1、,全自动宫颈细胞分析系统,细胞诊断技术的革新,显 微 镜,炎 症,正 常,癌前病变,癌,不同病理期宫颈细胞形态,已知hr-HPV感染子宫颈鳞状上皮基底旁层细胞,以基因附加体或插入整合形式存在和表达。从而导致宿主细胞基因不稳定,细胞表型改变和无限增生。,How induces HPV cervical dysplasia and cancer?,Normally, only parabasal cellsproliferate,Dysplastic cells moveup and reach surfaceAfter ?2-4 weeks,Epithelial cellsmaturate &
2、movein 7-14 days to surface,HPV,HPV infection via wounds in epithelium,Jan Baak et al.,01234567Months,CIN-3,CIN-2,CIN-1,nrm/react,hrHPV,80% of hrHPV infected women do not develop CIN,01234567Months,CIN-3,CIN-2,CIN-1,nrm/react,hrHPV,01234567Months,CIN-3,CIN-2,CIN-1,nrm/react,hrHPV,CIN1-2-3 grade: A m
3、icroscopic image of a CIN lesion biopsy is just ONE snapshot (”photo”) of a dynamic process (”film”) of many weeks/months,出现细胞DNA倍体异常情况 :,肿 瘤 :基因改变 HPV感染:DNA病毒整合 放 疗:细胞异常增生和死亡,图101 图102,尿液细胞学检查,可见大量DNA倍体异常细胞,Wright10,Wright40,Wright100,(101749)非何杰金氏淋巴瘤(T 细胞),(101128)浆细胞瘤,可见细胞明显增生,Wright10,Wright40,W
4、right100,可见大量DNA倍体异常细胞,Wright10,Wright40,Wright100,(43333)间皮瘤(分化差),良性增生乳房包块,浸润性乳腺导管癌 HE10 HE40,可见细胞增生及大量DNA倍体异常细胞 乳腺癌 Wright40,乳腺癌,DNA ploid analysis,DNA倍体分析设备及作用,图62 (40642),未见DNA倍体异常细胞 慢性淋巴结炎 Wright40,图63 (44345),未见DNA倍体异常细胞 淋巴结核(干酪型) Wright40,图65 (31574),细胞多在1.3-2.1之间明显增生, 非何杰金氏淋巴瘤 Wright40未DNA倍体异常细胞,图67 (43193),细胞在1.32.3之间明显增生 非何杰金氏淋巴瘤 Wright40,图68 (100631),细胞在DI为1.22.3之间明显增生, 非何杰金氏淋巴瘤 Wright40未见DI2.5的DNA异倍体细胞,图611 (30078),细胞明显增生及大量DNA倍体异常细胞 转移性腺癌 Wright40,图612 (40870),大量DNA倍体异常细胞 转移癌(低分化鳞癌)Wright40,图613 (42938),DNA倍体异常细胞 鼻咽癌转移(低分化鳞癌)Wright40,