Soft tissue lesions: Difference between revisions
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→Kaposi sarcoma: revise |
m →Kaposi sarcoma: +angiosar, |
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===IHC=== | ===IHC=== | ||
*CD31 +ve, CD34 +ve, HHV-8 +ve. | *CD31 +ve, CD34 +ve, HHV-8 +ve. | ||
==Angiosarcoma== | |||
*Malignant tumour. | |||
===Microscopic=== | |||
Features: | |||
*Very many small capillaries or irregular shape lined with: | |||
**Atypical nuclei, pleomorphic nuclei. | |||
*Large cytoplasmic vacuoles (pseudolumina). | |||
==Rhabdomyosarcoma== | ==Rhabdomyosarcoma== | ||