Table 1b.
Central Brain Tumor Registry of the United States (CBTRUS), Brain and Central Nervous System Tumor Non-Malignant Histologies†
| Histology | ICD-O-3‡ Histology Code |
|---|---|
| Tumors of Neuroepithelial Tissue | |
| Pilocytic astrocytoma | 9421/1 [Included with malignant tumors as explained in Brain Tumor Definition Differences] |
| Unique astrocytoma variants | 9384/1 |
| Ependymal tumors | 9383/1; 9394/1 |
| Choroid plexus | 9390/0,1 |
| Other neuroepithelial tumors | 9363/0; 9444/1 |
| Neuronal and mixed neuronal- | 8680/0,1; 8681/1; 8690/1; 8693/1; 9412/1; 9413/0; 9442/1; |
| glial tumors | 9492/0 (excluding site C75.1); 9493/0; 9505/1; 9506/1 |
| Tumors of the pineal region | 9360/1; 9361/1 |
| Embryonal tumors | 9490/0 |
| Tumors of Cranial and Spinal Nerves | |
| Nerve sheath tumors | 9540/0,1; 9541/0, 9550/0; 9560/0,1; 9570/0; 9571/0 |
| Other tumors of cranial and spinal nerves | 9562/0 |
| Tumors of Meninges | |
| Meningioma | 9530/0,1; 9531/0; 9532/0; 9533/0; 9534/0; 9537/0; 9538/1; 9539/1 |
| Mesenchymal tumors | 8324/0; 8800/0; 8810/0; 8815/0; 8824/0,1; 8830/0,1; 8831/0; 8835/1; 8836/1; |
| 8850/0,1; 8851/0; 8852/0, 8854/0; 8857/0; 8861/0; 8870/0; 8880/0, 8890/0,1; 8897/1; | |
| 8900/0; 8920/1; 8935/0,1; 8990/0,1; 9040/0; 9136/1, 9150/0,1; 9170/0; 9180/0; 9210/0; 9241/0; 9373/0 | |
| Primary melanocytic lesions | 8728/0,1; 8770/0; 8771/0 |
| Other neoplasms related to the meninges | 9161/1; 9220/0,1; 9535/0 |
| Lymphomas and Hemopoietic Neoplasms | |
| Other hemopoietic neoplasms | 9740/1; 9751/1; 9752/1; 9753/1; 9766/1; 9970/1 |
| Germ Cell Tumors and Cysts | |
| Germ cell tumors, cysts and heterotopias | 8440/0; 9080/0,1; 9084/0 |
| Tumors of Sellar Region | |
| Tumors of the pituitary | 8040/0,1; 8140/0,1; 8146/0; 8260/0; 8270/0; 8271/0; 8272/0; |
| 8280/0; 8281/0; 8290/0; 8300/0; 8310/0; 8323/0; 9492/0 (site C75.1 only); 9582/0 | |
| Craniopharyngioma | 9350/1; 9351/1; 9352/1 |
| Unclassified Tumors | |
| Hemangioma | 9120/0; 9121/0; 9122/0; 9123/0; 9125/0; 9130/0,1; 9131/0; 9133/1 |
| Neoplasm, unspecified | 8000/0,1; 8001/0,1; 8005/0; 8010/0 |
| All other | 8452/1; 8711/0; 8713/0; 8811/0; 8840/0; 9173/0; 9580/0 |
∥Based on 2007 WHO Classification of Tumours of the Central Nervous System6
†Includes all the histologies listed in the standard definition of reportable brain tumors from the Consensus Conference on Brain Tumor Definition.
‡International Classification of Diseases for Oncology, 3rd Edition, 2000. World Health Organization, Geneva, Switzerland.
Abbreviations: CBTRUS, Central Brain Tumor Registry of the United States; NOS, not otherwise specified.