Anand Neil, Handler Marci, Khan Ahsan, Wagreich Allison, Calhoun Sean
Department of Radiology, Morristown Medical Center, Morristown, NJ, USA.
Department of Obstetrics and Gynecology, Morristown Medical Center, Morristown, NJ, USA.
J Radiol Case Rep. 2016 Dec 31;10(12):12-18. doi: 10.3941/jrcr.v10i12.2904. eCollection 2016 Dec.
Uterine leiomyomas (fibroids) are common benign neoplasms, which develop from the muscular tissue of the uterus with an estimated incidence of 20-40% in women of reproductive age. In the early nineties, power morcellators were introduced and became commonly used during hysterectomy for symptomatic fibroids. However, if all fragments are not removed, they may parasitize to other blood supply and present as abdominal or pelvic masses. Unfortunate cases have also been reported in which uterine sarcomas seeded throughout the abdomen and pelvis secondary to morcellation. The Food and Drug Administration (FDA) estimates that 1 in 350 women undergoing hysterectomy or myomectomy for fibroids is found to have an unsuspected uterine sarcoma. As a result, the FDA issued a press release in 2014 discouraging the use of power morcellators. Recently, the FDA approved a new containment device, the PneumoLiner, for use with certain power morcellation devices. However, it is unknown if this device will help to reduce the risk of seeding fibroids and unsuspected uterine malignancies. We present a case in which a patient who underwent morcellation therapy for symptomatic fibroids presented with recurrent abdominal and pelvic leiomyomas mimicking malignancy.
子宫平滑肌瘤(纤维瘤)是常见的良性肿瘤,由子宫肌肉组织发展而来,估计在育龄女性中的发病率为20% - 40%。在九十年代初,动力旋切器被引入并在有症状的纤维瘤子宫切除术中普遍使用。然而,如果所有碎片未被清除,它们可能寄生到其他血液供应处并表现为腹部或盆腔肿块。也有不幸的病例报道,子宫肉瘤因旋切术继发于整个腹部和盆腔种植。美国食品药品监督管理局(FDA)估计,在因纤维瘤接受子宫切除术或肌瘤切除术的女性中,每350人中有1人被发现患有未被怀疑的子宫肉瘤。因此,FDA在2014年发布新闻稿,不鼓励使用动力旋切器。最近,FDA批准了一种新的 containment device(暂无法准确翻译该词,可能是“隔离装置”之类的),即PneumoLiner,用于与某些动力旋切装置配合使用。然而,尚不清楚该装置是否有助于降低纤维瘤和未被怀疑的子宫恶性肿瘤种植的风险。我们报告一例病例,一名因有症状的纤维瘤接受旋切术治疗的患者出现复发性腹部和盆腔平滑肌瘤,类似恶性肿瘤。