Table 2. Number and incidence of cancer per 1 million person-months among asthmatic cohort compared to controls.

Asthmatic Cases who developed Cancer N (%)		Asthmatic (Incidence of cancer per 1 million per person-months)	Control Cases who developed Cancer N (%)		Controls (Incidence of cancer per 1 million per person- months)
Breast Cancer	11 (0.6)	93.75	Breast Cancer	5 (0.3)	30.8
Colon Cancer	8 (0.4)	68.18	Brain Tumor	2 (0.1)	12.32
Lung Cancer	6 (0.3)	51.13	Papillary Thyroid Cancer	2 (0.1)	12.32
Prostate Cancer	2 (0.1)	17.04	Prostate Cancer	2 (0.1)	12.32