Potential of green tea extract to suppress colorectal polyp development in patients with familial adenomatous polyposis: a double-blind, randomized controlled trial Japan Familial Adenomatous Polyposis Prevention Study (J-FAPP Study I).
Hideki Ishikawa, Michihiro Mutoh, Tetsuro Yamane, Keiji Wakabayashi
Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2026 · DOI 10.1186/s41021-026-00354-2