Case Presentation: A 20-year-old man with untreated HIV was admitted due to severe thrombocytopenia. He reported diarrhea, episodes of epistaxis and hemoptysis, night sweats and weight loss for past 3 months. Physical exam was significant for scattered, brown papules and plaques on all extremities. CD4 count was > 400 cells/mm3. CT scan of chest showed [...]

Case Presentation: A 74 year old male with a history of atrial fibrillation on rivaroxaban was admitted to an outside hospital with a spontaneous right gluteus medius and piriformis intramuscular hematoma measuring 5.8 cm found on computerized tomography (CT). On admission, he had a hemoglobin of 7.7 gm/dL, an elevated activated partial thromboplastin time not [...]