A Rare Malignant Transformation of an Ovarian Cystic Teratoma: A Case Report

Table 1

Reported cases of urothelial carcinoma arising from mature cystic teratoma of ovary.

Study	Age	Menopause	Symptoms	Tumor size (cm)	Laterality	Tumor marker elevated	FIGO stage	Primary surgery	Further Treatment	Follow-up
Lee et al, 1999 [9]	67	Post	Voiding difficulty, lower abdominal pain	14x7x5	Left	CA-125; CA 19-9	IC	TAH+BSO+omentectomy	Chemotherapy; carboplatin, etoposide	NED 5 months
Kido et al, 1999 [5]	48	NA	NA	NA	NA	NA	IC	NA	NA	NDA
Yamaguchi et al, 2007 [3]	48	NA	Abdominal mass	20	Left	CA-125; CEA; SCC	IA	TAH+BSO+omentectomy		NED 10y
Rayyan et al, 2009 [4]	45	Pre	Pain, bleeding	8	Left	NA	IA	LSO	Surgical Staging	NED>5 y
Lee & Lee, 2010 [7]	52	Pre	Abdominal mass	22x19x5	Right	NA	IA	RSO	NA	NED 15 mo
Chuang et al, 2015 [8]	54	Post	Abdominal mass	20x13x21	Right	CA-125,; CA 19-9	IA	TAH+BSO+omentectomy+BPLA	None	NED 8 mo
Dasgupta et al, 2015 [6]	50	Post	Pain and abdominal swelling	11x9x6	Right	CA-125	IA	TAH+BSO	None	NED
Present case	50	NA	Pain	12x8x5	Right	-	IA	TAH+BSO	None	NED 3 mo

BPLA= bilateral pelvic lymphadenectomy, BSO= bilateral salpingo-oophorectomy, FIGO= International Federation of Obstetrics and Gynecology, LSO= left salpingo-oophorectomy, NA= not available, NDA=no data available, NED=no evidence of disease, RSO= right salpingo-oophorectomy, and TAH= total abdominal hysterectomy.