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ECIS - European Cancer Information System
ICCC Diagnostic group 1
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

1 Steliarova-Foucher E, Stiller C, Lacour B, Kaatsch P. International Classification of Childhood Cancer, third edition. Cancer. 2005 Apr 1;103(7):1457-67.

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