Adjuvant Radiotherapy for Upper Tract Urothelial Carcinoma: Systematic Review and Meta-Analysis.

Purpose: Upper tract urothelial carcinoma (UTUC) is a rare form of malignancy comprising only 5% of urothelial cancers. The mainstay of treatment is radical nephroureterectomy (RNU) with bladder cuff excision. Neoadjuvant or adjuvant chemotherapy is often used in locally advanced disease.

Clinical stage I synchronous bilateral testicular germ cell tumor with different histopathology: a case report.

Bilateral testicular germ cell tumors (BTGCT) occur in 1 to 4% of patients with testicular cancer and of these, 10-15% are synchronous. Overall, BTGCT represents less than 0.5% of all new cases of testicular cancer.

Stereotactic Ablative Radiotherapy for the Management of Spinal Metastases: A Review.

Importance: Rising cancer incidence combined with improvements in systemic and local therapies extending life expectancy are translating into more patients with spinal metastases. This makes the multidisciplinary management of spinal metastases and development of new therapies increasingly important. Spinal metastases may cause significant pain and reduced quality of life and lead to permanent neurological disability if compression of the spinal cord and/or nerve root occurs.

Design and Implementing Pharmacogenomics Study in Cancer.

The advances in technology has shifted healthcare from a "one size fits all" model to focus on personalized therapy. Understanding the relationship of genome variations and its effect on drug response has led to individualized drug selection, maximizing drug efficacy and improving toxicity profile. The developments in pharmacogenomics has led to the discovery of predictive and prognostic biomarkers, and has transformed cancer research leading to the creation of pharmacogenomics databases.

Honorary and ghost authorship in reports of randomised clinical trials in oncology.

Background: The International Committee of Medical Journal Editors (ICMJE) has developed guidelines for responsible and accountable authorship. Few studies have assessed the frequency and nature of ghost and honorary authorship in publications of oncology trials.

Materials And Methods: Reports of randomised clinical trials evaluating systemic cancer therapy published from July 2010 to December 2012 in six high-impact journals were identified systematically.

Under-reporting of harm in clinical trials.

Appropriate safety evaluations of anticancer drugs are crucial to assess their benefit-risk ratio. Substantial evidence shows that clinicians under-report harm in clinical trials, and at least three factors contribute to this problem: assessment of harm by clinicians might not represent the experience of patients; harm might be detected within trials, but is not reported appropriately by investigators or reporting is influenced by sponsors; and short-term follow-up might not detect long-term and potentially serious toxicities. Additionally, because of the selection of patients with good functional status in clinical trials, study results might not apply to patients treated in everyday clinical practice.

Chromophobe renal cell carcinoma: a review of an uncommon entity.

Renal cell carcinoma is the most common neoplasm of the kidney. It is a heterogeneous disease, comprised of different histological variants with a distinct clinical course, genetics and response to treatment. The various subtypes identified include clear cell, papillary and chromophobe, among others.