A New Sarcoma Shortly after Treatment for High-Grade Glioma with Adjuvant Chemoradiation: A Case Report.

Introduction: High-grade gliomas are central nervous system tumors conventionally treated with surgery followed by adjuvant chemoradiotherapy. Secondary cancer due to radiation therapy is a rare yet established phenomenon that typically occurs years after radiation therapy.

Case Presentation: In this case, we discuss an early presentation of a second cancer adjacent to the radiation field.

Diet, Physical Activity, Marital Status and Risk of Cancer: A Case Control Study of Adults from Riyadh, Saudi Arabia.

Objectives: We aimed to compare the dietary habits, engagement in various sports, smoking habits, marital status and other demographic characteristics, between cancer patients and healthy adults (control) at our institute, Riyadh, Saudi Arabia.

Patients And Methods: A cross-sectional descriptive study was conducted on 500 participants (237 cancer patients and 263 healthy adults). A well-structured questionnaire was given to these participants regarding the life style, dietary habits, and marital status through interviews.

Changes in pulmonary function tests in breast carcinoma patients treated with locoregional post-mastectomy radiotherapy: results of a pilot study.

Background: The aim of present pilot study was to evaluate the changes in pulmonary function tests (PFTs) after locoregional post-mastectomy radiotherapy (PMRT) in breast cancer patients.

Materials And Methods: Twenty consecutive patients with histopathologically confirmed breast carcinoma stages T1-T4, N1-N2, who were treated with modified radical mastectomy with neoadjuvant or adjuvant chemotherapy underwent PFTs, including forced vital capacity (FVC), forced expiratory volume in 1 second (FEV), forced expiratory flow at 50%, and peak expiratory flow rate, maximum mid expiratory flow (MMEF), maximal oxygen consumption (VOmax), and carbon monoxide diffusing capacity (DLCO) before, at 30 days, and at 90 days after locoregional PMRT. A two-tailed paired Student's -test was used to compare mean values among the variables between the groups.

Is thyroid gland an organ at risk in breast cancer patients treated with locoregional radiotherapy? Results of a pilot study.

Background: Aim was to evaluate the dose distribution within the thyroid gland its association with hypothyroidism in breast cancer (BC) patients receiving supraclavicular (SC) radiation therapy (RT).

Materials And Methods: Consecutive 40 BC patients with baseline normal thyroid function tests (TFTs), were randomized into two groups: (a) Adjuvant chest wall/breast with SC-RT (20 patients) and (b) control group (adjuvant chest wall/breast RT only); 20 patients. The thyroid gland was contoured for each patient.

Duodenal metastasis from lung adenocarcinoma: A rare cause of melena.

Introduction: We report a rare case of duodenal metastasis from primary lung adenocarcinoma presented with history of melena and weight loss.

Presentation Of Case: A 52-year-old smoker man presented with six months history of epigastric pain, melena and weight loss. Esophago-gastroduodenoscopy revealed a 10mm ulcerative lesion in the fourth part of duodenum.

Five-year outcomes of preoperative chemoradiation for rectal carcinoma in Saudi population: single-institutional experience.

Objectives: Preoperative chemoradiation (CRT) followed by surgery is the standard treatment for locally advanced rectal cancer (LARC). The outcomes of preoperative CRT in Saudi patients with LARC have not been widely studied. The study reports long-term outcomes after preoperative CRT followed by curative surgery in Saudi patients with LARC.

Correlation of pretreatment hemoglobin and platelet counts with clinicopathological features in colorectal cancer in Saudi population.

Background/aims: In Saudi Arabia, colorectal cancers (CRCs) are registered as the second most common cancers. However, no data has been reported about correlation of the severity of the anemia and pretreatment platelets level with clinicopathological features of CRCs. We aimed to evaluate the association between pretreatment hemoglobin and platelets level and the clinicopathological features of CRC patients in Saudi Arabia.

Five-year outcome of concurrent radiotherapy and chemotherapy in Saudi women with locally advanced cervical cancer: single-institution experience.

Background And Objectives: We aimed to evaluate long-term treatment outcomes and toxicity profile of combined radiotherapy and chemotherapy in Saudi women with locally advanced cervical cancer.

Design And Settings: Retrospective study in a tertiary care cancer center in Riyadh, Saudi Arabia.

Methods And Materials: The medical records of patients with histopathologically proven, locally advanced cervical cancer were analyzed.

Saudi Oncology Society clinical management guidelines for urinary bladder cancer.

In this report guidelines for the evaluation, medical and surgical management of transitional cell carcinoma of urinary bladder is presented. It is categorized according to the stage of the disease using the tumor node metastasis staging system, 7(th) edition. The recommendations are presented with supporting level of evidence.

Saudi Oncology Society clinical management guidelines for testicular germ cell tumors.

In this report, guidelines for the evaluation, medical and surgical management of testicular germ cell tumors is presented. It is categorized according to the stage of the disease using the tumor node metastasis staging system, 7th edition. The recommendations are presented with supporting level of evidence.

Saudi Oncology Society clinical management guidelines for prostate cancer.

In this report, guidelines for the evaluation, medical and surgical management of testicular germ cell tumors is presented. It is categorized according to the stage of the disease using the tumor node metastasis staging system, 7th edition. The recommendations are presented with supporting level of evidence.