“…Allicin (diallyl thiosulfonate) is a versatile sulfur‐containing organic compound, which is an important lipid‐soluble active ingredient extracted from garlic ( Allium sativum L.). Studies reported that allicin has anti‐inflammatory, bactericidal, antioxidative stress, immunemodulation, neuroprotective, and antitumor effects (Borlinghaus, Albrecht, Gruhlke, Nwachukwu, & Slusarenko, 2014; Haghi, Azimi, & Rahimi, 2017; Hirsch et al., 2000; Li et al., 2019; Seki, Ishikawa, & Okada, 2018; Zhang & Yang., 2019; Zou et al., 2016). However, the effect and mechanism of allicin on the sensitivity of CRC radiotherapy have not been confirmed.…”