Leiomyosarcoma and Squamous Cell Carcinoma Arising in Mature Cystic Teratoma of the Ovary

Table 1

Mixed types of cancer arising in ovarian dermoid cysts.

Authors	Patient; age (years)	Tumor size (cm)	FIGO; stage	⁢Pathology		Patient outcomes
				Carcinoma	Sarcoma
Hanada et al. [10]	75	21	N/A	Squamous cell carcinoma	Malignant fibrous histiocytoma (myxoid variant)	NED, for 21 months
Arora and Haldane [4]	78	23	N/A	Adenocarcinoma	No definite	N/A
Cabibi et al. [15]	69	27	N/A	Squamous cell carcinoma	No definite	N/A
Allam-Nandyala et al. [6]	55	11.8	N/A	Squamous cell carcinoma	Osteosarcoma	DOD, after 5 months
Savitchi and Rao [9]	58	30	IIIB	Squamous cell carcinoma	Malignant fibrous histiocytoma	DOD, after 5 months
Current case	65	17	At least IIIC	Squamous cell carcinoma	Leiomyosarcoma	DOC, after 1 month

N/A, not available; NED, no evidence of disease; DOD, dead of disease; DOC, dead of unrelated cause. positive for smooth muscle actin.