In choriocarcinoma, lung metastasis occurs in which stage?
Stage 1
Stage 2
Stage 3
Stage 4
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).