Table.2.

Summary of studies that have identified BK virus TAg DNA Sequences, Oncoprotein in various types of brain tumors

Pathological diagnosis and histology of the tumor	BK virus TAg Oncoprotein (%)	BK virus TAg DNA Sequences (%)	Pathological Diagnosis of Tumor
(10) Corallini et al	5	25	Astrosytoma
(19) Martini et al	100	94
(24) Delbue et al	-	20
(9) Corallini et al	-	17	Glioblastoma multiform
(11) Dorries et al	10	35
(13) Rollison et al	-	3
(24) Delbue et al	-	9.5
(9) Corallini et al	20	65	Ependymoma
(23) Negrini et al	-	60
(19) Martini et al	-	91
(10) Corallini et al	-	13	Oligodendroglioma
(19) Martini et a	-	78
(11) Dorries et al	-	83	Meningioma
(19) Martini et al	-	57
(10) Corallini et al	-	10	Schwannoma
(11) Dorries et al	-	5