镰旁大型脑膜瘤外科治疗的探讨

目的：探讨影响镰旁大型脑膜瘤手术治疗的相关问题。方法：回顾性分析1994年8月至2001年8月经治的12例镰旁大型脑膜瘤的临床资料及手术经过。结果：12例肿瘤均全切除，无手术死亡。随访预后良好，无肿瘤复发。结论：镰旁大型脑膜瘤的手术应充分利用影像学资料及病人出现的阳性体征进行分析，选择合适的手术径路全部切除肿瘤，同时注重脑功能区及重要血管的保护、瘤基底部大脑镰的切除及周边组织的电灼处理。     

小脑幕切迹疝CT诊断及临床价值

目的:探讨小脑切迹疝的CT早期表现及临床应用价值。方法:对临床诊断为小脑切迹疝75例CT表现和临床分型进行分析。结果:小脑切迹疝CT表现鞍上池、脚间池、环池、四叠池缩小变形或闭塞分别占52/75、52/75、47/75、20/75。中脑变形移位33/75,脑室系统扩张(侧、三脑室)7/75,蛛网膜下腔出血占26/75。临床分前疝、后疝、全疝、环疝,各占24/75、31/75、16/75、4/75。行脑定位抽吸术治疗27例,外科手术34例。结论:小脑切迹疝CT表现具有特征性,脑疝早期可无典型脑疝临床表现,而CT检查可早期诊断,且优于其他检查。     

Gliomatosis cerebri with good prognosis

A 52-year-old man was admitted to our clinic with severe headache and bilateral papilledema. Magnetic resonance (MR) images on admission demonstrated diffuse swelling of the cerebral cortex without formation of a tumor mass. Biopsy revealed diffuse infiltration with neoplastic glial cells. After radiation and chemotherapy, the MR images returned to normal. The morphological and neurological features of the present case met the criteria for gliomatosis cerebri. However, this patient showed an unusually good response to radiation and chemotherapy.     

Acute pseudotumor of the orbit

A case is presented of a 22-year-old man with a history of bilateral eye injection, lacrimation, and rhinorrhea. The right orbit was inflamed and its globe proptotic, with medial and lateral gaze deficits. Tomography revealed swelling about the right lacrimal gland. He was admitted and treated with high-dose steroids, which caused regression of his symptoms. This presentation and response to steroids is pathognomonic for acute pseudotumor of the orbit, a condition rarely described in the emergency medicine literature. If left untreated, treudotumor of the orbit may progress to blindness and ophthalmoplegia.     

肺部炎性假瘤的外科治疗（附20例病例分析）

肺部炎性假瘤２０例，其中１例肺癌误诊为炎性假瘤，２例肺炎性假瘤与肺癌并存。炎性假瘤病灶多为单发，分布在两侧不同肺野内，可分为圆结节、不规则形、弥漫浸润及肺不张型。重点讨论本病诊断及外科治疗体会。     

50例肺炎性假瘤的临床病理分析

目的：探讨肺炎性假瘤的病理类型和临床特点；方法：根据1988年(HUNPATHOL)MATSUBRA等分型方法，对50例肺炎性假瘤进行临床病理分析；结果：机化肺炎型23例，纤维组织细胞型16例，淋巴浆细胞型11例；结论：肺炎性假瘤其性质均为良性，男性多于女性，共同的病理特点是纤维母细胞增生、血管增生，组织细胞、淋巴细胞、浆细胞浸润，肺泡细胞增殖。     

膀胱前间隙炎性假瘤临床病理观察及文献复习

目的 探讨膀胱前间隙炎性假瘤的临床病理特征及发病因素，以提高对本病的认识。方法 复习3例膀胱前间隙炎性假瘤的临床特征、组织病理学、免疫表型及相关文献。结果 3例患者均为女性，均为输卵管结扎术后1～2年发现膀胱前间隙炎性假瘤，CT及B超提示膀胱前壁肿块，但膀胱黏膜光滑。术中发现肿块位于膀胱前间隙并累及膀胱前壁。病理检查：眼观为灰白色质韧的结节状肿块，镜下见炎性假瘤的病理特征及不同程度炎症背景，有组织疏松区、黏液样区、部分区域梭形细胞和纤维母细胞排列杂乱，细胞较大，光镜检查时易误诊为肉瘤，但缺乏核异型。3例均成功行肿块连同部分膀胱壁切除术，随访3～5年无复发。结论 膀胱前间隙炎性假瘤形态上需与软组织肉瘤、结节性筋膜炎、术后梭形细胞结节、间质性膀胱炎等疾病相鉴别，既往输卵管结扎术和感染可能是其重要的致病因素。     

Inflammatory pseudotumor of the lung — fibrous histiocytoma type

A 7 1/2-year-old girl with an inflammatory pseudotumor of the lung is presented. The nature of the lesion was not recognized pre-or intraoperatively. The lesion was rubbery, yellowish, and well-defined but not encapsulated. Histologically, a spindle-cell lesion with a storiform pattern and chronic inflammatory-cell infiltrate was seen. The immunological and ultrastructural studies supported an inflammatory origin. The lesion corresponds to the fibrous histiocytoma variant of inflammatory pseudotumor of the lung, as defined recently by Matsubara et al. [17]. This must be distinguished from rare benign neoplasms of the lung such as benign fibrous histiocytoma, leiomyoma, Schwannoma, and histiocytosis.     

婴幼儿良性颅内压增高症78例诊治分析

目的 :探讨婴幼儿良性颅内压增高症的促发因素及治疗。方法 :对 78例婴幼儿良性颅内压增高症患儿的临床资料进行分析。结果 :在促发因素中 ,发热性疾病或呼吸道感染占 41 .0 % ,药物因素占 34.6% ,中耳炎占 5 .1 %。反映感染性疾病和药物是诱发婴幼儿良性颅内压增高的重要因素 ,中耳炎所占比例下降 ;全部病例经积极治疗基础疾病 ,用甘露醇及地塞米松降颅压均全部痊愈。结论 :婴幼儿良性颅内压增高症呈良性预后 ,临床医生在小儿用药上要重视药物的剂量及不良反应。