胃外型胃平滑肌肉瘤1例

胃平滑肌肉瘤较少见,胃外型巨大胃平滑肌肉瘤更少见,国内报道甚少,现报告1例如下。     

胃平滑肌肉瘤16例

胃平滑肌肉瘤１６例吕振海（西京医院肝胆外科西安７１００３３）关键词胃；平滑肌肉瘤；诊断；治疗中图号Ｒ６５７胃平滑肌肉瘤临床上少见，因缺乏特异性检查手段，手术前确诊率不高。我们报告的病例为我院１９８５年１月至１９９４年６月，经手术病理证实的胃平滑肌肉瘤...     

胃平滑肌肉瘤的诊断与治疗

胃平滑肌肉瘤临床少见，且缺乏特异检查方法。为了探讨其诊断与治疗方法，对我院1992年6月～2000年6月收治的10例胃平滑肌肉瘤的临床资料进行了回顾性分析．现报道如下。     

胃平滑肌肉瘤的影像诊断分析

胃平滑肌肉瘤占胃恶性肿瘤的0.5%[1],占胃肉瘤的20%[2].本文就我院1990年6月～2000年8月影像学检查并经手术治疗,且资料完整的胃平滑肌肉瘤患者15例分析报告如下.     

胃平滑肌肉瘤23例诊治分析

目的：探讨胃平滑肌肉瘤的诊断与外科治疗。方法：对23例胃平滑肌肉瘤患者的临床资料进行回顾性分析。结果：远端胃大部切除术14例，胃楔形切除术6例，近端胃大部切除3例。无手术死亡和手术并发症；5年生存率为51．2％。结论：胃平滑肌肉瘤缺乏特征性的临床表现；胃镜检查，胃肠钡餐和内窥镜超声扫描是诊断胃平滑肌肉瘤的重要手段，外科手术是主要的治疗方法。     

8例胃平滑肌肉瘤误诊分析

８例胃平滑肌肉瘤误诊分析成都市第五人民医院（６１１１１３０）韩文，王佩胃平滑肌肉瘤是起源于胃粘膜下肌层的恶性肿瘤，因无特异性症状，常易误诊。本文收集我院１９８０年１月至１９９３年１２月经外科手术切除并经病理证实的胃平滑肌肉瘤８例，结合文献对其误诊原因...     

胃平滑肌肉瘤一例报告

胃平滑肌肉瘤较少见,国内有些报道,临床诊断困难,早期诊断可提高5年生存率,发病较胃癌早10～15年。近我们遇到一老年胃平滑肌肉瘤,今报告如下。     

胃平滑肌肉瘤的临床探讨

胃平滑肌肉瘤是极为少见的胃恶性肿瘤。诊断困难。本文报道１２例，对诊断和治疗进行了探讨，结合胃镜活检，有助于提高诊断水平。本病手术疗效好，对术后复发或转移者再次手术可改善预后。必要时应作淋巴结清扫。     

胃平滑肌肉瘤20例临床分析

胃平滑肌肉瘤较少见,占胃肉瘤的20%,临床表现不典型,缺少特异性检查手段,较易误诊和误治.我院1986年至2000年收治胃平滑肌肉瘤20例,现分析报告如下.     

胃平滑肌肉瘤31例临床分析

目的 :探讨胃平滑肌肉瘤的辅助检查和治疗措施。方法 :对已经病理证实的 31例胃平滑肌肉瘤的辅助检查和治疗措施做分析。结果 :所有病例手术前检查如上消化道钡餐透视、B超、CT、胃镜、DSA等均可以提示胃平滑肌肉瘤 ,但是不能鉴别良、恶性。所有病例均行手术治疗 ,根治性手术(2 0例 )疗效好于单纯胃切除及局部切除 (11例 )。结论 :胃镜加活检或手术中快速切片确诊胃平滑肌肉瘤非常重要 ,手术治疗尽可能采用根治手术。     

胃平滑肌肿瘤27例分析

对胃平滑肌肿瘤27例(其中肌瘤13例,肉瘤14例),着重探讨其临床表现及有关辅助诊断方法。治疗以胃大部切除或全胃切除为主。随访23例,其中肉瘤5年存活率60%,高于文献报道。     

45例胃肠道平滑肌肉瘤的临床病理分析

报告了４５例胃肠道平滑肌肉瘤的组织学观察，部分病例作了特殊染色、免疫组化染色及电镜。研究结果揭示：单凭某项甚至几项指标来判定胃肠道高分化低度恶性平滑肌肉瘤往往是不可靠的，必须综合分析肿瘤大小、眼观分型、细胞密度、细胞形态、细胞分化程度和细胞核形态、核分裂数、肿瘤组织继发病变、生长方式和转移情况，再结合临床方能作出较为可靠的诊断。     

Bowel metastases from primary leiomyosarcoma of the gluteal region

Metastases to the stomach and small bowel from primary tumours in extraabdominal sites are uncommon. The usual primary tumours are breast, lung and malignant melanoma. Bowel metastasis from sarcoma is very rare. We present an unusual case of primary leiomyosarcoma of the gluteal region in a 62-year-old man, who developed stomach and small bowel metastases seven and half years after surgical excision of a primary tumour.     

Leiomyosarcoma of stomach: A case report.

We report a rare case of leiomyosarcoma of stomach infiltrating into the spleen and tail of pancreas, which presented at the age of 28 years of age with haematemesis and was diagnosed after exploratory laparotomy. En block excision of tail of pancreas, spleen and part of the greater curvature of stomach containing the mass was done. Key words: Leiomyosarcoma, Leiomyoma, Stomach.     

胃平滑肌肿瘤（附21例报告）

本文对２１例经手术及病理证实的胃平滑肌肿瘤患者进行分析，其中良性肿瘤８例，恶性肉瘤１３例。临床观察表明：胃平滑肌肿瘤的症状及体征均无特异性，术前确诊较困难，ＣＴ、Ｂ超检查可有阳性发现，但不能作出病原学诊断。而Ｘ线造影及胃镜检查可以为诊断提供重要线索，但无助于良恶性肿瘤的鉴别。然而，有转移，体积偏大，多发于胃近端，体重下降明显及合并急性上消化道大出血等特点有利于肉瘤诊断，意外发现者多支持良性病变。手术切除是胃平滑肌肿瘤的主要治疗手段，凡良性肿瘤及病理提示低度恶性的肉瘤，根治术后随诊，其预后均较乐观。     

Leiomyosarcoma of the rectum with sarcoid-like reaction--a case report

A 57 year-old man was admitted to the hospital because of bloody stools. A barium enema and coloscopy disclosed a tumor of the rectum. The resected tumor was diagnosed as a leiomyosarcoma, histologically. Many epithelioid granulomas with Langhans type giant cells were found in the tumor, and there was no evidence suggestive of generalized sarcoidosis, tuberculosis or mycosis. Thus, the epithelioid granulomas seen in the leiomyosarcoma were interpreted as a sarcoid-like reaction. As far as could be determined, there has been no reported case of a sarcoid-like reaction associated with a leiomyosarcoma. The occurrence of the sarcoid-like reaction in the present case could be due to the reaction to the metabolites or a degenerative substance of the leiomyosarcoma, or to host resistance to the tumor itself.     

胃平滑肌肿瘤11例X线特点分析

目的：探讨胃平滑肌肿瘤的X线片特点,提高对胃平滑肌肿瘤的认识。方法：回顾性地探讨经病理和临床证实的11例胃平滑肌肿瘤的X线表现。结果：胃平滑肌瘤10例,胃平滑肌肉瘤1例。11例均见腔内边界清楚的充盈缺损,5例黏膜改变,4例胃壁改变。7例经X线气钡双对比检查确诊,诊断率63．6％,误诊为胃癌1例,胃溃疡2例,胃息肉1例。结论：胃平滑肌肿瘤的X线表现具有多样性,要与胃癌、胃溃疡、胃息肉相鉴别。     

贲门胃底平滑肌瘤和平滑肌肉瘤的临床分析

为了研究和认识贲门胃底平滑肌肿瘤的临床特点、检查方法、治疗方式以及影响预后的因素，本文回顾性分析我院外科手术并病理证实的14例贲门胃底平滑肌肿瘤，其中肌瘤10例，肉瘤4例。主要症状是上腹部疼痛不适和反复黑便，无吞咽困难和梗阻。术前造影和胃镜检查基本可明确诊断。平滑肌肉瘤预后不佳。贲门胃底平滑肌瘤和肉瘤的区别主要在病理上核分裂数、瘤细胞坏死以及临床上肿瘤大小，而手术切除范围并不明显影响存活率。     

手术治疗胃平滑肌肿瘤28例临床研究

目的探讨胃平滑肌肿瘤的诊治方法。方法1998年1月-2008年1月外科手术胃平滑肌肿瘤28例,分析肿瘤生长部位、方式、诊断方法、病理、治疗方式。结果肿瘤位于胃体部17例（61％）,胃窦部7例（25％）,胃底部4例（14％）。行胃次全切除15例,局部切除9例,全胃切除术3例,姑息切除术1例（肝转移）。病理诊断：胃平滑肌瘤15例,胃平滑肌肉瘤13例。结论结合病史,多种辅助检查综合诊断,可提高术前的诊断率,治疗原则为手术切除,根据术中所见肿瘤大小、部位及病变良恶性决定切除范围。     

Gastric stromal tumor with CD34 immunoreactivity--a case report

Gastric stromal tumors are the most common mesenchymal tumors, and such submucosal mass lesions of the upper gastrointestinal tract occur frequently. A 54-year-old woman with no major complaint was admitted to our hospital for evaluation of a mass located between the stomach and the pancreas. Abdominal ultrasonography, computed tomography and endoscopic ultrasonography demonstrated a mass lesion which was located near the lesser curvature of the stomach. Selective left gastric arterial angiography revealed a hypervascular mass, and we diagnosed it as a leiomyosarcoma of the stomach. At laparotomy, there was a large solid mass 5 cm in diameter along the minor curvature of the stomach. Tumor resection with partial gastrectomy was performed, and the histological diagnosis was a gastric stromal tumor with CD34 immunoreactivity. We report a case of stromal tumor of the stomach with extramural growth and review the literature.