Expression of truncated HER2 and its prognostic value in HER2-positive breast cancer patients.

Purpose: The purpose of this work was to assess the truncated form of human epidermal growth factor receptor 2 (HER2) such as p95-HER2 expression in HER2-positive breast cancer (BC) patients who developed metastatic disease after adjuvant treatment with a trastuzumab-containing regimen.

Patients And Methods: Thirty-two histologically diagnosed HER2-positive BC patients who developed distant failure after treatment with trastuzumab-based chemotherapy (CT) regimen as an adjuvant therapy were included in the study. Immunohistochemistry (IHC) method was used to analyze p95-HER2 expression in the formalin-fixed, paraffin-embedded (FFPE) blocks of the enrolled patients.

Poor survival outcome of docetaxel every three weeks plus prednisone for treatment of patients with hormone-refractory metastatic prostate cancer.

Background And Objectives: Since previous studies have indicated there are improvements in overall survival, the aim of this phase II clinical study was to evaluate docetaxel every three weeks plus prednisone as first-line chemotherapy for treatment of hormone-refractory metastatic prostate cancer (HRMPC).

Methods: Thirty-five metastatic HRPC patients were treated with docetaxel 70 mg/m2 every 3 weeks plus oral prednisolone 5 mg twice daily at the clinical oncology departments of Tanta, Mansoura and Menofia university hospitals during the period from June 2006 to December 2008. The primary endpoint was assessment of the overall tumor response rate.