A statistically significant difference of c-Met expression was present between normal colonic mucosa and carcinoma cases (P< 0.001). Statistically significant differences of c-MET expression were present among adenomas low grade dysplasia, adenomas high grade dysplasia and colorectal carcinomas (P=0.001). Expression of c-MET was positive in 45.8% of adenomas. A significant positive association was identified between c-MET high expression and degree of dysplasia (P<0.001). c- MET was highly expressed in 50.0% of primary colorectal carcinoma. Significant positive correlations were detected between c-MET expression and budding score. c-Met scores at the invasive front were significantly higher in tumors with high budding scores (P<0.001). There was no significant positive correlation between c-MET expression and TNM stage
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