Dermatologic Disorders

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An Atlas of Lumps and Bumps
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From the Journal

Photoclinic
Picture 1
Photoclinic
Delayed Complication of “Fish-Oil” Injection Into the Face Associated With COVID-19 Exposure
10/14/2023
Sama Alazawi, DO; John Linabury, DO
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...
10/14/2023
Photo Essay
Sternocleidomastoid Tumor of Infancy
Photo Essay
An Atlas of Lumps and Bumps: Part 19
09/11/2023

Alexander K.C. Leung, MD1,2 —Series Editor • Benjamin Barankin, MD3 • Joseph M. Lam, MD4 • Amy A.M. Leung, MD5 • Kin Fon Leong, MD6

Alexander K.C. Leung, MD1,2 —Series E...
This article is part of a series describing and differentiating dermatologic lumps and bumps. In part 19, sternocleidomastoid tumor of infancy and pedal nodules from heel prick are described.
09/11/2023
What's Your Diagnosis?
Diffuse Red Eruptions in a Young Boy
What's Your Diagnosis?
Diffuse Red Eruptions in a Young Boy
09/01/2023
A 10-year-old boy presented to our clinic with his parents with a 6-month history of a diffuse rash on his trunk and extremities. The rash had developed abruptly, and individual lesions were characterized...
09/01/2023
Photo Essay
accessory tragus
Photo Essay
An Atlas of Lumps and Bumps: Part 15
08/24/2023
Joseph M. Lam, MD; Alexander K.C. Leung, MD, MBBS, FRCPC, FRCP; Kin Fon Leong, MD; Benjamin Barankin, MD, FRCPC
This article is part of a series describing and differentiating dermatologic lumps and bumps. In part 15, accessory tragus and frostbitten ears are described.
08/24/2023
Photoclinic
Fat atrophy
Photoclinic
Intradermal Injection of Normal Saline for Treatment of Fat Atrophy Following Corticosteroid Injection
08/15/2023
A 20-year-old woman with a Fitzpatrick score of 2 presented via telehealth with “divots” on her forehead and scalp. She reported that 2 months prior to presentation she had received multiple steroid...
08/15/2023
Photoclinic
cropped
Photoclinic
Benign Cephalic Histiocytosis in an Infant
08/08/2023
A 17-month-old boy was referred to our pediatric dermatology clinic for evaluation of a facial rash that had been present since age 6 months. The patient’s mother reported that the eruption had initially...
08/08/2023
Photo Essay
fig. 1
Photo Essay
An Atlas of Lumps and Bumps, Part 29: Keratoacanthoma
07/21/2023

Alexander K.C. Leung, MD1,2, Benjamin Barankin, MD3, Joseph M. Lam, MD4, Kin Fon Leong, MD5

Alexander K.C. Leung, MD1,2, Benjamin...
This article is part of a series describing and differentiating dermatologic lumps and bumps. In Part 29, Leung and colleagues describe keratoacanthoma. To access previously published articles in the...
07/21/2023
Photo Quiz
white papules
Photo Quiz
What Are These White Papules With an Erythematous Base on an Older Man’s Arm?
07/07/2023
A 70-year-old man presented to our dermatology clinic with a 1-week history of 1- to 2-mm papules with an erythematous base on his right wrist. He denied any associated pain, pruritus, or systemic...
07/07/2023
What's Your Diagnosis?
What's Your Diagnosis?
How Would You Diagnose These Nodules on an Older Woman’s Feet?
06/07/2023
A 63-year-old woman presented for evaluation of painless nodules on her feet. With questioning, she was also found to have similar lesions on one of her palms.
06/07/2023
Photo essay
fig. 1
Photo essay
An Atlas of Lumps and Bumps: Part 27
06/02/2023

Alexander K.C. Leung, MD1,2, Benjamin Barankin, MD3, Joseph M Lam, MD4, Kin Fon Leong, MD5

Alexander K.C. Leung, MD1,2, Ben...
This article is part of a series describing and differentiating dermatologic lumps and bumps. In Part 27, Leung and colleagues describe epidermoid cysts.
06/02/2023