Alcohol is known to be a direct cause of seven different cancers: head and neck cancers (oral cavity, pharynx and larynx), esophageal cancer, liver cancer, breast cancer and colorectal cancer.

已知酒精是七种不同癌症的直接原因：头颈癌（口腔癌、咽癌和喉癌）、食道癌、肝癌、乳腺癌和结直肠癌。