A 21-year-old man was brought to the emergency department by his mother, who reported that the patient had been experiencing visual hallucinations and paranoia for the past 4 days.
A 9-month-old infant, who was born full term, presented with his parents to a primary care clinic for a well-child visit. He had a history of mild developmental delay in the social and communication...
The gastrointestinal tract is home to microorganisms that exist in close relation with host cells. The microbes in the gut are estimated to comprise 1000 to 1200 bacterial species and at least 100 trillion...
A 41-year-old woman with a history of fibromyalgia, migraine, and irritable bowel disease presented to the emergency department (ED) with a 1-day history of facial swelling and upper lip swelling associated...
A 4-year-old girl presented to the dermatology clinic with a 9 mm firm, nontender, well-circumscribed dome-shaped pruritic pink papule on her anterior left thigh. The papule was eccentrically located within...
A 24-year-old woman presented to the emergency department with a 1-week history of intermittent abdominal pain. The pain was predominantly located in the epigastric region with some radiation into her back...
Alexander K.C. Leung, MD1,2, Benjamin Barankin, MD3, Joseph M Lam, MD4, Kin Fon Leong, MD5
Alexander K.C. Leung, MD1,2, Benjamin Barankin, MD3, Joseph M Lam, MD4, Kin Fon Leong, ...
This article is part of a series describing and differentiating dermatologic lumps and bumps. In Part 27, Leung and colleagues describe epidermoid cysts.
A 74-year-old man presented to the clinic complaining of chest pain. He described the pain as an intermittent discomfort, which was localized to the middle of the sternum without radiation.
