| All diagnostic groups |
| I. Leukemias, myeloproliferative diseases, and myelodysplastic diseases |
| a. Lymphoid leukemias |
| b. Acute myeloid leukemias |
| c. Chronic myeloproliferative diseases |
| d. Myelodysplastic syndrome and other myeloproliferative diseases |
| e. Unspecified and other specified leukemias |
| II. Lymphomas and reticuloendothelial neoplasms |
| a. Hodgkin lymphomas |
| b. Non-Hodgkin lymphomas (except Burkitt lymphoma) |
| c. Burkitt lymphoma |
| d. Miscellaneous lymphoreticular neoplasms |
| e. Unspecified lymphomas |
| III. CNS and miscellaneous intracranial and intraspinal neoplasms |
| a. Ependymomas and choroid plexus tumor |
| b. Astrocytomas |
| c. Intracranial and intraspinal embryonal tumors |
| d. Other gliomas |
| e. Other specified intracranial and intraspinal neoplasms |
| f. Unspecified intracranial and intraspinal neoplasms |
| IV. Neuroblastoma and other peripheral nervous cell tumors |
| a. Neuroblastoma and ganglioneuroblastoma |
| b. Other peripheral nervous cell tumors |
| V. Retinoblastoma |
| VI. Renal tumors |
| a. Nephroblastoma and other nonepithelial renal tumors |
| b. Renal carcinomas |
| c. Unspecified malignant renal tumors |
| VII. Hepatic tumors |
| a. Hepatoblastoma |
| b. Hepatic carcinomas |
| c. Unspecified malignant hepatic tumors |
| VIII. Malignant bone tumors |
| a. Osteosarcomas |
| b. Chondrosarcomas |
| c. Ewing tumor and related sarcomas of bone |
| d. Other specified malignant bone tumors |
| e. Unspecified malignant bone tumors |
| IX. Soft tissue and other extraosseous sarcomas |
| a. Rhabdomyosarcomas |
| b. Fibrosarcomas, peripheral nerve sheath tumors, and other fibrous neoplasms |
| c. Kaposi sarcoma |
| d. Other specified soft tissue sarcomas |
| e. Unspecified soft tissue sarcomas |
| X. Germ cell tumors, trophoblastic tumors, and neoplasms of gonads |
| a. Intracranial and intraspinal germ cell tumors |
| b. Malignant extracranial and extragonadal germ cell tumors |
| c. Malignant gonadal germ cell tumors |
| d. Gonadal carcinomas |
| e. Other and unspecified malignant gonadal tumors |
| XI. Other malignant epithelial neoplasms and malignant melanomas |
| a. Adrenocortical carcinomas |
| b. Thyroid carcinomas |
| c. Nasopharyngeal carcinomas |
| d. Malignant melanomas |
| e. Skin carcinomas |
| f. Other and unspecified carcinomas |
| XII. Other and unspecified malignant neoplasms |
| a. Other specified malignant tumors |
| b. Other unspecified malignant tumors |
