Fig. 2

Heat map of study patients in self-collected and physician-collected samples. Women with normal cervixes (n = 10), and those with CIN1 (n = 37), CIN2 (n = 23), CIN3 (n = 16), carcinoma in situ (CIS) (n = 30), SCC (n = 13), and adenocarcinoma (AC)/adenosquamous carcinoma (ASC) (n = 7) of the uterine cervix participated in this study. The methylation status of all three genes are shown: dark, high methylation and light, low methylation