| 十例肛管直肠恶性黑色素瘤的临床病理分析 |
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| 引用本文： | 王万忠,王家耀,赵华,杜德利.十例肛管直肠恶性黑色素瘤的临床病理分析[J].中华肿瘤防治杂志,1996(3). |
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| 作者姓名： | 王万忠 王家耀 赵华 杜德利 |
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| 作者单位： | 山东省立医院病理科 |
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| 摘 要： | 十例肛管直肠恶性黑色素瘤的临床病理分析图１上皮样细胞型恶性黑色素瘤，少量细胞的胞浆内含黑色素颗粒，ＨＥ×２００图２梭形细胞型恶性黑色素瘤，梭型细胞呈来状排列，其间有黑色素颗粒，ＨＥ×２００图３恶性黑色素瘤细胞浸及直肠粘膜固有层ＨＥ×２００图４恶性黑色...
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| 关 键 词： | 黑色素瘤 肛管直肠 临床病理 免疫组织化学 |
Clinicopathologicalanalysisof10caseswithanorectalmalignantmelanoma |
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| WangWanzhong,WangJiayao,zhaoHua,etal..Clinicopathologicalanalysisof10caseswithanorectalmalignantmelanoma[J].Chinese Journal of Cancer Prevention and Treatment,1996(3). |
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| Authors: | WangWanzhong WangJiayao zhaoHua etal |
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| Abstract: | Theclinicopatholigicalandimmunohistochemicalfeaturesofanorectalmalignantmelanomain10caseswerereported.Thesexratioofmaleandfemalewas2.3:1,themeanagewas57.1years.Themainpresentingsymptomswerebloodystoolandapalpablemassintheanus.Thetumorwaslocatedintheanalcanalinfourcases,atthedentateliveinan-otherfourcasesandatthelowerendoftherectumintwo.Grossly,thetumoroftenshowednodular,polypoidorulceratedshape.Histologicaly,therewerevariousforms,suchasepithelialorspindlecels.Pregmentgranuleswereseenin8cases.Im-munohistochemicalstudiesshowedthattheneoplasticcelsreactedpositivelytoanti-S-100proteinandanti-HMB-45antibod-ies.Inthispaper,thepathogensis,morphologyandpathologicaldignosisofanorectalmalignantmelanomawerediscussed. |
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| Keywords: | MelanomaAnorectumClinicopathologyImmunohistochemistry |
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