Gastric Adenocarcinoma

In 1879, Jules Emile Pean performed the first gastric resection for cancer. The first partial gastrectomy occurred in 1881 and was by Theodor Billroth. Etiology Pathogenesis Presentation Workup Staging Treatment…

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Traumatic Brain Injury

A traumatic brain injury (TBI) occurs when there is a transfer of kinetic energy into the brain followed by a drop in consciousness and awareness (GCS 3-8). A focal deficit…

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GI Bleed

The term GI bleed is broad and refers to bleeding occurring anywhere from the mouth to anus. With many etiologies, the workup includes initial resuscitation followed by localization which uses…

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