Precursor Lesions of Cervical Carcinoma

From Figure 6.13, DeMay RM. The Art and Science of Cytopathology. CD-ROM. ASCP. 1999.

Wright TC, Kurman RJ, Ferenczy A: Precancerous Lesions of the Cervix. In Kurman RJ, ed: Blaustein's Pathology of the Female Genital Tract. 4th ed. New York: Springer-Verlag NY Inc, 1994.

LSIL = Low Grade Squamous Intraepithelial Lesion CIN = Cervical Intraepithelial Neoplasia

HSIL = High Grade Squamous Intraepithelial Lesion

LSIL HSIL

CIN 1 CIN 2 CIN 3

Normal Mild Moderate Severe Carcinoma

Dysplasia Dysplasia Dysplasia in situ

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