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Difference between revisions of "Small round cell tumours"
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Small round cell tumours (view source)
Revision as of 19:23, 16 February 2011
, 19:23, 16 February 2011+table
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*+/-Vascular. | *+/-Vascular. | ||
==Tabular comparison== | |||
{| class="wikitable" | |||
| '''Tumour''' | |||
| '''Key histologic features''' | |||
| '''History''' | |||
| '''Key [[IHC]]''' | |||
|- | |||
| Hepatoblastoma | |||
| | |||
| liver | |||
| AFP (?) | |||
|- | |||
| Neuroblastoma | |||
| | |||
| adrenal gland, sympathetic chain | |||
| NB-84 | |||
|- | |||
| Nephroblastoma (Wilms tumour) | |||
| triphasic - (1) blue cells (blastema), (2) spindle cells (stroma), (3) tubular structures (epithelial) | |||
| kidney | |||
| WT-1 | |||
|- | |||
| Retinoblastoma | |||
| | |||
| eye | |||
| | |||
|- | |||
| Medulloblastoma | |||
| | |||
| | |||
| | |||
|- | |||
| Ewing sarcoma/PNET | |||
| | |||
| | |||
| | |||
|- | |||
| Rhabdomyosarcoma | |||
| | |||
| | |||
| "DAM" = desmin, actin, myogenin | |||
|- | |||
| Desmoplastic small round cell tumour (DSRCT) | |||
| | |||
| | |||
| | |||
|- | |||
| Small cell carcinoma | |||
| stippled chromatin, nuclear moulding | |||
| | |||
| synaptophysin, chromogranin, CD56, keratins | |||
|- | |||
| Lymphoma | |||
| dyscohesive | |||
| | |||
| CD45 | |||
|- | |||
|} | |||
==See also== | ==See also== | ||
*[[Soft tissue lesions]]. | *[[Soft tissue lesions]]. | ||