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. 2023 Dec 8;11:20503121231216585. doi: 10.1177/20503121231216585

Figure 4.

Figure 4.

Gross morphology of ACF (white arrow) in colon tissues of rats. (a) normal negative rats; (b) cancer rats treated only with AOM; (c) reference rats received 35 mg/kg of 5-FU; (d and e) rats received 30 and 60 mg/kg PN. (Magnification, 10×). The ACF incidence was significantly down-regulated in PN-treated rats compared to cancer control rats.