Difference between revisions of "Renal rhabdoid tumour"
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'''Renal rhabdoid tumour''' is a rare malignant [[Pediatric kidney tumours|tumour of the kidney seen in children]]. | |||
==General== | |||
*Similar to ''[[extrarenal malignant rhabdoid tumour]]''.<ref name=Ref_WMSP284>{{Ref WMSP|284}}</ref> | |||
*Arises from renal medulla. | |||
*May be associated with a CNS tumour. | |||
==Microscopic== | |||
Features:<ref name=Ref_WMSP627>{{Ref WMSP|627}}</ref><ref name=Ref_WMSP284>{{Ref WMSP|284}}</ref> | |||
*Variable architecture. | |||
*Round cells. | |||
*Abundant cytoplasm with eosinophilic inclusions. | |||
*Eccentric vesicular nucleus. | |||
*Prominent [[nucleolus]] -- '''key feature'''. | |||
Images: | |||
*[http://www.flickr.com/photos/ckrishnan/3954115280/in/photostream RTK - low mag. (flickr.com)]. | |||
*[http://www.flickr.com/photos/ckrishnan/3953336593/in/photostream RTK - high mag. (flickr.com)]. | |||
==IHC== | |||
*INI1 -ve. | |||
==See also== | |||
*[[Pediatric kidney tumours]]. | |||
==References== | |||
{{Reflist|2}} | |||
[[Category:Diagnosis]] | |||
[[Category:Pediatric kidney tumours]] | |||
Revision as of 03:00, 4 April 2015
Renal rhabdoid tumour is a rare malignant tumour of the kidney seen in children.
General
- Similar to extrarenal malignant rhabdoid tumour.[1]
- Arises from renal medulla.
- May be associated with a CNS tumour.
Microscopic
- Variable architecture.
- Round cells.
- Abundant cytoplasm with eosinophilic inclusions.
- Eccentric vesicular nucleus.
- Prominent nucleolus -- key feature.
Images:
IHC
- INI1 -ve.
See also
References
- ↑ 1.0 1.1 Humphrey, Peter A; Dehner, Louis P; Pfeifer, John D (2008). The Washington Manual of Surgical Pathology (1st ed.). Lippincott Williams & Wilkins. pp. 284. ISBN 978-0781765275.
- ↑ Humphrey, Peter A; Dehner, Louis P; Pfeifer, John D (2008). The Washington Manual of Surgical Pathology (1st ed.). Lippincott Williams & Wilkins. pp. 627. ISBN 978-0781765275.