Laferriere v Lawson: 1991

(Supreme Court of Canada) A doctor negligently failed in 1971 to tell a patient that a biopsy had revealed a lump in her breast to be cancerous. She first learned of the cancer in 1975, when the cancer had spread to other parts of the body and she died in 1978 at the age of 56. The judge found that earlier treatment would have increased the chances of a favourable outcome but was not satisfied on a balance of probability that it would have prolonged her life. Gonthier J said that although the progress of the cancer was not fully understood, the outcome was determined. It was either something capable of successful treatment or it was not: ‘Even though our understanding of medical matters is often limited, I am not prepared to conclude that particular medical conditions should be treated for purposes of causation as the equivalent of diffuse elements of pure chance, analogous to the non-specific factors of fate or fortune which influence the outcome of a lottery.’

Citations:

(1991) 78 DLR (4th) 609

Cited by:

CitedGregg v Scott HL 27-Jan-2005
The patient saw his doctor and complained about a lump under his arm. The doctor failed to diagnose cancer. It was nine months before treatment was begun. The claimant sought damages for the reduction in his prospects of disease-free survival for . .
Lists of cited by and citing cases may be incomplete.

Commonwealth, Professional Negligence, Damages

Updated: 30 April 2022; Ref: scu.222471