Diagnosis & Disease Information

A 49-year-old woman presents with a complaint of hair loss on the scalp for 8 months.

A 77-year-old woman is referred for evaluation of a nodule on her left ear, which has grown in size and causes severe pain at night while sleeping on that side.

A 50-year-old Black man with atopic dermatitis presents to the clinic with discrete plaques following a flare-up of his condition.

A 10-year-old boy presents with white spots on his cheek.

A 19-year-old woman is referred for evaluation of a growth on her left leg. The lesion was first noted approximately 18 months ago and has slowly increased in size.

A 27-year-old Hispanic man is referred for evaluation of a facial rash that developed after a severe sunburn 4 months earlier.

A 39-year-old Hispanic woman is referred for evaluation of a lesion affecting the lateral edge of her left axilla.

A 55-year-old man presents to the clinic requesting removal of an asymptomatic growth on his lower left leg. What is the most likely diagnosis?