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Difference between revisions of "Urinary bladder"
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→Urachal carcinoma
| Line 52: | Line 52: | ||
DDx: | DDx: | ||
*Metastatic adenocarcinoma/adenocarcinoma extending from another structure. | *Metastatic adenocarcinoma/adenocarcinoma extending from another structure, e.g. [[colorectal adenocarcinoma]]. | ||
*Adenocarcinoma arising from the urinary bladder. | *Adenocarcinoma arising from the urinary bladder. | ||
| Line 67: | Line 67: | ||
*CK34betaE12 +ve/-ve. | *CK34betaE12 +ve/-ve. | ||
*Beta-catenin -- usu cytoplasmic/membranous +ve. | *Beta-catenin -- usu cytoplasmic/membranous +ve. | ||
UC versus [[CRC]] -- not absolute but useful: | |||
*CK34betaE12 +ve in UC (-ve in CRC). | |||
*Beta-catenin -ve nuclei in UC (+ve nuclei in CRC). | |||
==Urinary bladder infarct== | ==Urinary bladder infarct== | ||