In choriocarcinoma, lung metastasis occurs in which stage?
(A) Stage 1 (B) Stage 2 (C) Stage 3 (D) Stage 4
(C) Answer- C. Stage 3FIGO Classification* Stage I Disease confined to uterus.* Stage II Extends outside of the uterus but is limited to the genital structure ( adnexa, vagina, broad ligament.)* Stage III Extends of the lungs , with or without known genital tract involvement.* Stage IV meatastases to other organs ( Brain, liver, Kidney, Ovaries, Bowel).