Case Presentation: A 56-year-old male with a history of 45 pack-year smoking, peptic ulcer, and cholecystectomy 5 months ago presented with worsening epigastric pain and 70-pound weight loss over the last 3 months, associated with subjective fevers, drenching night sweat, and malaise. The patient was hospitalized a month ago for the same reason, when computed [...]

Case Presentation: A 55 year-old Korean male with a past medical history of hypertension and hyperlipidemia presented to the Emergency Department after feeling short of breath with chest pain, palpitations, mottled skin and blue lips. He endorsed five days of fever, headache, shortness of breath, abdominal pain and nausea. He denied recent travel and sick [...]