-->
Home > G. Tumoral pathology > alveolar soft part sarcoma

| PubMed | eMedicine | OMIM | Google | Google images | Yahoo images | YouTube |

alveolar soft part sarcoma

Alveolar soft-part sarcoma is a rare soft tissue malignant tumor that commonly arises in skeletal muscles or musculofascial planes in children and young adults.

Cytogenetics

- t(X;17)(p11;q25) (12769020, 12045953, 11244503)(TFE3/ASPL gene fusion)

Molecular biology

- TFE3/ASPL gene fusion

Prognosis

- frequent metastases to lung, brain, and bone

References

- Zhong M, De Angelo P, Osborne L, Keane-Tarchichi M, Goldfischer M, Edelmann L, Yang Y, Linehan WM, Merino MJ, Aisner S, Hameed M. Dual-color, break-apart FISH assay on paraffin-embedded tissues as an adjunct to diagnosis of Xp11 translocation renal cell carcinoma and alveolar soft part sarcoma. Am J Surg Pathol 2010;34(6):757-66. PMID: 20421778

- Lazar AJ, Lahat G, Myers SE, Smith KD, Zou C, Wang WL, Lopez-Terrada D, Lev D. Validation of potential therapeutic targets in alveolar soft part sarcoma: an immunohistochemical study utilizing tissue microarray. Histopathology. 2009 Dec;55(6):750-5. PMID: 20002771

- Aulmann S, Longerich T, Schirmacher P, Mechtersheimer G, Penzel R. Detection of the ASPSCR1-TFE3 gene fusion in paraffin-embedded alveolar soft part sarcomas. Histopathology. 2007 Jun;50(7):881-6. PMID: 17543078

- Pennacchioli E, Fiore M, Collini P, Radaelli S, Dileo P, Stacchiotti S, Casali PG, Gronchi A. Alveolar Soft Part Sarcoma: Clinical Presentation, Treatment, and Outcome in a Series of 33 Patients at a Single Institution. Ann Surg Oncol. 2010 Jul 1. [Epub ahead of print]. PMID: 20593242

Keywords