Skip to main content
main-content

01.12.2012 | Case report | Ausgabe 1/2012 Open Access

World Journal of Surgical Oncology 1/2012

Malignant triton tumor of the retroperitoneum: a case report and review of the literature

Zeitschrift:
World Journal of Surgical Oncology > Ausgabe 1/2012
Autoren:
Zhiwei Li, Jie Xiang, Sheng Yan, Feng Gao, Shusen Zheng
Wichtige Hinweise

Electronic supplementary material

The online version of this article (doi:10.​1186/​1477-7819-10-96) contains supplementary material, which is available to authorized users.

Competing interests

The authors declare that they have no competing interests.

Authors’ contributions

LZW formulated the manuscript, XJ prepared the histological figures, YS and GF provided the clinical history and clinical figures, ZSS is the guarantor. All authors read and approved the final manuscript.

Abstract

Background

Malignant triton tumors are relatively rare and highly aggressive tumors in which malignant schwannoma cells coexist with rhabdomyoblasts. Their occurrence in the retroperitoneum is uncommon and has been rarely reported.

Case presentation

We present the case of a patient with a retroperitoneal malignant triton tumor. A 32-year-old male was referred with epigastric pain and an abdominal mass. Computed tomography revealed a huge soft tissue retroperitoneal mass that involved adjacent organs and vessels. Complete resection was undertaken. Pathological examination confirmed the presence of a malignant triton tumor. The patient died two and a half months after surgery, as a result of local recurrence.

Conclusion

Malignant triton tumors are uncommon sarcomas that are associated with a high incidence of developing local recurrence and distant metastases. Immunohistochemical staining showing nerve sheath differentiation with rhabdomyoblastic cells confirms the diagnosis. Complete excision of the tumor is the most effective treatment strategy for these retroperitoneal tumors.
Zusatzmaterial
Authors’ original file for figure 1
12957_2012_1006_MOESM1_ESM.tiff
Authors’ original file for figure 2
12957_2012_1006_MOESM2_ESM.tiff
Authors’ original file for figure 3
12957_2012_1006_MOESM3_ESM.tiff
Literatur
Über diesen Artikel

Weitere Artikel der Ausgabe 1/2012

World Journal of Surgical Oncology 1/2012 Zur Ausgabe

Neu im Fachgebiet Chirurgie

Mail Icon II Newsletter

Bestellen Sie unseren kostenlosen Newsletter Update Chirurgie und bleiben Sie gut informiert – ganz bequem per eMail.

Bildnachweise