<prompt> A child presents with a lesion on the face as depicted on the PLATE. The biopsy from the lesion is also shown. What is the most probable diagnosis?R AlbaLepromatous LeprosyIndeterminate leprosyPityriasis Rosea  <response>: ANSWER: C Indeterminate LeprosyREF: IAL textbook of leprosy P:157CAUSES OF HYPOPIGMENTED WHITE LESION ON FAE OF CHILD Pityriasis Alba Vitiligo Indeterminate Hansen Albinism Halo nevus Post-kala-azar dermal leishmaniasis Seborrheic dermatitis Pityriasis Versicolor See PLATE - KEY INTERMEDIATE LEPROSYA Morphology: It appears as poorly defined areas of slight hypopigmentation or erythema, without systemic or neural changes. The condition is only likely to be recognized readily in endemic areas where there is a high awareness of leprosy. B Microscopy: Scanty superficial and deep lymphohistiocytic infiltrate in the dermis, with some tendency to localization around appendages. Bacilli are infrequent but scantily present in nerves. Perineural peri appendageal inflammatory infiltrate consisting of lymphocytes and histiocytes. 