X-Linked Reticulate Pigmentary Disorder
This case report describes a child with generalized reticulate hyperpigmentation and recurrent pneumonia, hypohidrosis, photophobia, and diarrhea.
JAMA Dermatology
Destructive Facial Plaque and Palatal Perforation in a Middle-Aged Woman
A woman in her 30s had asymptomatic erythematous scaly plaques over the face and proximal extremities. The lesions started as a erythematous papule on the face, which had progressed to larger plaques within 10 years. What is your diagnosis?
Extravasation of Iodine Contrast
This case report describes an older man with acute ischemic stroke who developed painful lesions around the intravenous line.
Multiple Itchy Erythematous Papules and Plaques Localized to 1 Shin
A woman in her 30s presented with progressive, multiple itchy erythematous to violaceous papules and plaques with milia and a few erosions with partially detached epidermis localized to the left shin. What is your diagnosis?
Bullous Aplasia Cutis as a Presenting Sign of Encephalocele
This case report describes a congenital cystic scalp nodule on a 2-week-old infant.
Clinical Management of Neuropathic Itch
This JAMA Network Insight reviews the underlying mechanisms and management of peripheral sensory itch conditions.
Cutaneous Vascular Malformations in a 53-Year-Old Woman With Neurologic Symptoms
A woman in her 50s presented with bluish, keratotic papules and nodules on the lower legs and lipolymphedema of the lower legs. What is your diagnosis?
Foscarnet-Induced Penile Ulceration
This case report describes an uncircumcised male individual with tender perimeatal erythema and ulceration extending to the right glans.
Multiple Long-Standing Papules and Nodules on the Left Lower Leg
A woman in her 60s with long-standing thickening and induration of the legs presented with 1 week of left leg pain. Physical examination results revealed multiple firm skin-colored papules and nodules coalescing to form a large plaque on the anterior…
A Reddish Semitransparent Tumor in an Adolescent Girl
A previously healthy 16-year-old girl presented with a lesion on her right upper arm that initially started as a small cutaneous nodule without obvious triggers and gradually developed and enlarged to form a red-colored tumor with a hard nodule inside….
