Most common ovarian tumor to undergo torsion:
Ans. is 'a' i.e., Benign cystic teratoma * Benign cystic teratoma (dermoid cyst) is the MC benign germ cell tumor and also the MC ovarian tumor to undergo torsion (as it has a lot of fat content, it is more prone to torsion) in nonpregnant patients as well as in pregnancy.
Gynaecological Disorders in Obs.
Benign cystic teratoma
Dysgerminoma
Serous adenoma
Brenners tumor
Benign cystic teratoma