Identify the type of skin lesion shown in the image.

Macule. ***Macule*** - The lesion shown is a **macule**, characterized by being **flat and circumscribed** with no elevation above the skin surface. - A macule is defined as a **skin discoloration less than 1 cm in diameter** without any palpable change in texture or thickness. - Classic examples include **freckles, flat nevi, and café-au-lait spots**. - The image demonstrates the typical appearance with clear borders and no vertical component. *Papule* - A papule is an **elevated, solid lesion less than 1 cm** in diameter. - Unlike the lesion shown, papules have a **palpable raised component** above the skin surface. - Examples include acne, warts, and lichen planus. *Patch* - A patch is similar to a macule but is **larger than 1 cm in diameter**. - While also flat, the size criterion differentiates it from a macule. - Examples include vitiligo patches and large birthmarks. *Nodule* - A nodule is a **solid, elevated lesion greater than 1 cm** that extends into deeper skin layers. - It has both elevation and depth, unlike the flat lesion shown. - Examples include dermatofibromas, lipomas, and some cysts. [Practice more Dermatology PYQs on OnCourse]

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INI-CET 2024 — Dermatology

1 Previous Year Questions with Answers & Explanations

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INI-CET 2024 Dermatology PYQs with Answers - Oncourse AI