Fig. 2
From: Modeling optimal combination of breast and cervical cancer screening strategies in China

Markov natural history model flow diagram of breast cancer (A) and cervical cancer (B). Source: [7]. DCIS, Ductal carcinoma in situ; BC1/2/3/4, Breast cancer stage 1/2/3/4; CIN1/2/3, Cervical intraepithelial neoplasia grade 1/2/3; HPV, Human papillomavirus