Malignant neoplasm of the brain
Meaning of malignant neoplasm of the brain: For the purposes of this Statement of Principles, malignant neoplasm of the brain means: (a) a primary malignant neoplasm arising from the cells of the brain; and (b) includes malignant neuroepithelial tumour and germ cell tumour; and (c) excludes nerve sheath tumour, soft tissue sarcoma, Hodgkin's lymphoma, non-Hodgkin's lymphoma, carcinoid tumour, neoplasm of the pituitary gland and cerebral meningioma.
Reasonable Hypothesis (RH) — Statement of Principles No. 85 of 2016
At least one of the following factors must as a minimum exist before it can be said that a reasonable hypothesis has been raised connecting malignant neoplasm of the brain or death from malignant neoplasm of the brain with the circumstances of a person's relevant service:
- (1)having received a cumulative equivalent dose of at least 0.1 sievert of ionising radiation to the brain at least two years before the clinical onset of malignant neoplasm of the brain;
Note: cumulative equivalent dose is defined in the Schedule 1 - Dictionary.
- (2)being infected with human immunodeficiency virus before the clinical onset of malignant neoplasm of the brain;
- (3)inability to obtain appropriate clinical management for malignant neoplasm of the brain;
Aggravation-only factors: the factors in subsection 9(3) apply only to material contribution to, or aggravation of, the condition where it was suffered or contracted before or during (but did not arise out of) the person’s relevant service.
Balance of Probabilities (BoP) — Statement of Principles No. 86 of 2016
2 factors
At least one of the following factors must exist before it can be said that, on the balance of probabilities, malignant neoplasm of the brain or death from malignant neoplasm of the brain is connected with the circumstances of a person's relevant service:
- (1)having received a cumulative equivalent dose of at least 0.5 sievert of ionising radiation to the brain at least three years before the clinical onset of malignant neoplasm of the brain;
Note: cumulative equivalent dose is defined in the Schedule 1 - Dictionary.
- (2)inability to obtain appropriate clinical management for malignant neoplasm of the brain;
Aggravation-only factors: the factors in subsection 9(2) apply only to material contribution to, or aggravation of, the condition where it was suffered or contracted before or during (but did not arise out of) the person’s relevant service.








