| 释义 |
irregular periods irregular periods Gynecology A popular term for a wide variation in menstrual cycles–eg, ranging from 21 to 42 days or an even broader range Etiology Hormonal imbalance especially due to ↓ progesterone, crash dieting, thyroid disease, iron deficiency, platelet deficiency, emotional stuff, endometrial hyperplasia or CA, perimenarche, perimenopausal, stress |