Cervical precancer

PAP Bethesda System CIN Histological

classification

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Class I Normal Normal Normal

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Class II ASC-US Atypia Atypia

ASC-H

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Class III LSIL CIN 1 including Koilocytosis

flat condyloma

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Class III HSIL CIN 2 Moderate dysplasia

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Class III HSIL CIN 3 Severe dysplasia

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Class IV HSIL CIN 3 Carcinoma in situ

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Class V Invasive carcinona \"-\" \"-\"