Research Article
Classification of Cancer Primary Sites Using Machine Learning and Somatic Mutations
Table 1
Distribution of primary tumor sites.
| Primary tumor site | Number of patients | Percentage (%) |
| Lung | 970 | 14.43 | Breast | 967 | 14.39 | Large intestine | 654 | 9.73 | Haematopoietic and lymphoid tissue | 644 | 9.58 | Kidney | 491 | 7.31 | Ovary | 490 | 7.29 | Liver | 400 | 5.95 | Central nervous system | 377 | 5.61 | Prostate | 374 | 5.56 | Endometrium | 261 | 3.88 | Pancreas | 252 | 3.75 | Autonomic ganglia | 222 | 3.30 | Skin | 184 | 2.74 | Oesophagus | 174 | 2.59 | Urinary tract | 110 | 1.64 | Upper aerodigestive tract | 91 | 1.35 | Stomach | 60 | 0.89 |
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