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Difference between revisions of "Myxoid lesions"
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'''Myxoid lesions''' occasionally appear on the [[pathologist]]'s desk. The [[differential diagnosis]] is very large, as many lesions have a myxoid variant. | '''Myxoid lesions''' occasionally appear on the [[pathologist]]'s desk. The [[differential diagnosis]] is very large, as many lesions have a myxoid variant. | ||
=Short list= | |||
==Myxoid stroma== | ==Myxoid stroma== | ||
Features: | Features: | ||
| Line 59: | Line 60: | ||
*[[Chondroid syringoma]]. | *[[Chondroid syringoma]]. | ||
==See also | =An exhaustive differential diagnosis for myxoid lesions= | ||
Adapted from ''Miller'' with modifications:<ref name=miller>Miller RT. (Sep 2013). ''Atlantic Diagnostic Immunohistochemistry Symposium''. St. John's, NL, Canada.</ref> | |||
{| class="wikitable sortable" | |||
! Tumour | |||
! Group | |||
! Notes/comments | |||
|- | |||
| [[Perineurioma]] | |||
| other | |||
| | |||
|- | |||
| [[Spindle cell squamous carcinoma]] | |||
| carcinoma | |||
| | |||
|- | |||
| [[Myxoid pleomorphic undifferentiated sarcoma]] | |||
| sarcoma | |||
|myxoid MFH | |||
|- | |||
| [[Myxoid liposarcoma]] | |||
| sarcoma | |||
| | |||
|- | |||
| [[Lipoblastoma]] | |||
| other | |||
| | |||
|- | |||
| [[Myxoid chondrosarcoma]] | |||
| sarcoma | |||
| | |||
|- | |||
| [[Chordoma]] | |||
| other | |||
| | |||
|- | |||
| [[Myxoid leiomyoma]] | |||
| mesenchymal lesion | |||
| | |||
|- | |||
| [[Myxoid leiomyosarcoma]] | |||
| sarcoma | |||
| | |||
|- | |||
| [[Myxoid GIST]] | |||
| mesenchymal lesion | |||
| | |||
|- | |||
| [[Myxoid solitary fibrous tumour]] | |||
| mesenchymal lesion | |||
| | |||
|- | |||
| [[Myxoid omental-mesenteric hamartoma]] | |||
| other | |||
| | |||
|- | |||
| [[Myxoid neurofibroma]] | |||
| other | |||
| | |||
|- | |||
| [[Myxofibrosarcoma]] | |||
| sarcoma | |||
|some atypia, no swirling, vacuoles | |||
|- | |||
| [[Myxohyaline tumor of distal extremities]] | |||
| other | |||
| | |||
|- | |||
| [[Myxoid dermatofibroma]] | |||
| other | |||
| | |||
|- | |||
| [[Cutaneous myxoid cyst, cutaneous myxoma]] | |||
| other | |||
| | |||
|- | |||
| [[Cardiac myxoma]] | |||
| other | |||
| | |||
|- | |||
| [[Spindle cell lipoma]] | |||
| mesenchymal lesion | |||
|occasionally | |||
|- | |||
| [[Myxoma]] | |||
| other | |||
|brain-like appearance on CD34 | |||
|- | |||
| [[Schwannoma]] | |||
| other | |||
| | |||
|- | |||
| [[Metastatic myxoid carcinoma]] | |||
| carcinoma | |||
|GI, ovary, breast | |||
|- | |||
| [[Myxoid fibrosarcoma]] | |||
| sarcoma | |||
| | |||
|- | |||
| [[Myxolipoma]] | |||
| mesenchymal lesion | |||
| | |||
|- | |||
| [[Focal mucinosis]] | |||
| other | |||
| | |||
|- | |||
| [[Appendiceal mucocele]] | |||
| other | |||
|Myxoglobulosis-like change | |||
|- | |||
| [[Mucocele of lip]] | |||
| other | |||
|Myxoglobulosis-like change | |||
|- | |||
| [[Mesenchymal hamartoma of liver]] | |||
| other | |||
|bile ducts in myxoid background | |||
|- | |||
| [[Angiomyxoma ]] | |||
| other | |||
| | |||
|- | |||
| [[Inflammatory myxohyaline tumor of distal extremities]] | |||
| other | |||
| | |||
|- | |||
| [[Ossifying fibromyxoid tumor of soft parts]] | |||
| other | |||
| | |||
|- | |||
| [[Myxoid osteosarcoma]] | |||
| sarcoma | |||
| | |||
|- | |||
| [[Myxoinflammatory fibroblastic sarcoma]] | |||
| sarcoma | |||
| | |||
|- | |||
| [[Myxopapillary ependymoma]] | |||
| other | |||
| | |||
|- | |||
| [[Myxoid synovial sarcoma]] | |||
| other | |||
| | |||
|- | |||
| [[Neurothekeoma]] | |||
| other | |||
|myxoid variant | |||
|- | |||
| [[Aggressive angiomyxoma]] | |||
| mesenchymal lesion | |||
| | |||
|- | |||
| [[Angiomyofibroblastoma]] | |||
| mesenchymal lesion | |||
| | |||
|- | |||
| [[Giant cell angiofibroma]] | |||
| mesenchymal lesion | |||
| | |||
|- | |||
| [[Dermatofibrosarcoma protuberans]] | |||
| other | |||
| | |||
|- | |||
| [[Embryonal rhabdomyosarcoma]] | |||
| sarcoma | |||
| | |||
|- | |||
| [[Inflammatory myofibroblastic tumour]] | |||
| other | |||
| | |||
|- | |||
| [[Cellular blue nevus]] | |||
| other | |||
| | |||
|- | |||
| [[Superficial acral fibromyxoma]] | |||
| mesenchymal lesion | |||
| | |||
|- | |||
| [[Intamuscular myxoma]] | |||
| mesenchymal lesion | |||
| | |||
|- | |||
| [[Dermatofibroma]] | |||
| other | |||
| | |||
|- | |||
| [[Nodular fasciitis]] | |||
| other | |||
| | |||
|- | |||
|} | |||
=See also= | |||
*[[Long power list]]. | *[[Long power list]]. | ||
=References= | |||
{{Reflist|1}} | |||
[[Category:Stuff]] | [[Category:Stuff]] | ||