PEComa: Difference between revisions
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→IHC: +micro |
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*Primary extrapulmonary sugar tumour. | *Primary extrapulmonary sugar tumour. | ||
===IHC | ==Microscopic== | ||
Features:<ref name=pmid18080139/> | |||
*Epithelioid morphology. | |||
*Clear or granular cytoplasm. | |||
*Central oval (or round) nucleus. | |||
**Indistinct/small nucleolus. | |||
Images: | |||
*[http://commons.wikimedia.org/wiki/File:Renal_angiomyolipoma_%282%29.jpg Renal AML (WC)]. | |||
*[http://commons.wikimedia.org/wiki/File:Lymphangioleiomyomatosis_-_very_high_mag.jpg LAM - very high mag. (WC)]. | |||
*[http://commons.wikimedia.org/wiki/File:Lymphangioleiomyomatosis_-_high_mag.jpg LAM - high mag. (WC)]. | |||
==IHC== | |||
*Melanocytic markers | *Melanocytic markers | ||
**HMB-45.<ref name=pmid18080139/> | **HMB-45.<ref name=pmid18080139/> | ||