prostatic intra-epithelial neoplasia (pin) is considered a precursor of invasive carcinoma, characterized by proliferation and anaplasia of cells lining prostatic ducts and acini. in this study, we applied the pin grading system on one-hundred cases of prostatic carcinoma and one-hundred cases of benign prostatic hyperplasia, then compared the results. 74% of prostatic carcinoma and 51 % of pro...

Prostatic intra-epithelial neoplasia (PIN) is considered a precursor of invasive carcinoma, characterized by proliferation and anaplasia of cells lining prostatic ducts and acini. In this study, we applied the PIN grading system on one-hundred cases of prostatic carcinoma and one-hundred cases of benign prostatic hyperplasia, then compared the results. 74% of prostatic carcinoma and 51 % of...

BACKGROUND To assess the feasibility and early toxicity of selective, IMRT-based dose escalation (simultaneous integrated boost) to biopsy proven dominant intra-prostatic lesions visible on MRI. METHODS Patients with localized prostate cancer and an abnormality within the prostate on endorectal coil MRI were eligible. All patients underwent a MRI-guided transrectal biopsy at the location of t...

Aim: To assess the role of Intraprostatic injection epinephrine intra-operatively in patients undergoing TURP decreasing blood loss and need for subsequent transfusions. Design: A double-blind, randomized controlled trial. Place duration study: The Kidney Centre Postgraduate Training Institute, Karachi, from March till August 2020. Methodology: total 40 were chosen at random divided into two gr...

73 Background: Ki-67 is a robust predictive/prognostic marker in prostate cancer however tumor heterogeneity may compromise its clinical utility when Ki-67 is determined off of prostate biopsy samples. We examined the variation of Ki-67 in prostate biopsy samples by NCCN risk groups and the location of the highest Ki-67 relative to the most dominant lesion on multiparametric (MP) MRI. METHODS...

The inhibitor of apoptosis protein survivin is expressed in most cancers. Using the conditional PTEN deletion mouse model, we previously reported that survivin levels increase with prostate tumor growth. Here we evaluated the functional role of survivin in prostate tumor growth. First, we demonstrated that mice lacking the survivin gene in prostate epithelium were fertile and had normal prostat...

Preoperative intra-individual variation for determinations of prostate-specific antigen and prostatic acid phosphatase concentrations, 15-30% in 92 patients with benign prostatic hyperplasia, limits the diagnostic usefulness of both tumor markers. In benign prostatic hyperplasia (214 patients), concentrations of these tumor markers increased in the initial postoperative period. Prostatic acid p...