Gynaecology & Obstetrics Which of these cases of ca vulva has the poorest prognosis? A Large tumour size B positive inguino-femoral lymph nodes C positive pelvic lymph nodes D involvement of lower 1/3rd of vagina 💡 Explanation Which of these cases of ca vulva has the poorest prognosis? ✓ Correct Answer: C. positive pelvic lymph nodes