Perioperative outcomes of open vs. robotic radical cystectomy: a nationwide comparative analysis (2008-2014).

Introduction: Radical cystectomy (RC) is a complex procedure with high perioperative morbidity. In an effort to reduce complications, robotic-assisted RC (RARC) has been adopted as a minimally invasive alternative to the open approach (ORC). Herein, we examine post-operative outcomes of the two surgical approaches in the United States (US) using a large all-payer database.

Racial/ethnic disparities in renal cell carcinoma: Increased risk of early-onset and variation in histologic subtypes.

Background: Racial/ethnic minority groups have a higher burden of renal cell carcinoma (RCC), but RCC among Hispanic Americans (HAs) and American Indians and Alaska Natives (AIs/ANs) are clinically not well characterized. We explored variations in age at diagnosis and frequencies of RCC histologic subtypes across racial/ethnic groups and Hispanic subgroups using National Cancer Database (NCDB) and Arizona Cancer Registry Data.

Methods: Adult RCC cases with known race/ethnicity were included.

Important surgical concepts and techniques in inguinal lymph node dissection.

Purpose Of Review: Penile cancer is a rare disease with significant physical and psychosocial morbidity. It has a propensity to spread to the inguinal lymph nodes where it can progress to the pelvis and beyond. Here, we present a contemporary review on the surgical management of the lymph nodes.

Racial and Ethnic Disparities in Renal Cell Carcinoma: An Analysis of Clinical Characteristics.

Background: Racial/ethnic minority groups, including Hispanic Americans (HAs) and Native Americans (NAs), have a heavier burden of kidney cancer than European Americans (EAs). We investigated variations in clinical characteristics of HA and NA patients with renal cell carcinoma (RCC) who were previously underrepresented.

Materials And Methods: Clinical records of 294 patients with RCC (151 EAs, 95 HAs, 22 NAs, and 26 others) without prior diagnosis of cancer were reviewed.

Surgical Management of Organ-Confined Prostate Cancer with Review of Literature and Evolving Evidence.

Prostate cancer is the most common solid organ malignancy in men in the USA with an annual incidence of 105 and an annual mortality rate of 19 per 100,000 people. With the advent of PSA screening, the majority of prostate cancer diagnosed is organ confined. Recent studies including the SPCG-4 and PIVOT trials have demonstrated a survival benefit for those undergoing active treatment for localized prostate cancer.

Current Concepts of Epigenetics in Testicular Cancer.

Testicular germ cell tumors (GCTs) are characterized into seminomas (SGCTs) and non-seminomatous testicular germ cell tumors (NSGCTs). Serum tumor markers (STMs) play an important role in testicular cancer as they provide useful information for diagnosis, staging, and detection of recurrence. Nonetheless, additional tumor markers for early diagnosis and therapeutic options are required to enhance specificity of serological diagnosis of testes cancers.

Epigenetics application in the diagnosis and treatment of bladder cancer.

Introduction: Bladder cancer is the sixth most common cancer in the Western world. Patients with bladder cancer require close monitoring, which may include frequent cystoscopy and urine cytology. Such monitoring results in significant health care cost.

The role of epigenetics in kidney malignancies.

Introduction: Renal cell carcinomas (RCC) are collectively the third most common type of genitourinary neoplasms, surpassed only by prostate and bladder cancer. Cure rates for renal cell carcinoma are related to tumor grade and stage; therefore, diagnostic methods for early detection and new therapeutic modalities are of paramount importance. Epigenetics can be defined as inherited modifications in gene expression that are not encoded in the DNA sequence itself.

Penile ulceration caused by a foreign body reaction in a crew member on board a cruise ship.

A crew member had a foreign body implanted subcutaneously on his dorsum penis stealthily 6 years earlier by a fellow crew member without any medical training. He presented to the ship's medical centre after a week of pain, erythema and oedema over the foreign body, which was eventually removed by the patient, leaving behind a penile ulceration. He was treated conservatively initially with intravenous and then with oral antibiotics until complete secondary wound closure was achieved.

Resolution of hypercalcemia of malignancy following radical cystectomy in a patient with paraneoplastic syndrome associated with urothelial carcinoma of the bladder.

Hypercalcemia of malignancy is a common finding associated with different types of cancers; however, its association with urothelial carcinoma of the bladder is rare. We report a case of a 69-year-old male with nonmetastatic urothelial carcinoma of the bladder who developed hypercalcemia that failed to respond to medical management, but resolved completely after undergoing resection of the tumor through radical cystectomy.

Medevac from a cruise ship of a patient with spontaneous coronary artery dissection who presented with epigastralgia.

Spontaneous coronary artery dissection (SCAD) is a rare cause of acute coronary syndrome that has been associated with peripartum and postpartum periods. It results from the separation of the layers of the arterial wall of the coronary artery with the subsequent formation of a false lumen. We report a case of a 54-year-old female who presented to the cruise ship's medical facility complaining of epigastralgia and dizziness.