PT - JOURNAL ARTICLE AU - V. P. Sumathi AU - M. Murnaghan AU - S. P. Dobbs AU - W. G. Mccluggage TI - Extragenital müllerian carcinosarcoma arising from the peritoneum: report of two cases AID - 10.1136/ijgc-00009577-200211000-00014 DP - 2002 Oct 01 TA - International Journal of Gynecologic Cancer PG - 764--767 VI - 12 IP - 6 4099 - http://ijgc.bmj.com/content/12/6/764.short 4100 - http://ijgc.bmj.com/content/12/6/764.full SO - Int J Gynecol Cancer2002 Oct 01; 12 AB - Müllerian carcinosarcomas occurring outside the female genital tract are extremely rare but occasionally they may arise from the peritoneum as part of the secondary müllerian system. This report describes two cases of extragenital müllerian carcinosarcoma with heterologous elements in the form of malignant cartilage. We wish to highlight the fact that these aggressive neoplasms may occasionally have a peritoneal origin, similar to primary peritoneal serous carcinomas.