Abnormal uterine bleeding (AUB) is a broad term that describes irregularities in the menstrual cycle involving frequency, regularity, duration, and volume of flow outside of pregnancy

Epidemiology


Etiology


  • Structural causes: polyps, adenomyosis, leiomyomas, and malignancy and hyperplasia (PALM)
  • Nonstructural causes: coagulopathy, ovulatory dysfunction, endometrial, iatrogenic, not otherwise classified (COEIN)

Pathophysiology


Clinical features


Diagnostics


Treatment


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