First cancers prospectively diagnosed by International Classification of Disease, ninth revision (ICD-9) diagnoses, groups of diagnoses and stratified on gender in Lynch syndrome (LS) patients without prior or prevalent cancer at first colonoscopy
| Group | ICD-9 | Organ | Females | Males | Total |
|---|---|---|---|---|---|
| Colorectal cancers | 153 | Colon | 59 | 72 | 131 |
| 154 | Rectum/sigmoid | 10 | 10 | 20 | |
| Endometrial and ovarian cancers | 182 | Endometrium | 72 | 72 | |
| 183 | Ovary | 19 | 19 | ||
| Upper GI cancers | 151 | Stomach | 3 | 5 | 8 |
| 152 | Duodenum | 3 | 3 | 6 | |
| 156 | Biliary duct/gall bladder | 4 | 1 | 5 | |
| 157 | Pancreas | 3 | 2 | 5 | |
| Urinary tract cancers | 188 | Urinary bladder | 4 | 4 | |
| 189 | Kidney/ureter | 6 | 7 | 13 | |
| Other LS or possibly LS cancers | 173* | Skin* | 6 | 6 | 12 |
| 174 | Breast | 15 | 15 | ||
| 191 | Brain | 1 | 1 | ||
| 185 | Prostate | 6 | 6 | ||
| Other cancers | 150 | Oesophagus | 1 | 1 | |
| 159 | Abdominal unspecified | 1 | 1 | ||
| 160 | Nose | 1 | 1 | ||
| 161 | Larynx | 1 | 1 | 2 | |
| 162 | Trachea | 1 | 1 | ||
| 170 | Osteosarcoma | 1 | 1 | 2 | |
| 172 | Melanoma | 2 | 2 | ||
| 180 | Cervix | 1 | 1 | ||
| 186 | Testes | 1 | 1 | ||
| 193 | Thyroid | 1 | 1 | ||
| 194 | Neuroendocrine | 2 | 2 | ||
| 202 | Lymphoma | 1 | 1 | ||
| 204 | All/cll | 1 | 1 | ||
| 208 | Leukaemia unspecified | 1 | 1 | ||
| Any cancer | 208 | 127 | 335 |
*Includes both epithelial skin cancer that is often not reported, and sebaceous gland invasive cancer. This specific diagnosis may not have been uniformly reported from the different centres.