Gynaecology & Obstetrics Hydatidiform mole is characterized histologically by: A Hyaline membrane degeneration B Hydropic degeneration of the villous stroma C Nonproliferation of cytotrophoblast D Nonproliferation of syncytiotrophoblast 💡 Explanation Hydatidiform mole is characterized histologically by: ✓ Correct Answer: B. Hydropic degeneration of the villous stroma