Figure 3

Immunochemical detection of p16 INK4a in cervical carcinoma and cervical cancer cell lines. Cervical cancer cell lines: a – C4-I; b – SiHa; c – CaSki; primary carcinomas (numbers are indicated as on fig. 1, 2 and table 1): d – case 2, e – case 6, f – case 7, g – cervical epithelium adjacent to tumor. Original magnification: a-f × 40; g × 20.