Nevi of Ota and Ito — MCQs

A 7-year old boy presents with a right-sided hemangioma and left-sided focal seizures. The most likely diagnosis is:

What is the most likely diagnosis for a 15 mm hyperpigmented lesion on the shoulder that is enlarging and has hair growing from it?

"Isomorphic response" can be a feature of the following except

Identify the type of skin lesion shown in the image.

A child presents with grouped vesicles on the lips. What is the bedside investigation that you would like to do?

A 50-year-old man with Fitzpatrick skin type V desires treatment for melasma. He was previously treated with triple combination cream with partial response. What would be the most evidence-based next step considering safety and efficacy?

What is the most common association with Acanthosis nigricans?

An increased incidence of vitiligo is found in association with which of the following conditions?

Fine reticular pigmentation with palmar pits is seen in which of the following conditions?

A child presents with a 2x2 cm depigmented macule with irregular margins over the forehead and glabella. There is a white forelock over the forehead since birth. What is the most likely diagnosis?