Metastatic esophageal cancer presenting as bladder mass, a case report.

Metastatic esophageal cancer to urinary bladder is extremely rare and presents as an extremely poor prognosis. Herein, we describe the case of a 68 year-old female with history of resected adenocarcinoma of gastroesophageal junction in remission, who presented with gross hematuria and a bladder lesion. The patient underwent resection of the mass with final pathology consistent with metastatic adenocarcinoma of gastroesophageal junction.

Socio-Environmental Conditions Associated with Geospatial Clusters of Urothelial Carcinoma: A Multi-Institutional Analysis.

PURPOSE: The interaction between sources of industrial byproducts and environmental pollutants (IBP/EP) and the prevalence of urothelial carcinoma (UC) in surrounding communities has been infrequently explored. The purpose of this research is to identify microregional UC hotspots and associated industrial and environmental risk factors. MATERIALS AND METHODS: We retrospectively queried a multi-institutional database for UC patients diagnosed between 2008 and 2018. Addresses were geocoded and used to perform hotspot analysis on the census block level. Demographic and clinicopathological characteristics, census data and proximity to sources of IBP/EP were compared between patients who did vs did not reside in a hotspot. Associations were tested using multilevel logistic regression models using 95% confidence intervals. RESULTS: A total of 5,080 patients met inclusion criteria and 148 (2.9%) were identified as living in 1 of 3 UC hotspots. In univariate analyses, race, tobacco and alcohol use, household income, IBP/EP exposure and proximity to traffic, industrial discharge and airports were significantly associated with UC hotspots. Multivariable analysis demonstrated that polycyclic aromatic hydrocarbon exposure (OR: 48.09, p ≤0.001) and proximity to high-density traffic (OR: >999, p ≤0.001) increased the odds of living in a hotspot. Patients living in a hotspot were significantly less likely to be white (OR: 0.06, p ≤0.001) or tobacco users (OR: 0.39, p=0.031) on multivariate analysis. CONCLUSIONS: Spatially related clusters of UC may be associated with locoregional environmental exposures rather than tobacco exposure and may also be correlated with socioeconomic disparities. Geospatial analysis can help to identify at-risk populations, offering the opportunity to better focus preventive and diagnostic interventions.

Intra-Testicular Papaverine Injection for Testicular Salvage after Blunt Testicular Trauma: A Case Report.

Blunt trauma is the most common mechanism of injury to the scrotum and testicle. Surgical exploration with primary repair, hematoma evacuation, and de-torsion are common surgical interventions. A 20-year-old male with no previous medical history presented after a high-speed motor vehicle collision. Ultrasonography demonstrated heterogeneous changes of the tunica albuginea and decreased arterial flow to bilateral testicles. He was subsequently taken to the operating room for surgical exploration, which revealed bilateral mottled testes with questionable viability. Papaverine was injected into each testicle, which resulted in visibly increased perfusion and subsequent preservation of the testicles. Conclusion: Current evidence on the use of papaverine is isolated to testicular torsion. Additional research should be conducted on the use of papaverine in blunt testicular trauma. Papaverine injection may be a valuable treatment option when inadequate perfusion is observed intra-operatively.