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🌱來自: urothelial carcinoma

Pathologic Subtypes-of-urothelial carcinoma

Urothelial (Transitional Cell) Carcinoma Most common subtype in the US, Western Europe (90%), men > women, median age at dx 73 SCC Schistosomal: Most common subtype where infxn w/ Schistosoma haematobium are prevalent (up to 75%), men >> women, median age at dx ∼40 y Nonschistosomal: RFs include chronic UTIs, bladder stones, pelvic RT, chronic indwelling Foley, men = women, median age at dx ∼60 y AdenoCA Urachal: Arises from urachal remnant at the bladder dome (presents earlier, better outcomes, 59% men). Nonurachal: Typically advanced at dx, poor outcome Other Sarcomatoid, paraganglioma, melanoma, neuroendocrine, lymphoma,

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