Ballehaninna Umashankar K, Shaw Jason P, Brichkov Igor
Department of Surgery, Maimonides Medical Center, Brooklyn, NY, USA.
Surg Laparosc Endosc Percutan Tech. 2013 Aug;23(4):e170-2. doi: 10.1097/SLE.0b013e31828e3e54.
Bronchogenic cysts are benign lesions derived from the primitive foregut. They frequently occur in the mediastinum, most commonly at the subcarinal level. Subdiaphragmatic location for bronchogenic cysts is extremely rare.
A 40-year-old woman presented with worsening dysphagia and was diagnosed as a bronchogenic cyst arising from infradiaphragmatic esophagus by computed tomographic scan and endoscopic ultrasound-guided aspiration. Total laparoscopic enucleation of the cystic mass was performed.
The postoperative esophagogram revealed no leak or reflux and the patient was discharged on day 2. The histopathologic examination revealed a bronchogenic cyst. No recurrence of the cyst or symptoms was noted at 6 months.
Infradiaphragmatic bronchogenic cysts are uncommon and may become symptomatic secondary to compression of surrounding structures. A complete resection by laparoscopy is feasible and represents a safe and minimally invasive alternative to traditional resection through laparotomy or thoracotomy.
支气管源性囊肿是源自原始前肠的良性病变。它们常发生于纵隔,最常见于隆突下水平。支气管源性囊肿位于膈下极为罕见。
一名40岁女性因吞咽困难加重就诊,经计算机断层扫描和内镜超声引导下抽吸诊断为源自膈下食管的支气管源性囊肿。对囊性肿物进行了全腹腔镜摘除术。
术后食管造影显示无渗漏或反流,患者于术后第2天出院。组织病理学检查显示为支气管源性囊肿。6个月时未发现囊肿复发或症状复发。
膈下支气管源性囊肿并不常见,可能因压迫周围结构而出现症状。通过腹腔镜完整切除是可行的,是传统开腹或开胸切除的一种安全且微创的替代方法。