. Author manuscript; available in PMC: 2009 Feb 9.

Published in final edited form as: Gastroenterology. 2008 Oct 9;136(1):227–235.e3. doi: 10.1053/j.gastro.2008.10.016

Table 1.

Tumor Incidence^a

	Ung^+/+	Ung^−/−	Ung^+/+	Ung^−/−
	(lymphoma)	(lymphoma)	(other)	(other)
Control diet	—	3	—	—
Folate-deficient diet	2	2	—	1^b
Tumors control/deficient	P = .69
Tumors Ung^+/+/Ung^−/−	P = .23

Incidence of lymphomas and nonlymphoma tumors (other) (n = 10 for all experimental categories). For stringent lymphoma diagnosis, we only included samples with histologic criteria of intermediate- or high-grade lymphoma, or additional evidence of systemic spreading to extrasplenic organs.

The single nonlymphoma tumor was diagnosed as bronchoalveolar adenoma/carcinoma. Fisher’s exact test was used to calculate P values.