Dermatologic Disorders

Steatocystoma multiplex is a rare skin condition clinically characterized by multiple, asymptomatic, smooth, round, soft to firm, often freely movable, yellow or skin-colored papules and nodules.

This article is part of a series describing and differentiating dermatologic lumps and bumps. In Part 38, Leung and colleagues describe lichen striatus. To access previously published articles in the...

This article is part of a series describing and differentiating dermatologic lumps and bumps. In Part 38, Leung and colleagues describe lichen striatus. To access previously published articles in the...

This article is part of a series describing and differentiating dermatologic lumps and bumps. In Part 38, Leung and colleagues describe lichen striatus. To access previously published articles in the...

Diffuse cutaneous mastocytosis, a rare but potentially fatal form of cutaneous mastocytosis, accounts for approximately 1% to 5% of pediatric cutaneous mastocytosis cases

Diffuse cutaneous mastocytosis, a rare but potentially fatal form of cutaneous mastocytosis, accounts for approximately 1% to 5% of pediatric cutaneous mastocytosis cases

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...

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...

The olecranon bursa is a superficial bursa located immediately posterior to the olecranon process of the ulna bone and triceps tendon and loosely connected to the overlying skin in the elbow area.

The olecranon bursa is a superficial bursa located immediately posterior to the olecranon process of the ulna bone and triceps tendon and loosely connected to the overlying skin in the elbow area.