Large colloid cyst in lateral ventricle simulating brain tumour

Summary This case report describes a patient presenting with symptoms of increased intracranial pressure, whose computerized tomographic (CT) scan was highly suggestive of a large low-grade glioma invading the basal ganglia. Magnetic resonance imaging (MRI) revealed a well-demarcated space-occupying mass of increased intensity in the left lateral ventricle and adjacent white matter. Following stereotactic biopsy, which yielded a homogeneous jelly-like material, the mass was removed microsurgically and was found to be most like a colloid cyst on histological examination. Discussion focusses on the clinical and differential diagnostic implications of this very unusual combination of findings.     

四叠体池蛛网膜囊肿

目的:探讨四叠体池蛛网膜囊肿的临床特征和治疗方法。方法:对11例四叠体池蛛网膜囊肿进行了回顾性总结分析。所采用的手术方法有:①脑室分流手术;②囊肿-腹腔分流术;③囊肿切除;④囊肿切除加囊肿-脑池分流术,或囊肿部分切除(即囊肿开窗术),或囊肿切除加脑室-脑池分流术。结果:其主要临床表现以颅内压增高症和中线综合征为主。上述方法中单纯囊肿壁切除只能使部分病人的病情缓解,脑室分流或囊肿切除加脑室分流手术的疗效较好。结论:四叠体区蛛网膜囊肿常合并梗阻性脑积水,单纯囊肿切除不能解除多数病人的梗阻性脑积水。作者根据囊肿是否与蛛网膜下腔相通提出:对交通性蛛网膜囊肿采用单纯性脑室分流术,对非交通性者采用囊肿切除加脑室分流手术的治疗方法。     

腹腔镜卵巢穿刺内凝治疗多囊卵巢不孕症的临床研究

目的探讨腹腔镜卵巢穿刺内凝对多囊卵巢不孕症的治疗价值。方法１５１例腹腔镜卵巢穿刺内凝术（实验组）和１５１例开腹卵巢楔切术（对照组）治疗多囊卵巢不孕症配对对比研究。结果实验组的手术时间３３．１±７．２ｍｉｎ，术中失血１５．６±４．７ｍｌ，总排卵率９２．０５％，总妊娠率４９．６７％，均优于对照组（Ｐ＜０．０１）；术后雄激素、ＬＨ／ＦＳＨ下降幅度小于对照组（Ｐ＜０．０１）。随时间推移，两组术后排卵巢、妊娠率均有下降倾向，而术后雄激素、ＬＨ／ＦＳＨ则有逐渐回升的倾向。结论腹腔镜卵巢穿刺内凝术对多囊卵巢不孕症有较好的治疗效果     

Symptomatic liver cyst: Special reference to surgical management

We conducted a retrospective study of 14 patients with symptomatic liver cysts to evaluate current therapeutic interventions for this condition. Abdominal pain (n = 7) or abdominal mass (n = 5) were the most frequent presentations. Three patients also had renal cyst. Percutaneous aspiration with ethanol sclerotheraphy was carried out in 4 patients and all cysts so treated diminished in size, with relief of the symptoms. One patient was treated by aspiration only and re-retension occurred. Cystectomy was performed in 2 patients, unroofing in 5, and fenestration in 2 patients. All patients gained relief of symptoms, with no recurrence of symptoms. Computed tomography revealed that the cysts were diminished or were no longer observable after all the treatments. Our experience indicates that unroofing, fenestration, and cystectomy are safe and suitable procedures for treatment of the condition. Ethanol sclerotherapy may be a feasible alternative to surgical intervention in selected patients. Received for publication on July 23, 1997; accepted on Dec. 25, 1997     

荷人卵巢癌严重联合免疫缺陷鼠腹腔移植模型的建立

目的 :建立荷人卵巢癌细胞株 SKOV3严重联合免疫缺陷小鼠 (SCID)动物模型。方法 :SCID鼠腹腔注射人 SKOV3卵巢癌细胞 1× 10 7个 /只 ,饲养在无特定病原体环境中 ,观察其生物学特性。结果 :实验组 3只 SCID小鼠腹腔内均见肿瘤生长 ,并形成以横膈、肠系膜、肝周、腹膜为主的转移灶 ,其中 1只肺部有镜下转移灶。移植后肿瘤细胞在形态、生长、分泌 CA12 5功能方面均与原细胞株保持一致。结论 :建立的荷人 SKOV3卵巢癌 SCID鼠腹腔移植模型能较好地模拟人卵巢癌腹腔播散的生物学特征。     

穿刺加三苯氧胺治疗乳腺囊肿的疗效观察(附36例)

目的：比较乳腺可扪及囊肿穿刺抽液后服用三苯氧胺和单纯穿刺抽液两种治疗方法的疗效.方法：将临床可扪及乳腺囊肿根据乳腺B超检查结果入组68例,随机分为穿刺抽液治疗组32例和穿刺抽液后服三苯氧胺治疗组36例,两组患者穿刺抽液后中位随访13个月观察疗效.结果：68例可扪及乳腺单纯囊肿,平均囊肿大小23mm,36例穿刺服三苯氧胺组复发率13.89%（5/36）,32例穿刺抽液组复发率37.50%（12/32）,两组相比较（P＜0.05）有显著性差异.乳腺囊肿病史＞1年的患者,穿刺服三苯氧胺组和穿刺组复发率分别是36.36%（4/11）和77.78%（7/9）,两组相比较（P＜0.05）差异有显著性.对单个囊肿,多发囊肿,囊肿病史＜1年患者,两种治疗方法不影响复发率（P＞0.05）.结论：临床可扪及乳腺单纯囊肿可根据B超检查筛选适合穿刺患者,穿刺抽液加服三苯氧胺治疗可减少复发,囊肿病史＞1年者复发率较高.     

经皮双针囊内注射类固醇治疗小儿孤立性骨囊肿

目的探讨经皮双针囊内注射类固醇治疗小儿孤立性骨囊肿的疗效. 方法 1996年1月～2004年1月,对28例小儿孤立性骨囊肿,在X线透视下,将2根细的骨穿针或腰穿针分别自囊腔顶部和底部刺入骨囊肿内,抽去囊液,冲洗囊腔后注入类固醇. 结果 27例随访10～62个月,平均28个月,无并发症发生.根据Chigira等X线骨囊肿愈合评价标准,Ⅳ级20例,Ⅲ级5例,Ⅱ例1例,Ⅰ级1例,治愈率92.6%(25/27).25例骨囊腔愈合时间3～10个月,平均4.5个月. 结论经皮双针囊腔内注射类固醇适合于小儿孤立性骨囊肿,简单,安全,治愈率高.     

腹腔镜下良性卵巢囊肿手术50例探讨

目的探讨腹腔镜下卵巢囊肿手术的适应证及手术技巧.方法腹腔镜下行卵巢囊肿剥除术、卵巢-卵巢囊肿切除术和输卵管-卵巢切除术50例.结果卵巢囊肿剥除术46例（92%）,卵巢囊肿切除术2例（4%）,输卵管一卵巢切除术3例（6%）.手术时间30～120min,平均58min.术中出血＜20ml,无中转开腹者,无气栓、出血、感染等严重并发症发生.术后病理诊断：卵巢巧克力囊肿23例（46%）、良性畸胎瘤10例（20%）、卵巢冠囊肿8例（16%）、黄素囊肿5例（10%）、浆液性囊肿3例（6%）、纤维瘤1例（2%）.结论腹腔镜手术治疗良性卵巢囊肿具有微创手术的优点.     

支撑喉镜下射频加囊肿揭盖术治疗会厌囊肿的临床研究

目的探讨囊肿揭盖术、囊肿揭盖术＋射频、射频＋囊肿揭盖术治疗会厌囊肿3种术式的疗效及其优劣。方法57例随机分为3组：单纯囊肿揭盖术组、囊肿揭盖术＋射频治疗组及射频＋囊肿揭盖术组。3组均采用表面麻醉＋强化麻醉经支撑喉镜下手术。随访6-12个月，比较3组总有效率、术中出血量及手术时间。结果3种术式总有效率均为100％，差异无显著性。囊肿揭盖术＋射频治疗组、射频＋囊肿揭盖术组与对照组比较，术中出血量、手术时间的差异均有显著性；囊肿揭盖术＋射频治疗组、射频＋囊肿揭盖术组术中出血量、手术时间相比较，差异均有显著性。结论3种术式均是治疗会厌囊肿的有效方法。射频＋囊肿揭盖术具有出血更少、手术时间更短、病人痛苦更小等优点，值得临床推广应用。