Retroclival and spinal subdural hematoma after traumatic brain injury - A case report and literature review.

Background: Retroclival hematomas are rare and occur mostly in the pediatric population. They are variously attributed to trauma, apoplexy, and vascular lesions. With motor vehicle accidents (MVAs), the mechanism of traumatic injury is forced flexion and extension.

Esophageal Metallic-Stent Migration: a Rare Cause of Anal Pain in a Patient with Gastric Cancer.

Stents are a great development for esophageal fistula treatment; however, stent migration is a frequent complication. A stent migration that caused anal pain is presented. A 79-year-old man with poorly differentiated gastric carcinoma was submitted to a total gastrectomy with a Roux-en-Y esophagojejunostomy.