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Fig. 1 | Infectious Agents and Cancer

Fig. 1

From: Human papillomavirus types in non-cervical high-grade intraepithelial neoplasias and invasive carcinomas from San Luis Potosí, Mexico: a retrospective cross-sectional study

Fig. 1

Stages of the study. Histopathological review showed that four of the 67 initial paraffin blocks lacked tumor tissue and were discarded. Of the 63 acceptable paraffin blocks, 28 were excluded because their initial diagnoses changed from HIN to LIN. DNA extracted from the paraffin blocks of the 39 cases included (35 IC and four HIN) was subjected to the SPF10-DEIA assay. The 13 HPV-positive cases were further analyzed with the INNO-LiPA assay to identify the viral types

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