Photo Quiz presents readers with a clinical diagnostic challenge based on a photograph and a brief clinical scenario.
Oct 15, 2018 Issue
Newborn with a Hyperextended Knee
The initial examination of an infant was notable for passive hyperextension at right knee but otherwise full range of motion.
Oct 1, 2018 Issue
Fleshy Mass Passed Vaginally by a Young Woman
A women presented with worsening cramps and lower abdominal pain six weeks after starting medroxyprogesterone acetate (Depo-Provera). The discomfort subsided after she vaginally passed a bloody fleshy mass.
Sep 15, 2018 Issue
A Pigmented Thumbnail Lesion
A man with no recent trauma presented with a pigmented lesion on his thumbnail.
Sep 1, 2018 Issue
A Painless Facial Nodule
A man presented with a solitary erythematous nodule on his chin that had persisted for three months despite antibiotic treatment.
Aug 15, 2018 Issue
Solitary Ulcerated Lesion on the Arm
A man presented with nevi on his back and a nontender, ulcerated lesion on his upper arm that was heterogenous in color with irregular borders.
Aug 1, 2018 Issue
A Persistent Lip Ulcer
A man with a history of HIV, chlamydia, and genital herpes presented with a painful lip ulcer.
Jul 15, 2018 Issue
Lower Extremity Erythema
A man who lived a hermit lifestyle presented with an open eschar over the left medial malleolus.
Jul 1, 2018 Issue
Asymptomatic Hyperpigmented Iris Lesion
A seven-year-old girl presented with an asymmetric, hyperpigmented lesion that was isolated to the iris of her left eye.
Jun 15, 2018 Issue
Progressive Rash Involving the Hands and Feet
A man presented in late fall with a progressive rash on his hands, arms, back, chest, and feet after a hiking trip.
Jun 1, 2018 Issue
Intracranial Calcifications Discovered During Prolonged New Seizure
An eight-month-old infant presented to the emergency department with a prolonged episode of left upper and lower extremity shaking and eye deviation.