虽然阔韧带内囊肿常见,但阔韧带内肿瘤则罕见。作者报导一例至今未报道过的子宫阔韧带内的交界性肿瘤。病人为52岁妇女,因发现左髂窝部肿瘤而入院,入院前8个月因绝经期症状接受非特异性激素治疗。腹腔镜检查发现肿瘤位于左阔韧带内,行子宫及双侧附件切除术。巨检发现左阔韧带内有一12×11×8 cm大小与卵巢分离的完整的薄壁单房囊肿,囊肿内有澄清的淡黄色液体,输卵管变长附在囊肿表面上,囊肿外面光滑,内面有多数乳头状 Although broad ligament cyst is common, but broad ligament tumor is rare. The authors report an example of a borderline tumor in the uterine broad ligament not yet reported. The patient, 52 years of age, was admitted to the hospital for a left iliac fossa tumor and received non-specific steroid treatment for symptoms of menopause 8 months prior to admission. Laparoscopy found that the tumor located in the left broad ligament, hysterectomy and bilateral attachment resection. The giant examination found a broad ligament in the left broad ligament with a size of 12 × 11 × 8 cm isolated from the ovary intact thin-walled single-celled cysts have a clear yellowish liquid, the fallopian tube attached to the cyst surface, the outer smooth cyst, the inner surface Mostly papillary