Plexiform fibrohistiocytic tumor:
1️⃣ Kids/YAs, forearm
2️⃣ Nodules of histiocytoid cells + MNGCs
3️⃣ Infiltrative fascicles of spindle cells

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Papillary eccrine adenoma:
1️⃣ Rare; distal extremities; ♀️>♂️
2️⃣ Variably dilated ducts w/ papillae
3️⃣ Dense fibrous stroma

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Alveolar soft part sarcoma:
1️⃣ Kids/YAs; thigh; ♀️>♂️
2️⃣ Discohesive nests of large cells w/ pink, granular cytoplasm
3️⃣ t(X;17) - ASPL-TFE3

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➡️ http://buff.ly/3idlJWV ⬅️

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