Dermpath Diagnosis
Dermpath Diagnosis
Keratotic Nodules in a Patient With End-Stage Renal Disease
A 42-year-old man with end-stage renal disease on hemodialysis presented with generalized body itching and nodules on the scalp and back of 1 year...
Dermpath Diagnosis
Reticular Hyperpigmentation With Keratotic Papules in the Axillae and Groin
A 37-year-old woman presented with multiple hyperkeratotic small papules in the axillae and groin of 1 year’s duration. She reported pruritus and...
Dermpath Diagnosis
Pruritic Papules in the Perianal and Gluteal Cleft Regions
A 66-year-old man presented to the dermatology clinic with pruritus of the gluteal cleft and perianal region of several months’ duration. A shave...
Dermpath Diagnosis
Enlarging Pigmented Lesion on the Thigh
An 80-year-old man presented with a pigmented lesion on the left lateral thigh near the knee that had been gradually enlarging over several weeks...
Dermpath Diagnosis
Painful, Nonhealing, Violaceus Plaque on the Right Breast
A 42-year-old woman with a medical history of hypertension and smoking tobacco (5 pack years) presented with a painful, nonhealing, violaceous,...
Dermpath Diagnosis
Extensive Erosions and Ulcerations on the Trunk and Extremities in a Neonate
A neonate was born with extensive erosions and ulcerations on the trunk and extremities. The eroded areas had a beefy red appearance. A biopsy...
Dermpath Diagnosis
Subcutaneous Nodule on the Postauricular Neck
An otherwise healthy 56-year-old man with a family history of lymphoma presented with a raised lesion on the postauricular neck. An incisional...
Dermpath Diagnosis
Recurrent Oral and Gluteal Cleft Erosions
A 71-year-old woman with no relevant medical history presented with recurrent painful erosions on the gingivae and gluteal cleft of 1 year’s...
Dermpath Diagnosis
Protuberant, Pink, Irritated Growth on the Buttocks
A 25-year-old woman presented with an irritated growth on the left buttock of 6 months’ duration. The lesion had grown slowly over time and became...
Dermpath Diagnosis
Dome-Shaped Periorbital Papule
A 76-year-old woman presented with a slowly growing, asymptomatic, 5-mm, pink-brown, dome-shaped papule adjacent to the left lateral canthus of...
Dermpath Diagnosis
Rapidly Growing Nodule Within a Previously Radiated Area of the Scalp
An 84-year-old man with a history of nonmelanoma skin cancer presented to our clinic with a 1.6×1.5-cm exophytic lesion on the left posterior...