Dermpath Diagnosis
Dermpath Diagnosis
Spiky Papules on the Dorsal Feet
A 54-year-old man who was otherwise healthy presented with asymptomatic, discrete, rough, red-brown, hyperkeratotic papules on the dorsal aspects...
Dermpath Diagnosis
Distinct Violaceous Plaques in Conjunction With Blisters
A 72-year-old woman presented to our dermatology clinic with a rash of several months' duration that began as itchy bumps on the wrists and spread...
Dermpath Diagnosis
Ulcerated Nodule on the Scalp
A 66-year-old woman presented to the dermatology clinic with a rapidly enlarging, draining lesion on the scalp. The lesion seemed to enlarge over...
Dermpath Diagnosis
Tender Papules on the Bilateral Dorsal Hands
A 58-year-old woman with a medical history of asthma, hypertension, hypothyroidism, and hyperlipidemia presented with a painful rash of 10 days'...
Dermpath Diagnosis
Solitary Papule on the Nose
A 25-year-old man presented with a flesh-colored papule on the left side of the nose of 2 years' duration.
Dermpath Diagnosis
Erythematous Papules on the Scrotum, Trunk, and Extremities
A 54-year-old man presented with painful, nonpruritic, erythematous papules that began on the scrotum. The eruption progressed to involve the...
Dermpath Diagnosis
Solitary Papule on the Leg
A 28-year-old man presented with a growing asymptomatic papule on the right leg.
Dermpath Diagnosis
Pigmented Mass on the Shoulder
A 37-year-old woman presented with an asymptomatic, indurated, pigmented, subcutaneous nodule on the right shoulder of more than 3 years' duration...
Dermpath Diagnosis
Ill-Defined Macule on the Abdomen
A 38-year-old woman presented with an asymptomatic lesion on the abdomen. On physical examination, there was a 5×2-mm, solitary, ill-defined pink...
Dermpath Diagnosis
Enlarging Nodule on the Thigh
A 68-year-old patient presented with an enlarging flesh-colored nodule on the thigh that was positive for cytokeratin 20 and negative for...
Dermpath Diagnosis
Unilateral Facial Papules and Plaques
A 9-year-old boy presented with a slowly progressive lesion of 5 years’ duration affecting only the left side of the face in a dermatomal pattern...