| Code | Primary Site | 계(%) | |
|---|---|---|---|
| C00 | LIP | 1 | 0.01 |
| C01 | Base of tongue | 1 | 0.01 |
| C02 | Other and unspecified parts of tongue | 14 | 0.21 |
| C03 | GUM | 1 | 0.01 |
| C06 | Other and unspecified parts of mouth | 8 | 0.12 |
| C07 | Parotid gland | 10 | 0.15 |
| C08 | Other and unspecified major salivary gland | 7 | 0.10 |
| C09 | TONSIL | 23 | 0.34 |
| C10 | OROPHARYNX | 2 | 0.03 |
| C11 | NASOPHARYNX | 11 | 0.16 |
| C12 | Pyriform sinus | 1 | 0.01 |
| C13 | HYPOPHARYNX | 7 | 0.10 |
| C15 | ESOPHAGUS | 77 | 1.15 |
| C16 | STOMACH | 879 | 13.07 |
| C17 | Small intestine | 21 | 0.31 |
| C18 | COLON | 738 | 10.98 |
| C19 | Rectosigmoid junction | 101 | 1.50 |
| C20 | RECTUM | 476 | 7.08 |
| C21 | Anus and anal canal | 27 | 0.40 |
| C22 | Liver and intrahepatic bile ducs | 257 | 3.82 |
| C23 | GALLBLADDR | 77 | 1.15 |
| C24 | Other and unspecified parts of biliary tract | 99 | 1.47 |
| C25 | PANCREAS | 261 | 3.88 |
| C30 | Nasal cavity and middle ear | 15 | 0.22 |
| C31 | Accessory sinuses | 4 | 0.06 |
| C32 | LARYNX | 28 | 0.42 |
| C34 | Bronchus and lung | 773 | 11.50 |
| C37 | THYMUS | 14 | 0.21 |
| C38 | Heart, mediastinum, and pleura | 6 | 0.09 |
| C40 | Bones, joints and articular cartilage of limbs | 4 | 0.06 |
| C42 | Hematopoietic and reticuloendothelial system | 115 | 1.71 |
| C44 | SKIN | 16 | 0.24 |
| C47 | Peripheral nerves and autonomic nervous system | 1 | 0.01 |
| C48 | Retroperitoneum and peritoneum | 9 | 0.13 |
| C49 | Connective, subcutaneous and other soft tissue | 30 | 0.45 |
| C50 | BREAST | 738 | 10.98 |
| C51 | VULVA | 3 | 0.04 |
| C52 | VAGINA | 6 | 0.09 |
| C53 | Cervix uteri | 183 | 2.72 |
| C54 | Corpus uteri | 75 | 1.12 |
| C55 | Uterus, NOS | 4 | 0.06 |
| C56 | OVARY | 67 | 1.00 |
| C57 | Other and unspecified female genital organs | 2 | 0.03 |
| C58 | PLACENTA | 1 | 0.01 |
| C60 | PENIS | 1 | 0.01 |
| C61 | Prostate gland | 257 | 3.82 |
| C62 | TESTIS | 9 | 0.13 |
| C64 | KIDNEY | 127 | 1.89 |
| C65 | Renal pelvis | 17 | 0.25 |
| C66 | URETER | 22 | 0.33 |
| C67 | BLADDER | 174 | 2.59 |
| C69 | Eye and adnexa | 1 | 0.01 |
| C70 | MENINGES | 28 | 0.42 |
| C71 | BRAIN | 29 | 0.43 |
| C72 | Spinal cord, cranial nerves, and other parts of central nervous system | 9 | 0.13 |
| C73 | Thyroid gland | 714 | 10.62 |
| C74 | Adrenal gland | 6 | 0.09 |
| C75 | Other endocrine glands and lated structures | 21 | 0.31 |
| C76 | Other and ill-defined sites | 4 | 0.06 |
| C77 | Lymph nodes | 76 | 1.13 |
| C80 | Unknown primary site | 35 | 0.52 |
| 계 | 6,723 | 100 | |