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Enum: ICCC3Subgroup

The 47 diagnostic subgroups of the International Classification of Childhood Cancer, Third Edition. These provide more detailed classification within each of the 12 main groups.

URI: valuesets:ICCC3Subgroup

Permissible Values

Value Title Meaning Description Icdo3 Codes Main Group
Ia_LYMPHOID_LEUKEMIAS Acute Lymphoblastic Leukemia NCIT:C3167 Precursor cell lymphoblastic leukemia, NOS; precursor cell lymphoblastic leukemia, B-cell; precursor cell lymphoblastic leukemia, T-cell; Burkitt cell leukemia; and other lymphoid leukemias. 9820-9827, 9835-9837 I
Ib_ACUTE_MYELOID_LEUKEMIAS Acute Myeloid Leukemia NCIT:C3171 Acute myeloid leukemia and variants including AML with maturation, acute promyelocytic leukemia, acute myelomonocytic leukemia, acute monoblastic leukemia, acute megakaryoblastic leukemia, etc. 9840, 9861, 9866-9867, 9870-9874, 9891, 9895-9897, 9910, 9920, 9931 I
Ic_CHRONIC_MYELOPROLIFERATIVE Myeloproliferative Neoplasm NCIT:C4345 Chronic myeloid leukemia, NOS; juvenile myelomonocytic leukemia; and other chronic myeloproliferative diseases. 9863, 9875-9876, 9945-9946, 9950, 9960-9964 I
Id_MYELODYSPLASTIC_OTHER_MYELOPROLIFERATIVE Myelodysplastic Syndrome NCIT:C3247 Myelodysplastic syndrome, NOS; refractory anemia; refractory anemia with ringed sideroblasts; refractory anemia with excess blasts. 9945, 9980, 9982-9983, 9985-9989 I
Ie_UNSPECIFIED_OTHER_LEUKEMIAS Leukemia NCIT:C3161 Leukemia, NOS and other specified leukemias not elsewhere classified. 9800-9801, 9805-9809, 9860, 9930 I
IIa_HODGKIN_LYMPHOMAS Hodgkin Lymphoma NCIT:C9357 Classical Hodgkin lymphoma and nodular lymphocyte predominant Hodgkin lymphoma. 9650-9655, 9659, 9661-9665, 9667 II
IIb_NON_HODGKIN_LYMPHOMAS Non-Hodgkin Lymphoma NCIT:C3211 Diffuse large B-cell lymphoma, follicular lymphoma, peripheral T-cell lymphoma, anaplastic large cell lymphoma, and other non-Hodgkin lymphomas. 9591, 9670-9686, 9689-9691, 9695, 9698-9702, 9705, 9708-9709, 9714-9719, 9727-9729 II
IIc_BURKITT_LYMPHOMA Burkitt Lymphoma NCIT:C2912 Burkitt lymphoma and Burkitt-like lymphoma. 9687 II
IId_MISC_LYMPHORETICULAR Hematopoietic and Lymphoid Cell Neoplasm NCIT:C27134 Lymphoreticular neoplasms not elsewhere classified including lymphomatoid granulomatosis and post-transplant lymphoproliferative disorder. 9740-9742, 9750, 9754-9758, 9930, 9970 II
IIIa_EPENDYMOMAS Ependymoma NCIT:C3017 Ependymoma, anaplastic ependymoma, myxopapillary ependymoma, and choroid plexus papilloma and carcinoma. 9383, 9390-9394 III
IIIb_ASTROCYTOMAS Astrocytoma NCIT:C60781 Pilocytic astrocytoma, diffuse astrocytoma, anaplastic astrocytoma, glioblastoma, and other astrocytic tumors. 9380, 9384, 9400-9411, 9420, 9424 III
IIIc_INTRACRANIAL_EMBRYONAL Central Nervous System Embryonal Tumor NCIT:C6990 Medulloblastoma, primitive neuroectodermal tumor, medulloepithelioma, atypical teratoid/rhabdoid tumor, and other embryonal tumors. 9470-9474, 9480, 9490, 9500-9508 III
IIId_OTHER_GLIOMAS Glioma NCIT:C3059 Oligodendroglioma, anaplastic oligodendroglioma, mixed glioma, and other gliomas not elsewhere classified. 9380-9382, 9430, 9440-9460 III
IIIe_OTHER_INTRACRANIAL_INTRASPINAL Brain Neoplasm NCIT:C2907 Pituitary adenoma, craniopharyngioma, pineal tumors, and other specified intracranial neoplasms. III
IIIf_UNSPECIFIED_INTRACRANIAL Brain Neoplasm NCIT:C2907 Intracranial and intraspinal neoplasms, NOS. 8000-8005 III
IVa_NEUROBLASTOMA_GANGLIONEUROBLASTOMA Neuroblastoma NCIT:C3270 Neuroblastoma, NOS and ganglioneuroblastoma. 9490, 9500 IV
IVb_OTHER_PERIPHERAL_NERVOUS Peripheral Nervous System Neoplasm NCIT:C3321 Other peripheral nerve tumors including ganglioneuroma and peripheral nerve sheath tumors. 9501-9504, 9520-9523 IV
V_RETINOBLASTOMA Retinoblastoma NCIT:C7541 Retinoblastoma. 9510-9514 V
VIa_NEPHROBLASTOMA Wilms Tumor NCIT:C3267 Wilms tumor (nephroblastoma), clear cell sarcoma of kidney, rhabdoid tumor of kidney, and other nonepithelial renal tumors. 8960, 8963-8964 VI
VIb_RENAL_CARCINOMAS Renal Cell Carcinoma NCIT:C9385 Renal cell carcinoma and other renal carcinomas. VI
VIc_UNSPECIFIED_RENAL Malignant Kidney Neoplasm NCIT:C7548 Malignant renal tumors, NOS. VI
VIIa_HEPATOBLASTOMA Hepatoblastoma NCIT:C3728 Hepatoblastoma. 8970 VII
VIIb_HEPATIC_CARCINOMAS Hepatocellular Carcinoma NCIT:C3099 Hepatocellular carcinoma, cholangiocarcinoma, and other hepatic carcinomas. VII
VIIc_UNSPECIFIED_HEPATIC Liver Carcinoma NCIT:C7927 Malignant hepatic tumors, NOS. VII
VIIIa_OSTEOSARCOMAS Osteosarcoma NCIT:C9145 Osteosarcoma, NOS and variants including chondroblastic, fibroblastic, telangiectatic, and small cell osteosarcoma. 9180-9187, 9191-9195 VIII
VIIIb_CHONDROSARCOMAS Chondrosarcoma NCIT:C2946 Chondrosarcoma, NOS and variants. 9220-9231, 9240-9243 VIII
VIIIc_EWING_TUMOR_BONE Ewing Sarcoma NCIT:C4817 Ewing sarcoma of bone and peripheral primitive neuroectodermal tumor of bone. 9260, 9364 VIII
VIIId_OTHER_BONE Malignant Bone Neoplasm NCIT:C4016 Other specified malignant bone tumors including giant cell tumor of bone, malignant and adamantinoma. VIII
VIIIe_UNSPECIFIED_BONE Malignant Bone Neoplasm NCIT:C4016 Malignant bone tumors, NOS. VIII
IXa_RHABDOMYOSARCOMAS Rhabdomyosarcoma NCIT:C3359 Rhabdomyosarcoma, NOS; embryonal rhabdomyosarcoma; alveolar rhabdomyosarcoma; and other rhabdomyosarcomas. 8900-8905, 8910, 8912, 8920 IX
IXb_FIBROSARCOMAS Fibrosarcoma NCIT:C3043 Fibrosarcoma, NOS; infantile fibrosarcoma; dermatofibrosarcoma; and malignant peripheral nerve sheath tumor. 8810-8815, 8820-8823, 8830, 8832-8833, 9540, 9560-9561 IX
IXc_KAPOSI_SARCOMA Kaposi Sarcoma NCIT:C9087 Kaposi sarcoma. 9140 IX
IXd_OTHER_SOFT_TISSUE Soft Tissue Sarcoma NCIT:C9306 Includes liposarcoma, leiomyosarcoma, synovial sarcoma, hemangiosarcoma, and other specified soft tissue sarcomas. IX
IXe_UNSPECIFIED_SOFT_TISSUE Soft Tissue Sarcoma NCIT:C9306 Soft tissue sarcomas, NOS. IX
Xa_INTRACRANIAL_GERM_CELL Central Nervous System Germ Cell Tumor NCIT:C5461 CNS germ cell tumors including germinoma, teratoma, and nongerminomatous germ cell tumors. 9060-9102 X
Xb_EXTRACRANIAL_EXTRAGONADAL_GERM_CELL Malignant Extragonadal Germ Cell Tumor NCIT:C8881 Extracranial germ cell tumors not involving the gonads including sacrococcygeal, retroperitoneal, and mediastinal germ cell tumors. X
Xc_GONADAL_GERM_CELL Germ Cell Tumor NCIT:C3708 Germ cell tumors of the ovary and testis including dysgerminoma, yolk sac tumor, embryonal carcinoma, and mixed germ cell tumors. X
Xd_GONADAL_CARCINOMAS Epithelial Neoplasm NCIT:C3709 Carcinomas arising in the ovary and testis. X
Xe_OTHER_GONADAL Germ Cell Tumor NCIT:C3708 Other specified and unspecified gonadal tumors. X
XIa_ADRENOCORTICAL_CARCINOMAS Adrenal Cortical Carcinoma NCIT:C9325 Adrenocortical carcinoma. 8370 XI
XIb_THYROID_CARCINOMAS Malignant Thyroid Gland Neoplasm NCIT:C7510 Papillary thyroid carcinoma, follicular thyroid carcinoma, and medullary thyroid carcinoma. XI
XIc_NASOPHARYNGEAL_CARCINOMAS Nasopharyngeal Carcinoma NCIT:C3871 Nasopharyngeal carcinoma and related carcinomas. XI
XId_MALIGNANT_MELANOMAS Melanoma NCIT:C3224 Cutaneous and non-cutaneous malignant melanomas. XI
XIe_SKIN_CARCINOMAS Skin Neoplasm NCIT:C3372 Basal cell carcinoma, squamous cell carcinoma of skin, and other skin carcinomas. XI
XIf_OTHER_CARCINOMAS Epithelial Neoplasm NCIT:C3709 Carcinomas at other sites and carcinomas, NOS. XI
XIIa_OTHER_SPECIFIED Neoplasm NCIT:C3262 Malignant tumors not classifiable in groups I-XI but with specified histology. XII
XIIb_OTHER_UNSPECIFIED Neoplasm NCIT:C3262 Malignant tumors, NOS not classifiable in groups I-XI. XII

See Also

Identifier and Mapping Information

Annotations

property value
source SEER/IARC
version ICCC-3

Schema Source

  • from schema: https://w3id.org/linkml/valuesets

LinkML Source

name: ICCC3Subgroup
instantiates:
- valuesets_meta:ValueSetEnumDefinition
annotations:
  source:
    tag: source
    value: SEER/IARC
  version:
    tag: version
    value: ICCC-3
description: The 47 diagnostic subgroups of the International Classification of Childhood
  Cancer, Third Edition. These provide more detailed classification within each of
  the 12 main groups.
title: ICCC-3 Diagnostic Subgroup
from_schema: https://w3id.org/linkml/valuesets
see_also:
- https://seer.cancer.gov/iccc/iccc3.html
- https://seer.cancer.gov/iccc/iccc3_ext.html
contributors:
- orcid:0000-0002-6601-2165
- https://github.com/anthropics/claude-code
status: RELEASED
rank: 1000
permissible_values:
  Ia_LYMPHOID_LEUKEMIAS:
    text: Ia_LYMPHOID_LEUKEMIAS
    description: Precursor cell lymphoblastic leukemia, NOS; precursor cell lymphoblastic
      leukemia, B-cell; precursor cell lymphoblastic leukemia, T-cell; Burkitt cell
      leukemia; and other lymphoid leukemias.
    meaning: NCIT:C3167
    annotations:
      main_group:
        tag: main_group
        value: I
      icdo3_codes:
        tag: icdo3_codes
        value: 9820-9827, 9835-9837
    title: Acute Lymphoblastic Leukemia
  Ib_ACUTE_MYELOID_LEUKEMIAS:
    text: Ib_ACUTE_MYELOID_LEUKEMIAS
    description: Acute myeloid leukemia and variants including AML with maturation,
      acute promyelocytic leukemia, acute myelomonocytic leukemia, acute monoblastic
      leukemia, acute megakaryoblastic leukemia, etc.
    meaning: NCIT:C3171
    annotations:
      main_group:
        tag: main_group
        value: I
      icdo3_codes:
        tag: icdo3_codes
        value: 9840, 9861, 9866-9867, 9870-9874, 9891, 9895-9897, 9910, 9920, 9931
    title: Acute Myeloid Leukemia
  Ic_CHRONIC_MYELOPROLIFERATIVE:
    text: Ic_CHRONIC_MYELOPROLIFERATIVE
    description: Chronic myeloid leukemia, NOS; juvenile myelomonocytic leukemia;
      and other chronic myeloproliferative diseases.
    meaning: NCIT:C4345
    annotations:
      main_group:
        tag: main_group
        value: I
      icdo3_codes:
        tag: icdo3_codes
        value: 9863, 9875-9876, 9945-9946, 9950, 9960-9964
    title: Myeloproliferative Neoplasm
  Id_MYELODYSPLASTIC_OTHER_MYELOPROLIFERATIVE:
    text: Id_MYELODYSPLASTIC_OTHER_MYELOPROLIFERATIVE
    description: Myelodysplastic syndrome, NOS; refractory anemia; refractory anemia
      with ringed sideroblasts; refractory anemia with excess blasts.
    meaning: NCIT:C3247
    annotations:
      main_group:
        tag: main_group
        value: I
      icdo3_codes:
        tag: icdo3_codes
        value: 9945, 9980, 9982-9983, 9985-9989
    title: Myelodysplastic Syndrome
  Ie_UNSPECIFIED_OTHER_LEUKEMIAS:
    text: Ie_UNSPECIFIED_OTHER_LEUKEMIAS
    description: Leukemia, NOS and other specified leukemias not elsewhere classified.
    meaning: NCIT:C3161
    annotations:
      main_group:
        tag: main_group
        value: I
      icdo3_codes:
        tag: icdo3_codes
        value: 9800-9801, 9805-9809, 9860, 9930
    title: Leukemia
  IIa_HODGKIN_LYMPHOMAS:
    text: IIa_HODGKIN_LYMPHOMAS
    description: Classical Hodgkin lymphoma and nodular lymphocyte predominant Hodgkin
      lymphoma.
    meaning: NCIT:C9357
    annotations:
      main_group:
        tag: main_group
        value: II
      icdo3_codes:
        tag: icdo3_codes
        value: 9650-9655, 9659, 9661-9665, 9667
    title: Hodgkin Lymphoma
  IIb_NON_HODGKIN_LYMPHOMAS:
    text: IIb_NON_HODGKIN_LYMPHOMAS
    description: Diffuse large B-cell lymphoma, follicular lymphoma, peripheral T-cell
      lymphoma, anaplastic large cell lymphoma, and other non-Hodgkin lymphomas.
    meaning: NCIT:C3211
    annotations:
      main_group:
        tag: main_group
        value: II
      icdo3_codes:
        tag: icdo3_codes
        value: 9591, 9670-9686, 9689-9691, 9695, 9698-9702, 9705, 9708-9709, 9714-9719,
          9727-9729
    title: Non-Hodgkin Lymphoma
  IIc_BURKITT_LYMPHOMA:
    text: IIc_BURKITT_LYMPHOMA
    description: Burkitt lymphoma and Burkitt-like lymphoma.
    meaning: NCIT:C2912
    annotations:
      main_group:
        tag: main_group
        value: II
      icdo3_codes:
        tag: icdo3_codes
        value: '9687'
    title: Burkitt Lymphoma
  IId_MISC_LYMPHORETICULAR:
    text: IId_MISC_LYMPHORETICULAR
    description: Lymphoreticular neoplasms not elsewhere classified including lymphomatoid
      granulomatosis and post-transplant lymphoproliferative disorder.
    meaning: NCIT:C27134
    annotations:
      main_group:
        tag: main_group
        value: II
      icdo3_codes:
        tag: icdo3_codes
        value: 9740-9742, 9750, 9754-9758, 9930, 9970
    title: Hematopoietic and Lymphoid Cell Neoplasm
  IIIa_EPENDYMOMAS:
    text: IIIa_EPENDYMOMAS
    description: Ependymoma, anaplastic ependymoma, myxopapillary ependymoma, and
      choroid plexus papilloma and carcinoma.
    meaning: NCIT:C3017
    annotations:
      main_group:
        tag: main_group
        value: III
      icdo3_codes:
        tag: icdo3_codes
        value: 9383, 9390-9394
    title: Ependymoma
  IIIb_ASTROCYTOMAS:
    text: IIIb_ASTROCYTOMAS
    description: Pilocytic astrocytoma, diffuse astrocytoma, anaplastic astrocytoma,
      glioblastoma, and other astrocytic tumors.
    meaning: NCIT:C60781
    annotations:
      main_group:
        tag: main_group
        value: III
      icdo3_codes:
        tag: icdo3_codes
        value: 9380, 9384, 9400-9411, 9420, 9424
    title: Astrocytoma
  IIIc_INTRACRANIAL_EMBRYONAL:
    text: IIIc_INTRACRANIAL_EMBRYONAL
    description: Medulloblastoma, primitive neuroectodermal tumor, medulloepithelioma,
      atypical teratoid/rhabdoid tumor, and other embryonal tumors.
    meaning: NCIT:C6990
    annotations:
      main_group:
        tag: main_group
        value: III
      icdo3_codes:
        tag: icdo3_codes
        value: 9470-9474, 9480, 9490, 9500-9508
    title: Central Nervous System Embryonal Tumor
  IIId_OTHER_GLIOMAS:
    text: IIId_OTHER_GLIOMAS
    description: Oligodendroglioma, anaplastic oligodendroglioma, mixed glioma, and
      other gliomas not elsewhere classified.
    meaning: NCIT:C3059
    annotations:
      main_group:
        tag: main_group
        value: III
      icdo3_codes:
        tag: icdo3_codes
        value: 9380-9382, 9430, 9440-9460
    title: Glioma
  IIIe_OTHER_INTRACRANIAL_INTRASPINAL:
    text: IIIe_OTHER_INTRACRANIAL_INTRASPINAL
    description: Pituitary adenoma, craniopharyngioma, pineal tumors, and other specified
      intracranial neoplasms.
    meaning: NCIT:C2907
    annotations:
      main_group:
        tag: main_group
        value: III
    title: Brain Neoplasm
  IIIf_UNSPECIFIED_INTRACRANIAL:
    text: IIIf_UNSPECIFIED_INTRACRANIAL
    description: Intracranial and intraspinal neoplasms, NOS.
    meaning: NCIT:C2907
    annotations:
      main_group:
        tag: main_group
        value: III
      icdo3_codes:
        tag: icdo3_codes
        value: 8000-8005
    title: Brain Neoplasm
  IVa_NEUROBLASTOMA_GANGLIONEUROBLASTOMA:
    text: IVa_NEUROBLASTOMA_GANGLIONEUROBLASTOMA
    description: Neuroblastoma, NOS and ganglioneuroblastoma.
    meaning: NCIT:C3270
    annotations:
      main_group:
        tag: main_group
        value: IV
      icdo3_codes:
        tag: icdo3_codes
        value: 9490, 9500
    title: Neuroblastoma
  IVb_OTHER_PERIPHERAL_NERVOUS:
    text: IVb_OTHER_PERIPHERAL_NERVOUS
    description: Other peripheral nerve tumors including ganglioneuroma and peripheral
      nerve sheath tumors.
    meaning: NCIT:C3321
    annotations:
      main_group:
        tag: main_group
        value: IV
      icdo3_codes:
        tag: icdo3_codes
        value: 9501-9504, 9520-9523
    title: Peripheral Nervous System Neoplasm
  V_RETINOBLASTOMA:
    text: V_RETINOBLASTOMA
    description: Retinoblastoma.
    meaning: NCIT:C7541
    annotations:
      main_group:
        tag: main_group
        value: V
      icdo3_codes:
        tag: icdo3_codes
        value: 9510-9514
    title: Retinoblastoma
  VIa_NEPHROBLASTOMA:
    text: VIa_NEPHROBLASTOMA
    description: Wilms tumor (nephroblastoma), clear cell sarcoma of kidney, rhabdoid
      tumor of kidney, and other nonepithelial renal tumors.
    meaning: NCIT:C3267
    annotations:
      main_group:
        tag: main_group
        value: VI
      icdo3_codes:
        tag: icdo3_codes
        value: 8960, 8963-8964
    title: Wilms Tumor
  VIb_RENAL_CARCINOMAS:
    text: VIb_RENAL_CARCINOMAS
    description: Renal cell carcinoma and other renal carcinomas.
    meaning: NCIT:C9385
    annotations:
      main_group:
        tag: main_group
        value: VI
    title: Renal Cell Carcinoma
  VIc_UNSPECIFIED_RENAL:
    text: VIc_UNSPECIFIED_RENAL
    description: Malignant renal tumors, NOS.
    meaning: NCIT:C7548
    annotations:
      main_group:
        tag: main_group
        value: VI
    title: Malignant Kidney Neoplasm
  VIIa_HEPATOBLASTOMA:
    text: VIIa_HEPATOBLASTOMA
    description: Hepatoblastoma.
    meaning: NCIT:C3728
    annotations:
      main_group:
        tag: main_group
        value: VII
      icdo3_codes:
        tag: icdo3_codes
        value: '8970'
    title: Hepatoblastoma
  VIIb_HEPATIC_CARCINOMAS:
    text: VIIb_HEPATIC_CARCINOMAS
    description: Hepatocellular carcinoma, cholangiocarcinoma, and other hepatic carcinomas.
    meaning: NCIT:C3099
    annotations:
      main_group:
        tag: main_group
        value: VII
    title: Hepatocellular Carcinoma
  VIIc_UNSPECIFIED_HEPATIC:
    text: VIIc_UNSPECIFIED_HEPATIC
    description: Malignant hepatic tumors, NOS.
    meaning: NCIT:C7927
    annotations:
      main_group:
        tag: main_group
        value: VII
    title: Liver Carcinoma
  VIIIa_OSTEOSARCOMAS:
    text: VIIIa_OSTEOSARCOMAS
    description: Osteosarcoma, NOS and variants including chondroblastic, fibroblastic,
      telangiectatic, and small cell osteosarcoma.
    meaning: NCIT:C9145
    annotations:
      main_group:
        tag: main_group
        value: VIII
      icdo3_codes:
        tag: icdo3_codes
        value: 9180-9187, 9191-9195
    title: Osteosarcoma
  VIIIb_CHONDROSARCOMAS:
    text: VIIIb_CHONDROSARCOMAS
    description: Chondrosarcoma, NOS and variants.
    meaning: NCIT:C2946
    annotations:
      main_group:
        tag: main_group
        value: VIII
      icdo3_codes:
        tag: icdo3_codes
        value: 9220-9231, 9240-9243
    title: Chondrosarcoma
  VIIIc_EWING_TUMOR_BONE:
    text: VIIIc_EWING_TUMOR_BONE
    description: Ewing sarcoma of bone and peripheral primitive neuroectodermal tumor
      of bone.
    meaning: NCIT:C4817
    annotations:
      main_group:
        tag: main_group
        value: VIII
      icdo3_codes:
        tag: icdo3_codes
        value: 9260, 9364
    title: Ewing Sarcoma
  VIIId_OTHER_BONE:
    text: VIIId_OTHER_BONE
    description: Other specified malignant bone tumors including giant cell tumor
      of bone, malignant and adamantinoma.
    meaning: NCIT:C4016
    annotations:
      main_group:
        tag: main_group
        value: VIII
    title: Malignant Bone Neoplasm
  VIIIe_UNSPECIFIED_BONE:
    text: VIIIe_UNSPECIFIED_BONE
    description: Malignant bone tumors, NOS.
    meaning: NCIT:C4016
    annotations:
      main_group:
        tag: main_group
        value: VIII
    title: Malignant Bone Neoplasm
  IXa_RHABDOMYOSARCOMAS:
    text: IXa_RHABDOMYOSARCOMAS
    description: Rhabdomyosarcoma, NOS; embryonal rhabdomyosarcoma; alveolar rhabdomyosarcoma;
      and other rhabdomyosarcomas.
    meaning: NCIT:C3359
    annotations:
      main_group:
        tag: main_group
        value: IX
      icdo3_codes:
        tag: icdo3_codes
        value: 8900-8905, 8910, 8912, 8920
    title: Rhabdomyosarcoma
  IXb_FIBROSARCOMAS:
    text: IXb_FIBROSARCOMAS
    description: Fibrosarcoma, NOS; infantile fibrosarcoma; dermatofibrosarcoma; and
      malignant peripheral nerve sheath tumor.
    meaning: NCIT:C3043
    annotations:
      main_group:
        tag: main_group
        value: IX
      icdo3_codes:
        tag: icdo3_codes
        value: 8810-8815, 8820-8823, 8830, 8832-8833, 9540, 9560-9561
    title: Fibrosarcoma
  IXc_KAPOSI_SARCOMA:
    text: IXc_KAPOSI_SARCOMA
    description: Kaposi sarcoma.
    meaning: NCIT:C9087
    annotations:
      main_group:
        tag: main_group
        value: IX
      icdo3_codes:
        tag: icdo3_codes
        value: '9140'
    title: Kaposi Sarcoma
  IXd_OTHER_SOFT_TISSUE:
    text: IXd_OTHER_SOFT_TISSUE
    description: Includes liposarcoma, leiomyosarcoma, synovial sarcoma, hemangiosarcoma,
      and other specified soft tissue sarcomas.
    meaning: NCIT:C9306
    annotations:
      main_group:
        tag: main_group
        value: IX
    title: Soft Tissue Sarcoma
  IXe_UNSPECIFIED_SOFT_TISSUE:
    text: IXe_UNSPECIFIED_SOFT_TISSUE
    description: Soft tissue sarcomas, NOS.
    meaning: NCIT:C9306
    annotations:
      main_group:
        tag: main_group
        value: IX
    title: Soft Tissue Sarcoma
  Xa_INTRACRANIAL_GERM_CELL:
    text: Xa_INTRACRANIAL_GERM_CELL
    description: CNS germ cell tumors including germinoma, teratoma, and nongerminomatous
      germ cell tumors.
    meaning: NCIT:C5461
    annotations:
      main_group:
        tag: main_group
        value: X
      icdo3_codes:
        tag: icdo3_codes
        value: 9060-9102
    title: Central Nervous System Germ Cell Tumor
  Xb_EXTRACRANIAL_EXTRAGONADAL_GERM_CELL:
    text: Xb_EXTRACRANIAL_EXTRAGONADAL_GERM_CELL
    description: Extracranial germ cell tumors not involving the gonads including
      sacrococcygeal, retroperitoneal, and mediastinal germ cell tumors.
    meaning: NCIT:C8881
    annotations:
      main_group:
        tag: main_group
        value: X
    title: Malignant Extragonadal Germ Cell Tumor
  Xc_GONADAL_GERM_CELL:
    text: Xc_GONADAL_GERM_CELL
    description: Germ cell tumors of the ovary and testis including dysgerminoma,
      yolk sac tumor, embryonal carcinoma, and mixed germ cell tumors.
    meaning: NCIT:C3708
    annotations:
      main_group:
        tag: main_group
        value: X
    title: Germ Cell Tumor
  Xd_GONADAL_CARCINOMAS:
    text: Xd_GONADAL_CARCINOMAS
    description: Carcinomas arising in the ovary and testis.
    meaning: NCIT:C3709
    annotations:
      main_group:
        tag: main_group
        value: X
    title: Epithelial Neoplasm
  Xe_OTHER_GONADAL:
    text: Xe_OTHER_GONADAL
    description: Other specified and unspecified gonadal tumors.
    meaning: NCIT:C3708
    annotations:
      main_group:
        tag: main_group
        value: X
    title: Germ Cell Tumor
  XIa_ADRENOCORTICAL_CARCINOMAS:
    text: XIa_ADRENOCORTICAL_CARCINOMAS
    description: Adrenocortical carcinoma.
    meaning: NCIT:C9325
    annotations:
      main_group:
        tag: main_group
        value: XI
      icdo3_codes:
        tag: icdo3_codes
        value: '8370'
    title: Adrenal Cortical Carcinoma
  XIb_THYROID_CARCINOMAS:
    text: XIb_THYROID_CARCINOMAS
    description: Papillary thyroid carcinoma, follicular thyroid carcinoma, and medullary
      thyroid carcinoma.
    meaning: NCIT:C7510
    annotations:
      main_group:
        tag: main_group
        value: XI
    title: Malignant Thyroid Gland Neoplasm
  XIc_NASOPHARYNGEAL_CARCINOMAS:
    text: XIc_NASOPHARYNGEAL_CARCINOMAS
    description: Nasopharyngeal carcinoma and related carcinomas.
    meaning: NCIT:C3871
    annotations:
      main_group:
        tag: main_group
        value: XI
    title: Nasopharyngeal Carcinoma
  XId_MALIGNANT_MELANOMAS:
    text: XId_MALIGNANT_MELANOMAS
    description: Cutaneous and non-cutaneous malignant melanomas.
    meaning: NCIT:C3224
    annotations:
      main_group:
        tag: main_group
        value: XI
    title: Melanoma
  XIe_SKIN_CARCINOMAS:
    text: XIe_SKIN_CARCINOMAS
    description: Basal cell carcinoma, squamous cell carcinoma of skin, and other
      skin carcinomas.
    meaning: NCIT:C3372
    annotations:
      main_group:
        tag: main_group
        value: XI
    title: Skin Neoplasm
  XIf_OTHER_CARCINOMAS:
    text: XIf_OTHER_CARCINOMAS
    description: Carcinomas at other sites and carcinomas, NOS.
    meaning: NCIT:C3709
    annotations:
      main_group:
        tag: main_group
        value: XI
    title: Epithelial Neoplasm
  XIIa_OTHER_SPECIFIED:
    text: XIIa_OTHER_SPECIFIED
    description: Malignant tumors not classifiable in groups I-XI but with specified
      histology.
    meaning: NCIT:C3262
    annotations:
      main_group:
        tag: main_group
        value: XII
    title: Neoplasm
  XIIb_OTHER_UNSPECIFIED:
    text: XIIb_OTHER_UNSPECIFIED
    description: Malignant tumors, NOS not classifiable in groups I-XI.
    meaning: NCIT:C3262
    annotations:
      main_group:
        tag: main_group
        value: XII
    title: Neoplasm