what's your diagnosis?
what's your diagnosis?
09/09/2024
A 66-year-old man presents to the clinic with a small, bright red bump on his left ring finger, which he noticed about 1 to 2 months prior to presentation.
09/09/2024
Photo Essay
Photo Essay
09/04/2024
This article is part of a series describing and differentiating dermatologic lumps and bumps. In Part 42, Leung and colleagues describe acquired melanocytic nevi. To access previously published articles in...
09/04/2024
Photoclinic
Photoclinic
08/31/2024

Melissa M. Warne, BS1 Daniel Buscaglia, DO2

Melissa M. Warne, BS1 • Daniel Buscaglia, DO2
A 54-year-old woman presented to an outpatient office for recurrent erythema and tenderness of the right lower eyelid and cheek. She was not taking any medications, and her health was excellent. She denied...
08/31/2024
Photo Essay
Photo Essay
08/28/2024

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 32, Leung and colleagues describe linear epidermal nevus. To access previously published articles in the...
08/28/2024
Photo Essay
Photo Essay
08/05/2024
This article is part of a series describing and differentiating dermatologic lumps and bumps. In Part 41, Leung and colleagues describe congenital melanocytic nevi. To access previously published articles...
08/05/2024
Case In Point
Case In Point
07/27/2024

Alice Lin, BS, BA1 • Juan Qiu, MD, PhD2

Alice Lin, BS, BA1 • Juan Qiu, MD, PhD2
Pruritus is a common patient concern with a broad differential that is frequently encountered by clinicians. Brachioradial pruritus is an uncommon neuropathic pruritus that negatively impacts quality of...
07/27/2024
Photo Essay
Photo Essay
07/23/2024

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 40, Leung and colleagues describe lichen nitidus. To access previously published articles in the series,...
07/23/2024
Photoclinic
Photoclinic
07/15/2024

Aashir S. Siddique, BSc1  Kripa S. Thakur, MD2 Landon C. Barlow, BSc3 Michelle L. Gallagher, DO2

Aashir S. Siddique, BSc1 • Kripa S. Thakur, MD2 • Landon C. Barlow, BSc3 • Michell...
A 3-month-old boy presented to the dermatology clinic with large erythematous plaques that appeared in the first few weeks of life, localized to the face, back, and torso.
07/15/2024
Photo Essay
Photo Essay
07/09/2024

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 39, Leung and colleagues describe lichen spinulosus. To access previously published articles in the...
07/09/2024
Photoclinic
Photoclinic
07/08/2024

Divya Shah, MD

Divya Shah, MD
A 37-year-old woman presented to her primary care physician with erythematous and pruritic patchy lesions on her scalp that had been present for a year, which the patient initially presumed to be associated...
07/08/2024