Publications by authors named "Samar Galal Younis"

Background: The local recurrence rate of triple-negative breast cancer (TNBC) can be as high as 12%.The standard treatment for early-stage TNBC is breast-conserving surgery (BCS), followed by postoperative radiotherapy with or without chemotherapy. However, detection of the local recurrence of the disease after radiotherapy is a major issue.

View Article and Find Full Text PDF

Purpose: To assess sleep disturbance patterns in breast cancer patients receiving adjuvant radiotherapy and/or chemotherapy in comparison to normal subjects, and their impact on quality of life.

Methods: Seventy-four histologically proven breast cancer patients of both genders, aged 30 to 65 years, were classified into 2 groups. First group: 26 patients with breast cancer before receiving any treatment.

View Article and Find Full Text PDF

Background: O6-methylguanine-DNA methyltransferase (MGMT) protein expression using immunohistochemical analysis was proposed as a prognostic marker for patients with newly diagnosed glioblastoma (GBM) treated with radiation therapy with concurrent and adjuvant Temozolomide (TMZ).

Methods: From April 2012 to October 2014, 73 patients with newly diagnosed GBM, MGMT protein expression were analyzed in formalin-fixed, paraffin-embedded tumor specimens. Patients received the radiation therapy plus concomitant and adjuvant TMZ chemotherapy.

View Article and Find Full Text PDF

Systemic therapy improves the survival and quality of life of patients with advanced stage non-small cell lung cancer (NSCLC). Several new therapeutic options have emerged for advanced NSCLC, incorporating novel cytotoxicity agents (taxanes, gemcitabine, pemetrexed) and molecular-targeted agents (erlotinib, bevacizumab) and the optimal prognostic marker for survival remains unclear. The aim of the present study was to assess the prognostic value of the clinicopathologic features and excision repair cross-complementation group-1 (ERCC1) in locally advanced NSCLC patients that received cisplatin-based chemotherapy.

View Article and Find Full Text PDF