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Table 2: Radiologic overview of the included patients with pathology-confirmed large B-cell EBV-positive primary CNS lymphoma
No. Location Necrosis CE-T1WI Ring T2WI Solid Parts T2*WI Hemorrhage DWI Solid Parts
P 1 Multiple Bilateral basal ganglia and cortico-subcortical Yes Irregular thick and nodular Heterogeneous hyperintense Moderate Heterogeneous restricted
P 2 Single Parietal corticosubcortical Yes Irregular thick Heterogeneous intermediate Subtle Heterogeneous intermediate
P 3 Single Frontal cortico-subcortical Yes Irregular thick Heterogeneous hypointense Moderate Heterogeneous restricted
P 4 Single Parietal cortico-subcortical Yes Irregular thick Heterogeneous hyperintense Prominent Heterogeneous restricted
P 5 Multiple Cortico-subcortical unilateral Yes Irregular thin Heterogeneous hypointense Prominent Heterogeneous intermediate
P 6 Single Basal ganglia Yes Irregular thick Homogenous hypointense Prominent Heterogeneous restricted
P 7 Single Frontal subcortical Yes Regular thin Homogenous hypointense Moderate Homogeneous restricted

	No.	Location	Necrosis	CE-T1WI Ring	T2WI Solid Parts	T2*WI Hemorrhage	DWI Solid Parts
P 1	Multiple	Bilateral basal ganglia and cortico-subcortical	Yes	Irregular thick and nodular	Heterogeneous hyperintense	Moderate	Heterogeneous restricted
P 2	Single	Parietal corticosubcortical	Yes	Irregular thick	Heterogeneous intermediate	Subtle	Heterogeneous intermediate
P 3	Single	Frontal cortico-subcortical	Yes	Irregular thick	Heterogeneous hypointense	Moderate	Heterogeneous restricted
P 4	Single	Parietal cortico-subcortical	Yes	Irregular thick	Heterogeneous hyperintense	Prominent	Heterogeneous restricted
P 5	Multiple	Cortico-subcortical unilateral	Yes	Irregular thin	Heterogeneous hypointense	Prominent	Heterogeneous intermediate
P 6	Single	Basal ganglia	Yes	Irregular thick	Homogenous hypointense	Prominent	Heterogeneous restricted
P 7	Single	Frontal subcortical	Yes	Regular thin	Homogenous hypointense	Moderate	Homogeneous restricted