Dermpath Diagnosis
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...
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...