Dermpath Diagnosis
Dermpath Diagnosis
Indurated Plaque on the Shoulder
A 66-year-old man with mycosis fungoides presented with a new indurated plaque on the left shoulder. Biopsies of the left shoulder and back...
Dermpath Diagnosis
Solitary Nodule on the Thigh
A 17-year-old adolescent girl presented with a discrete nodule on the thigh.
Dermpath Diagnosis
Progressive and Translucent Plaques on the Soles
A 64-year-old woman with a medical history of Waldenström macroglobulinemia, multiple sclerosis, and epilepsy presented with slowly growing...
Dermpath Diagnosis
Multiple Pink Papules on the Chest and Upper Abdomen
Dermpath Diagnosis
Tetrad Bodies in Skin
A 72-year-old woman with a medical history notable for multiple sclerosis and intravenous drug abuse presented to the dermatology clinic with a 0....
Dermpath Diagnosis
Pigmented Lesion on the Forearm
Dermpath Diagnosis
Deep Soft Tissue Mass of the Knee
A 16-year-old adolescent girl presented with a bump over the left posterior knee of 1 month's duration. Her medical history was unremarkable. She...
Dermpath Diagnosis
Red-Brown Patches in the Groin
A 66-year-old man presented with reddish arciform patches in the inguinal area.
Dermpath Diagnosis
Painful Mouth Ulcers
A 41-year-old woman presented with painful ulcers on the oral mucosa of 2 months' duration that were unresponsive to treatment with acyclovir. She...
Dermpath Diagnosis
Perianal Condyloma Acuminatum-like Plaque
A 19-year-old man presented with a perianal condyloma acuminatum-like plaque of 2 years' duration and a 6-month history of diarrhea.
Dermpath Diagnosis
Asymptomatic Subcutaneous Nodule on the Cheek
An 81-year-old man with history of melanoma and nonmelanoma skin cancer presented with a subcutaneous nodule on the left cheek of 3 months'...