Insurance court dismissed claim for lung cancer compensation due to lack of causal link between workplace dust and death.

The Insurance Court dismissed the claimant's request for compensation regarding his death from lung cancer, finding no causal connection to his underground mining work. The claimant argued that exposure to rock dust and asbestos during his employment from 1948 to 1975 caused his fatal illness, while the insurer contended that the specific dust types were not proven. The court rejected the claim because the medical evidence failed to establish that the workplace dust was the direct cause of the lung cancer.