Table 1. The search strategy summary.

Items	Specification
Date of search	August 31, 2022
Databases and other sources searched	PubMed and ClinicalTrials.gov
Search terms used	“Colorectal cancer”, “adoptive cellular immunotherapy (ACT)”, “CAR-T”, “TCR-T”, “TIL”
Time frame	1982–2022
Inclusion and exclusion criteria	Content related to search keywords were included in the analysis
Selection process	All the authors jointly discussed and selected the studies to obtain the consensus of the review
Any additional considerations	None

CAR, chimeric antigen receptor; TCR-T, T cell receptor-engineered T cell; TIL, tumor-infiltrating lymphocyte.