Dermpath Diagnosis
Dermpath Diagnosis
Mobile Enlarging Scalp Nodule
A 50-year-old man presented with a 2.5-cm, subcutaneous, freely mobile nodule on the occipital scalp that first appeared 35 years prior but...
Dermpath Diagnosis
Yellow Papules and Plaques on a Child
A 3-year-old girl presented with raised, firm, enlarging, asymptomatic, well-defined, subcutaneous papules, plaques, and nodules on the hands,...
Dermpath Diagnosis
Firm Mobile Nodule on the Scalp
A 47-year-old woman was admitted to the hospital with abdominal pain and flushing. She had a history of a midgut carcinoid that originated in the...
Dermpath Diagnosis
Erythematous Papule on the Nasal Ala
A 35-year-old woman presented with a slowly growing, smooth, erythematous papule of 2 months’ duration on the left nasal ala surrounding a...
Dermpath Diagnosis
Firm Exophytic Tumor on the Shin
A 62-year-old man presented with a firm, exophytic, 2.8×1.5-cm tumor on the left shin of 6 to 7 years’ duration. An excisional biopsy was obtained...
Dermpath Diagnosis
Erythematous Papules on the Ears
A 53-year-old man with a history of atopic dermatitis presented with pain and redness of the lobules of both ears of 9 months’ duration. He lived...
Dermpath Diagnosis
Painless Vulvar Nodule
A 45-year-old woman with no notable medical history presented with a small nodule in the left pubic region lateral to the left labia majora. The...
Dermpath Diagnosis
Bleeding Nodule on the Lip
A 71-year-old man with no notable medical history presented with a bleeding nodule on the right lower cutaneous lip of 9 weeks’ duration. The...
Dermpath Diagnosis
Ulcerating Nodule on the Foot
A 59-year-old woman with a history of joint pain presented with a foot nodule that developed over the course of 2 years. Incisional biopsy was...
Dermpath Diagnosis
Isolated Nodule and Generalized Lymphadenopathy
A 23-year-old man presented with skin that bruised easily, pancytopenia, recent fatigue, fever, and loss of appetite, along with a nontender,...
Dermpath Diagnosis
Light Brown and Pink Macule on the Upper Arm
A 37-year-old woman with a history of fibrocystic breast disease and a family history of breast cancer presented with a light brown macule on the...