摘要
BACKGROUND Polypoid endometriosis(PEM)is a rare and unique type of endometriosis.To date,no article has provided a systematic report of this disease.The current article provides a complete report on rare PEM based on ultrasound,magnetic resonance imaging,intraoperative findings and postoperative pathology data.CASE SUMMARY A 38-year-old female patient was admitted to our hospital after complaining of“vague pain in the right lower quadrant with an aggravated menstrual period for 8 mo”.The patient underwent laparoscopic exploratory surgery on January 7,2022.The postoperative pathology revealed extensive PEM.CONCLUSION PEM is a type of endometriosis that is a benign disease but has biological properties similar to malignant tumours.
