Rogelio Alcántara Silva

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CONTEXT Pancreatic gastrointestinal stromal tumors (GIST) are rare mesenchymal tumor with only 6 cases reported to date. We report a case of pancreatic GIST presenting as hemorrhagic cyst. CASE REPORT A 63-year-old female with past medical history of hypertension and pancreatic mass presented with fatigue. She was found to have anemia requiring blood(More)
Two new cases of extraventricular neurocytoma are reported. The first concerns an 18-year-old female with a left frontal lobe lesion and the second occurred in a 54-year-old female in the thoracic spinal cord. The first patient is free of disease after 18 months of follow up. The second patient is stable after 16 months of follow up. Both were operated -(More)
A 23-year-old female with Klippel-Trenaunay syndrome presented with abdominal pain and severe anemia. Colonoscopy revealed diffuse venous congestion extending circumferentially from the midsigmoid to the rectum, with multiple large varicosities. This case emphasizes that Klippel-Trenaunay syndrome may have visceral manifestations beyond the classic(More)
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