Lung tumor
Other malignancies
Desmoplastic small round cell tumor




Topic Completed: 1 September 2012

Revised: 31 January 2019, last major update September 2012

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PubMed Search: desmoplastic small round cell tumor lung
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Cite this page: Jain D. Desmoplastic small round cell tumor. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/lungtumordesmoplasticsmall.html. Accessed April 18th, 2019.
Case reports
Microscopic (histologic) description
  • Nests of small round tumor cells within a cellular and vascular collagenous stroma
Microscopic (histologic) images

Images hosted on other servers:

H&E, stains

Negative stains
Electron microscopy description
  • Intracytoplasmic whorls of intermediate filaments
Electron microscopy images

Images hosted on other servers:

Cytoplasmic perinuclear
aggregates of
intermediate filaments

Molecular / cytogenetics description
  • t(11;22)(p13;q12) [EWS-WT1 gene fusion]
Molecular / cytogenetics images

Images hosted on other servers:

RT-PCR

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