Atypical teratoid/rhabdoid tumour: Difference between revisions
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Jensflorian (talk | contribs) →Microscopic: DDx |
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| Micro = cellular tumour with small round cells usu. with a prominent nucleolus, rhabdoid cells (eosinophilic granular cytoplasm + eccentric nucleus), mitoses. +/-necrosis (common) | | Micro = cellular tumour with small round cells usu. with a prominent nucleolus, rhabdoid cells (eosinophilic granular cytoplasm + eccentric nucleus), mitoses. +/-necrosis (common) | ||
| Subtypes = | | Subtypes = | ||
| LMDDx = [[primitive neuroectodermal tumour]] (PNET), [[medulloblastoma]], [[diffuse astrocytoma]], [[choroid plexus carcinoma]],[[embryonal carcinoma]] | | LMDDx = [[primitive neuroectodermal tumour]] (PNET), [[medulloblastoma]], [[diffuse astrocytoma]], [[choroid plexus carcinoma]], [[embryonal carcinoma]] | ||
| Stains = | | Stains = | ||
| IHC = INI1 -ve, S-100 +ve, EMA +ve, SMA +ve | | IHC = INI1 -ve, S-100 +ve, EMA +ve, SMA +ve | ||
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*[[Embryonal carcinoma]]. | *[[Embryonal carcinoma]]. | ||
*[[Rhabdoid meningioma]]. | *[[Rhabdoid meningioma]]. | ||
*Intracranial [[Desmoplastic small round cell tumour]]. | |||
===Images=== | ===Images=== | ||