Table 2.

Predicted association of proton pump inhibitors (PPIs) with cancer, neoplasm, and tumor.

Proton Pump Inhibitor (PPI)	Number of PubMed Citations		Normalized Association
	PPI	PPI and (Cancer OR Neoplasm OR Tumor)
Omeprazole	13,796	1621	0.12 *
Lansoprazole	3232	390	0.12 *
Pantoprazole	2407	246	0.10 *
Esomeprazole	2044	214	0.10 *
Rabeprazole	1543	143	0.09
Dexlansoprazole	166	13	0.08
Famotidine (H2R blocker)	2519	210	0.08 *

* Statistically significant.