Carcinosarcoma may arise in -: (A) Uterus, (B) Cervix, (C) Vagina, (D) Ovary
Answer is A. Carcinosarcoma of uterus

Carcinosarcomas consist of endometrial adenocarcinoma in which malignant sarcomatous (stromal) differentiation takes place.
Carcinosarcoma has two components : -


Adenocarcinoma → Therefore called carcinosarcoma
Sarcomatous component → Therefore called carcinosarcoma


Sarcomatous component may be striated muscle cells, cartilage, adipose tissue and bone.