绒毛状腺瘤
- 网络villous;villous adenoma;villousadenoma
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直肠绒毛状腺瘤癌变的外科治疗
Surgical treatment of rectal villous adenoma with canceration
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目的评价经肛门内镜显微手术(TEM)切除直肠绒毛状腺瘤和早期直肠癌的应用效果。
Objective To assess the clinical effects of transanal endoscopic microsurgery ( TEM ) in the surgical treatment of rectal villous adenoma and early rectal carcinoma .
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目的研究结肠绒毛状腺瘤X表现的特点。
Objective To study radiologic features of villous tumors of the colon .
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p53、p21~(WAF)在结直肠癌中阳性表达率分别为47.9%、93.8%,高于结直肠管状腺瘤及绒毛状腺瘤组、结直肠癌手术切缘组。
Expression of p53 in Colorectal carcinoma was 47.9 % , that of p21 ~ ( WAF ) was 93.8 % .
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绒毛状腺瘤、混合性腺瘤、管状腺瘤癌变率为29.73%,11.11%,4.86%;息肉直径≤0.5cm,未发现癌变;
The canceration rates in villous , mixed and tubular adenomas were 29.73 % , 11.11 % , and 4.86 % .
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左半结肠息肉、直径≥2.0cm息肉、绒毛状腺瘤容易癌变;
There is a high canceration of polyps in the left colon , villous adenomas and ≥ 2.0 cm polyps .
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结果Brunner瘤3例,平滑肌瘤3例,间质瘤3例,管状腺瘤2例,管状绒毛状腺瘤1例,胃泌素瘤1例,血管瘤1例,错构瘤1例。
Of the 15 patients , 3 were Brunner 's gland adenoma , 3 leiomyoma , 3 mesenchymoma , 2 tubular adenoma , 1 tubulovillous adenoma , 1 gastrinoma , 1 hemangioma and 1 hamartoma .
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结肠绒毛状腺瘤影像诊断的价值
The Value Imaging Diagnosis of Villous Tumor of the Colon
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28例低位直肠绒毛状腺瘤癌变局部切除治疗经验
Local Excision of Low Rectal Villous Adenoma with Malignant Change
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直肠绒毛状腺瘤经肛门手术25例临床研究
Clinical studies on 25 cases of anal operative treatment of rectal villous adenoma
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结论X线表现反映了结肠绒毛状腺瘤的病理特点。
Conclusion The X ray features mirrors pathologic observation .
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结果25例(35.7%)直肠绒毛状腺瘤已发生癌变。
Results Canceration was found in25of70patients with villous adenomas ( 35.7 % ) .
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病理示直肠绒毛状腺瘤14例、直肠腺癌13例,后者包括pTis2例,pT16例和pT25例。
Pathological results revealed 14 cases with rectal villous adenoma and 13 with rectal adenocarcinoma .
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结肠绒毛状腺瘤X线表现超声诊断胎盘绒毛膜血管瘤
The X-ray features of villous tumors of the colon Ultrasound diagnosis of chorioangioma of chorion
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直肠管状绒毛状腺瘤癌变11例;
11 canceration of tubulo-villous adenoma ;
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其中直肠癌13例,直肠绒毛状腺瘤12例,其他良性疾病5例。
These included rectal carcinoma 13 , villous adenoma 12 and other benign lesions 5 cases .
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阴道管状绒毛状腺瘤
Tubulo-villous adenoma of the vagina
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经肛门内镜显微手术治疗直肠绒毛状腺瘤和早期直肠癌31例
Treatment of rectal villous adenoma and early rectal carcinoma by transanal endoscopic microsurgery : Report of 31 cases
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绒毛状腺瘤、混合腺瘤癌变率较高(分别为56.76%、14.71%),管状腺瘤癌变率较低(为4.17%)。
The canceration rates in villous , mixed and tubular adenomas were 56.76 % , 14.71 % and 4.17 % , respectively .
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结果:手术均获得成功,最终病理诊断为16例绒毛状腺瘤,4例管状腺瘤,1例神经鞘瘤;
The results of the final pathological diagnosis were as follows : 16 patients suffered villous adenoma , 4 had canalicular adenoma and 1 had myoschwannoma .
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结果:①管状腺瘤、混合性腺瘤、绒毛状腺瘤的非典型增生程度和癌变分布差异有统计学意义(p<0.05)。
Results :① The degree of atypia hyperplasia and canceration among tubular adenoma , tubulo-villous adenoma and villous adenoma were statistically different ( p < 0.05 ) .
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3例绒毛状腺瘤局部复发,2例再行局部微波或氩气刀治疗,1例建议外科手术治疗;
Cases with villomas recurred in local focus , in which 2 cases were treated by microwave or argon plasma coagulation and 1 was advised to surgical therapy .
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19例手术及术后病理证实的淋巴结转移者3例(15.7%),包括1例绒毛状腺瘤恶变的早期浸润癌和2例浸润癌。
Of the 19 patients who underwent segmental colectomy , three ( 15 7 % ) had lymph node metastasis , include 1 villous adenoma containing early invasive carcinoma .
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结果全组直肠绒毛状腺瘤61例,其中伴癌变者26例;直肠癌25例;
Results There were 61 cases with villous adenoma including 26 with cancerization , 25 cases with rectal cancer including 16 cases with early rectal cancer , and 17 with submucosal tumor .
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广基息肉癌变率10.08%。结论:左半结肠息肉、宽基息肉、直径>2.0cm息肉、绒毛状腺瘤容易癌变。
Conclusion : There is a high canceration of polyps in left colon and villous adenomas . The broader the pedicles and the larger the diameters of polyps are , the higher the malignant rates could be .
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1994年9月至1996年7月共施行此类手术9例,其中直肠癌4例,直肠绒毛状腺瘤3例,直肠平滑肌肉瘤1例,直肠狭窄1例。
From sept 1994 to July 1996 transsacral resections were performed in 9 cases with mid and low rectal le-sions , which included 4 rectal cancer , 3 rectal villous adenoma , 1 rectal leiomyosarcoma and 1 be-nign rectal stenosis .
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结果本组病例息肉样腺瘤9例,间质瘤5例,管状腺瘤5例,管状绒毛状腺瘤2例,异位胰腺、胰岛细胞瘤、神经鞘瘤、胃泌素瘤、血管瘤各1例。
Of the 26 patients , there were 9 cases of Brunner 's gland adenoma , 5 leiomyoma , 5 tubular adenoma , 2 tubulovillous adenoma , 1 gastrinoma , 1 hemangioma , 1 neurilemmoma , 1 ectopic pancreas , 1 islet cell tumor .