Derm Dx

DermDx: Red Bump on Nose

An 82-year-old man presents with an asymptomatic lesion on his nose that he has had for approximately 1 year. Can you make the diagnosis?

DermDx: Flesh-Colored Papule

A 64-year-old Hispanic man presents with several skin lesions but the lesion of most concern is a flesh-colored papule under his right eye. Can you make the diagnosis?

DermDx: Red Itchy Rash on Chest

A 62-year-old man presents with complaints of a red itchy rash affecting his chest and abdomen. Can you make the diagnosis?

DermDx: Crusted, Bleeding Patch on Forehead

A 70-year-old woman has a skin lesion on her forehead that has increased in size and recently began to bleed. What is the most likely diagnosis?

DermDx: Firm Papules and Hair Loss

A 29-year-old Black man presents with a history of painful breakouts affecting the back of his scalp and neck. What is the most likely diagnosis?

DermDx: White Scratch Marks on Leg

A 13-year-old girl has white lines whenever she scratches or applies pressure to her skin. What is the likely cause?

DermDx: Blisters on Finger

A 53-year-old nurse’s aide presents with painful blisters on her finger. What is the most likely diagnosis?

DermDx: Rash on Shin and Ophthalmopathy

A 39-year-old woman is referred for evaluation of a skin condition affecting her lower legs. Her past medical history is extensive and includes thyroid disease, Sjögren syndrome, and rheumatoid arthritis. What is the likely diagnosis?

DermDx: New Growth After Basal Cell Carcinoma

A 66-year-old man with a history of basal cell carcinoma is concerned about several new growths on his skin. What is the most likely diagnosis?

DermDx: Bump Under Nose

A 17-year-old adolescent is requesting removal of a growth under his nose. The lesion had been present for approximately 4 years. What is the most likely diagnosis?