Clinical characteristics of metachronous second primary head and neck cancers occurring five years or more after treatment for the first primary cancer, Risa Miyaji, Takuma Morita, Yoto Imano, Yurie Otani, Tatsuya Kitajima, Yoshiro Saito, Hideyuki Katsuta, Hirofumi Fukushima, Toshikazu Shimane, Oral Science International,
23:e70046, Apr. 2026,
Peer-reviewed,
DOI:10.1002/osi2.70046