Figure 1.

A, Overall survival of all dogs included in the study (n = 50) and (B) survival stratified according to tumour diameter (n = 46) using Kaplan‐Meier analysis. Survival times were calculated from the time of surgery to euthanasia due to recurrence. Censored dogs are indicated as tick marks. B, Dogs were classified as having an adrenocortical tumour diameter < 3 cm (black line, n = 28), or ≥ 3 cm (red line, n = 18). HR indicates estimated hazard ratio (with 95% confidence interval designated in parentheses). P value indicates the significance of the difference between the groups as calculated with the log‐rank test