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Difference between revisions of "Soft tissue lesions"
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Features:<ref name=pmid9930576>{{Cite journal | last1 = Fisher | first1 = C. | title = Synovial sarcoma. | journal = Ann Diagn Pathol | volume = 2 | issue = 6 | pages = 401-21 | month = Dec | year = 1998 | doi = | PMID = 9930576 }}</ref> | Features:<ref name=pmid9930576>{{Cite journal | last1 = Fisher | first1 = C. | title = Synovial sarcoma. | journal = Ann Diagn Pathol | volume = 2 | issue = 6 | pages = 401-21 | month = Dec | year = 1998 | doi = | PMID = 9930576 }}</ref> | ||
*Biphasic tumour have biphasic ultrastructural features (unlike spindle cell carcinoma and [[epithelioid sarcoma]]). | *Biphasic tumour have biphasic ultrastructural features (unlike spindle cell carcinoma and [[epithelioid sarcoma]]). | ||
*Epithelioid component is adenocarcinoma-like - they have | *Epithelioid component is adenocarcinoma-like - they have: | ||
**Intermediate filaments. | |||
**[[Tonofilament]]s. | |||
**Microvilli. | |||
*[[Spindle cell]] component - mostly features less. | |||
**Poorly formed desmosomes. | |||
**No intermediate filaments, no myofilaments. | |||
===Molecular pathology=== | ===Molecular pathology=== | ||