Conjunctival "Melanoma-In-Situ''-A Rare Neoplasia of Xeroderma Pigmentosum in Indian Scenario.

A 16-year-old girl born from a nonconsanguineous marriage presented to the dermatology out-patient department with innumerable hyperpigmented macules predominantly over the photoexposed parts of her body involving the face, neck, chest, back, of forearms, hands, and legs with a history of photosensitivity and photophobia (Figure 1). These were interspersed with multiple depigmented macules over her arms and legs since, she was three years old. She also had a small pigmented mass involving the left eye present for the last 3 months. She had a family history of similar cutaneous lesions in her elder sister. There was no history of hearing loss, seizures, spasticity, or cognitive impairment.