Significance of Beclin-1, hypoxia-inducible factor-1α, and nuclear factor-κB/p65 expression in colorectal carcinoma: an immuohistochemical study Integration of Glycolytic Metabolic Marker (GLUT1) and CD147 Expression in Progression of Prostatic Carcinoma; An Immuohistochemical Study Integration of Glycolytic Metabolic Marker (GLUT1) and CD147 Expression in Progression of Prostatic Carcinoma; An Immuohistochemical Study The prognostic significance of androgen recepto r and β-catenin immunohisto chemical expression in urot helial carcinoma with and without detrusor muscle invasion from an Egyptian institution Immuohistochemical expression and prognostic significance of PD-L1 and P53 expression in astrocytoma Evaluation of Claudin-1 and Ki-67 in Different Molecular Subtypes of Breast Ductal Carcinoma: Immunohistochemical Study THE SIGNIFICANCE OF PYRUVATE KINASE M2 (PKM2) IMMUNOEXPRESSION IN SEROUS OVARIAN NEOPLASMS AND ITS CORRELATION WITH EPITHELIAL MESENCHYMAL TRANSITION AND ANGIOGENESIS. EVALUATION OF (PARP-1) EXPRESSION IN GASTRIC CARCINOMA BY IMMUNOHISTOCHEMISTRY AND QUANTITATIVE REAL-TIME PCR AND ITS RELATION TO HER2 STATUS.