Endoscopic and pathological characteristics of de novo colorectal cancer: Retrospective cohort study

Figure 1 The de novo colorectal cancer under endoscopy. A: A de novo colorectal cancer (CRC) under linked color imaging; B and D: The surface structure under the narrow bind imaging pattern; C: A de novo CRC under white light.

Figure 2 The examples of I-type de novo colorectal cancer. A-C: Endoscopic images of different types de novo colorectal cancers (CRCs); D-I: Pathological images of de novo CRCs.

Figure 3 The immunohistory results. A: A de novo colorectal cancer (CRC) pathological section stained with E-cad and vimentin (VIM); B: A carcinoma in adenoma CRC pathological section stained with E-cad and VIM. VIM: Vimentin.

Figure 4 The association of de novo colorectal cancer and over survival. A: Relationship between relapse rate and colorectal cancer (CRC) types; B: Relationship between rate of death and CRC types. CIA: Carcinoma in adenoma.

Figure 5 The surrounding pit of de novo colorectal cancer and carcinoma in adenoma group. The surrounding pit around de novo colorectal cancer (CRC) is elongated I-type and IIIL-type around carcinoma in adenoma CRC.