卵巢囊肿诊治中国专家共识（2022年版）

卵巢囊肿（ovarian cyst）是妇科常见疾病，可发生于任何年龄段，以育龄期最为多见。卵巢囊肿多为良性，除个别因扭转、破裂等表现为急腹症外，一般无特异性症状。部分功能性卵巢囊肿可伴有月经紊乱、腹部不适等症状，多数随着囊肿的消退而逐渐消失。     

Long-term outcome of surgical treatment for idiopathic spinal arachnoid web: A case series

ObjectiveSpinal arachnoid web (SAW) is a rare condition of the spine with limited long-term follow-up data in the literature. The longest reported follow-up period was an average  3.2 years. The objective of this study is to report our long-term results of patients who underwent surgical treatment for symptomatic idiopathic SAW.MethodsWe conducted a retrospective review of cases of idiopathic SAW that were operated between 2005–2020. We collected preoperative and last follow-up (LFU) data on motor force, sensory loss, pain, upper motor neuron (UMN) sign, gait disorder, sphincter dysfunction, syringomyelia, hyperintensity on T2-MRI, appearance of newer symptoms and number of reoperations.ResultsOur study included 9 patients with a mean follow-up period of 3.6 years (range 2–9.1 years). The surgical intervention involved a standard centered laminectomy, durotomy and arachnoid lysis. At presentation, motor weakness was present in 77.8% of patients, sensory loss in 66.7%, pain in 88.9%, sphincter dysfunction in 33.3%, UMN sign in 22%, gait disorder 55.6%, syringomyelia in 55.6% and MRI T2 hyperintensity in 55.6% of patients. At LFU, there was an improvement in all symptoms and signs to varying degrees. No new neurological symptoms appeared postoperatively, and there was no recurrence during the follow-up period.ConclusionOur results demonstrate that the reported immediate and short-term favorable outcomes following arachnoid lysis for symptomatic SAW persist over a long-term period and the risk of readhesion-correlated neurological deterioration following conventional surgical intervention is low.     

达芬奇机器人与传统腹腔镜在治疗小儿先天性胆总管囊肿的对比研究

目的对比达芬奇机器人与传统腹腔镜在治疗小儿先天性胆总管囊肿的优劣势。方法回顾性收集2018年3月至2019年9月郑州大学第一附属医院诊断为胆总管囊肿的103例患儿的临床资料,其中行达芬奇机器人手术的21例患儿作为机器人组,行传统腹腔镜治疗的82例患儿为腹腔镜组,所有手术均由同一团队完成。其中,机器人组患儿的年龄为(3.85±0.79)岁,范围为1~11岁;Todani分型为胆总管囊性扩张型(Ⅰ型)17例,其他分型4例;囊肿最大径为(36.76±10.13)mm,范围为16~79 mm。腹腔镜组患儿的年龄为(3.71±0.67)岁,范围为3个月至12岁;Todani分型为Ⅰ型70例,其他分型12例;囊肿最大径为(35.98±8.25)mm,范围为10~82 mm。分析两组在一般资料及术前情况、术中及术后等方面的差异。结果①机器人组与腹腔镜组患儿在年龄、性别、体重、临床表现、Todani分型、囊肿最大径、术前C反应蛋白(C-reactive protein,CRP)值、术后并发症发生率、术后疼痛评分方面差异无统计学意义(P>0.05);②机器人组的术中失血量、术后第一天及第三天腹腔引流液量、术后CRP值、术后禁食时间、术后出院时间均小于腹腔镜组,差异具有统计学意义(P<0.05)。结论达芬奇机器人在治疗小儿先天性胆总管囊肿方面较传统腹腔镜具有术中出血量少、组织损伤小、恢复快、愈合好等优点,具有可行性、安全性、有效性等优点。不足之处为手术总时间较长、费用较高。随着技术的进步及手术医生经验的积累,机器人治疗小儿先天性胆总管囊肿将会发挥更大的优势。     

Prenatal diagnosis of pyriform sinus fistula using ultrasonography by detecting the communication to the pharynx

ObjectivePyriform sinus fistula (PSF) is a congenital anomaly which originates from the pharyngeal pouch. PSF is initially recognized as a cyst around the fetal neck, but accurate prenatal diagnosis of the disease is challenging. We aimed to report the key findings and tips in accurately distinguishing PSF from other differential diagnosis by which enables detection of the communication of the nuchal cyst and the pharynx.Case reportWe report a case in which we were able to diagnose PSF as early as 18 weeks of gestation with ultrasonography. We used epiglottis as a landmark, and detected an unilobular cyst arising from the pharynx.ConclusionUltrasonography is a powerful tool in prenatal diagnosis of PSF especially at early stage of pregnancy. By detecting the epiglottis, it can locate the communication of the nuchal cyst and the pharynx, and thereby enables an accurate diagnosis of PSF.     

A rare case of a periorbital respiratory (choristomatous) cyst

Respiratory cysts are benign lesions lined by normal respiratory epithelium. There are few reported cases localized to the orbit, while those of the eyelid are exceedingly rare. Respiratory cysts usually arise either from a non‐hereditary congenital malformation, where they are distinguished as choristomatous, or from trauma. Here, we report a case of a 53‐year‐old man who presented with a large right lower eyelid cyst that was histopathologically diagnosed as a respiratory cyst.