Photo Quiz presents readers with a clinical diagnostic challenge based on a photograph and a brief clinical scenario.
Jan 15, 2017 Issue
Neck Crepitus in a Runner
A man presented with right-sided neck, throat, and ear pain after a five-mile run.
Jan 1, 2017 Issue
Rash in a U.S. Marine After Predeployment Vaccinations
An active duty U.S. marine presents with a rash after receiving routine predeployment vaccinations.
Dec 15, 2016 Issue
A Pedunculated Mass on the Thigh
A woman presented with a lesion on her thigh that had gradually increased in size over the previous five years.
Dec 1, 2016 Issue
Lateral Neck Lesions with Vision Changes
A man with a history of skin changes presented with sudden onset of bilateral blurry vision.
Nov 15, 2016 Issue
Swelling and Erythema of the Scalp on a Teenager
A teenager presented with swelling and erythema on the scalp.
Nov 1, 2016 Issue
An Activity-Induced Rash
A man presented with a history of rash on his back, chest, and upper extremities that occurred after activities, such as exercise or yard work.
Oct 15, 2016 Issue
Fever and Rash in a Patient with HIV Infection
A man with HIV presented with fever and widespread, severely painful, pruritic vesicles and pustules.
Oct 1, 2016 Issue
Unusual Urine Color During Catheterization
A woman with chronic urine catheterization presented with purple colored urine.
Sep 15, 2016 Issue
Bilateral Pruritic Auricular Papules and Plaques
A patient presented with persistent and worsening pruritic auricular lesions on the ears.
Sep 1, 2016 Issue
Nontender Elbow Nodules
A woman presented with long-standing pain and stiffness in multiple joints. She had tenderness of metacarpophalangeal joints and nodules over the extensor surfaces of her elbows.