Table 2. Primary peritoneal carcinosarcomas arising from the colonic/rectal peritoneum.

No.	Author (year of publication)	Age	Site of origin	Treatment	Follow-up duration	Status at last follow-up
1	Weiss-Carrington (1977)	77	Caecal peritoneum	Surgery	1 week	Expired (Pulmonary embolism)
2	Chumas et al (1986)	67	Rectal peritoneum	Surgery, palliative chemotherapy	24 months	Expired
3	El-Jabbour (1989)	76	Ascending colon peritoneum	Surgery	2 weeks	Expired
4	Ohno et al (1989)	66	Descending and sigmoid colon	Surgery, CT (cyclophoshomide)	17 months	Expired
5	Fenoglio-Preiser et al (1990)	?	Caecal peritoneum	Surgery	?	?
6	Nimaroff et al (1993)	82	Sigmoid colon peritoneum	Surgery, CT ( cisplatin, adraimycin, ifosfamide)	5 months	Expired
7	Choong et al (1994)	63	Serosa of the sigmoid colon	Surgery	?	?
8	Mira et al (1995)	83	Cecal peritoneum	Surgery	7 months	Expired
9	Naniwadekar et al (2009)	76	Rectosigmoid peritoneum	Surgery , CT (ifosfomide , cisplatin)	<2 months	Expired (neutropenia)
10	Kanis et al (2011)	80	Rectosigmoid peritoneum	Surgery, CT (platinum, taxane, gemcitabine)	4 months	Expired
11	Our case (2013)	22	Sigmoid peritoneum	Surgery, CT (ifosfomaide cisplatin)	9 months	Expired