期刊文献+

膀胱低度恶性潜能乳头状尿路上皮肿瘤40例临床病理分析 被引量:1

下载PDF
导出
摘要 目的探讨膀胱低度恶性潜能乳头状尿路上皮肿瘤(PUNLMP)的临床病理诊断及鉴别诊断。方法回顾分析40例PUNLMP的临床表现、组织形态学及免疫表型特征。结果 33例为男性,7例为女性。平均年龄(62±4.2)岁;膀胱镜下见肿瘤于胱侧壁或输尿管开口附近,呈菜花状肿物、直径0.5~3 cm;31例呈乳头状,9例呈细颗粒状,有细蒂;切面灰白色,质较软。光镜下:纤细、不融合的乳头状结构,被覆尿路上皮从正常至轻度异型,上皮细胞的层数多为8~15层;组织结构整齐,细胞极向几乎无变化,表层伞细胞存在,无病理性核分裂象。免疫组化表型:CK20阳性细胞局限在表层;Ki67阳性细胞<5%35例、<10%5例。结论 PUNLMP为介于良、恶性肿瘤之间的独立类型,好发于老年男性,有恶变潜能,故长期随访十分必要。
作者 郑悦 潘丹玲
出处 《福建医药杂志》 CAS 2010年第4期77-78,共2页 Fujian Medical Journal
  • 相关文献

参考文献6

  • 1Yin H, Leong AS. Histologic grading of noninvasive papillary urothelial tumours: validation of the 1998 WHO/ISUP systen by innunophenotyping and follow-up[J]. Am J Clin Pathol, 2004, 121 (5): 679-687.
  • 2Eble J N, Sauter G, Epstein JI, et al. World Health Organization classification of Tumors. Pathology and genetics tumours of the uninary system and male genital organs[M]. Lyon: LARC Press, 2004: 115-116.
  • 3韦萍,陆鸣,周小鸽,郑媛媛,黄受方.膀胱低恶性潜能乳头状尿路上皮肿瘤特点及对其本质的认识[J].诊断病理学杂志,2005,12(2):146-148. 被引量:8
  • 4董杰昌,夏同礼.膀胱低恶倾向乳头状尿路上皮肿瘤的临床与病理[J].中华泌尿外科杂志,2003,24(12):827-829. 被引量:15
  • 5Samaratunga H, Makarov DV, Epstein JI.Comparison of WHO/ISUP and WHO classification of nonlnvasive papillary urothellal neoplasms for risk of progression [J].Urology, 2002, 60 (2) 315-319.
  • 6Fujii Y, Kawakami S, Koga F, et al. Long-term outcome of bladder papillary urothelial neoplasms of low malignant potential [J]. BJU Int, 2003, 92 (6): 559-562.

二级参考文献18

  • 1Mostofi FK.Pathological aspects and spread of carcinoma of the bladder[J].JAMA,1968,206(8):1764-1769.
  • 2Bergkvist A,Ljungkvist A,Moberger G.Classification of bladder tumours based on the cellular pattern.Preliminary report of a clinical-pathological study of 300 cases with a minimum follow-up of eight years[J].Acta Chir Scand,1965,130(4):371-378.
  • 3Jordan AM,Weingarten J,Murphy WM.Transitional cell neoplasms of the urinary bladder.Can biologic potential be predicted from histologic grading[J]? Cancer,1987,60(11):2766-2774.
  • 4Malmstrom PU,Busch C,Norlen BJ.Recurrence,progression and survival in bladder cancer:a retrospective analysis of 232 patients with greater thanorequal to 5-year follow-up[J].Scand J Urol Nephrol,1987,21(3):185-195.
  • 5Cheng L,Neumann RM,Bostwick DG.Papillary urothelial neoplasms oflow malignant potential.Clinical and biologic implications[J].Cancer,1999,86(10):2102-2108.
  • 6Holmang S,Hedelin H,Anderstrom C,et al.Recurrence and progression in low grade papillary urothelial tumors[J].J Urol,1999,162(3):702-707.
  • 7Yin H,Leong AS.Histologic grading of noninvasive papillary urothelial tumors:validation of the 1998 WHO/ISUP system by immunophenotypingand follow-up[J].Am J Clin Pathol,2004,121(5):679-687.
  • 8Eble JN,Sauter G,Epstein JI,et al.World Health Organization classification of Tumors.Pathology and genetics tumours of the urinary system and male genital organs[M].Lyon:IARC Press,2004.115-116.
  • 9Dukes CE,Masina F.Cloassification of epithelial tumours of the bladder[J].Br J Urol,1949,21(4):273-295.
  • 10Toktas G,Turkeri LN,Unluer E,et al.Prognostic significance of p53 protein accumulation in stage pT1 transitional cell carcinoma of the bladder[J].Int Urol Nephrol,1999,31(4):437-441.

共引文献16

同被引文献6

引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部