皮内痣
- intradermal nevus
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交界痣和皮内痣都是色痣的一种,属于黑素细胞系统的良性肿瘤。
Junctional nevus and intradermal nevus are both pigmented nevus .
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皮损组织病理检查诊断为皮内痣并发毳毛囊肿。
Histopathologic examination confirmed the diagnosis of intradermal nevus associated with vellus hair cyst .
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对临床已确诊的2例皮内痣进行连续切片,痣细胞和基底膜的表达分别采用S-100多克隆抗体和IV型胶原单克隆抗体LAB-SA免疫组化染色法。
Taken from 2 paraffin embedded tissues , pigmented nevi were cut into serial histologic sections . The expression of nevus cell and basement membrane were respectively applied by S-100 and IV collagen antibody with LAB-SA immunohistochemical technique .
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含脂肪细胞的皮内痣98例临床分析
Clinical Analysis of 98 Case of Intradermal Nevus Containing fat Cells
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皮内痣的特殊病理改变
Special Pathological Changes in Intradermal Nevocellular Nevus
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皮内痣并发毳毛囊肿
Intradermal nevus associated with vellus hair cyst
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方法:4例手术切除的完整的色素痣及其周围正常组织,病理确诊为皮内痣2例,交界痣2例,将组织石蜡包埋并连续切片;
Methods : Taken from 10 paraffin embedded tissues , 4 pigmented nevus were cut into serial histologic sections .
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结果:β-catenin在恶性黑素瘤中异常表达率为73%(33/45),显著高于皮内痣中异常表达率36%(9/25),(P<0.05)。
Results The abnormal expression rate of β - catenin in malignant melanoma was 73 % ( 33 / 45 ), which was greatly different from that in intradermal nevus ( 36 % , 9 / 25 )( P < 0.05 ) .