Table 1: The 10 commonest cancers in men and women in Hong Kong in 20031       Male   Female   Both sexes Rank   Site (relative frequency)   Site (relative frequency)   Site (relative frequency) 1   Lung (23%)   Breast (22%)   Lung (19%) 2   Liver (11%)   Lung (13%)   Breast (10%) 3   Colon (9%)   Colon (10%)   Colon (10%) 4   Prostate (7%)   Rectum / anus (5%)   Liver (8%) 5   Rectum / anus (6%)   Cervix (4%)   Rectum / anus (6%) 6   Nasopharynx (6%)   Ovary (4%)   Stomach (5%) 7   Stomach (5%)   Liver (4%)   Nasopharynx (4%) 8   Bladder (4%)   Uterus (4%)   Prostate (4%) 9   Oesophagus (3%)   Stomach (4%)   Bladder (3%) 10   Non-Hodgkin's Thyroid (4%)   lymphoma (3%)   Non-Hodgkin's lymphoma (3%)