TABLE 1.

Clinical Features and ¹²³I-IMP SPECT Results for Patients with Non-Hodgkin's Lymphoma of Central Nervous System

Patient no.	Age (y)	Sex	Tumor type	Tumor location	Tumor volume (cm³)	Visual image		T/N		T/C
Patient no.	Age (y)	Sex	Tumor type	Tumor location	Tumor volume (cm³)	Early	Delayed	Early	Delayed	Early	Delayed
1	77	F	Metastasis	L thalamus to temporoparietal region	6.2	Low	High	0.77	1.30	0.51	1.36
2	69	M	Primary	Midbrain	5.4	Normal	High	1.16	1.25	0.80	0.92
				Splenium of corpus callosum	12.0	High	High	1.92*	2.25*	1.06	1.23
3	62	M	Primary	R paraventricle	4.0	Low	High	0.62*	1.31*	0.53	0.95
				L paraventricle	3.6	Low	High	0.60*	1.42*	0.50	1.00
4	72	F	Primary	Intraventricular region	7.4	High	High	2.01	2.72	0.75	0.95
5	81	F	Primary	L parietal region	2.5	Low	Normal	0.41	1.00	0.41	1.05
6	73	M	Primary	L temporal region	3.2	Normal	High	1.14	1.53	0.95	1.11
7	74	M	Primary	Corona radiata to centrum semiovale	2.5	Normal	Normal	1.00	1.14	0.70	0.84
8	48	M	Primary	R basal ganglia	6.0	Low	High	0.50	1.42	0.45	0.96
				Midbrain	3.0	Normal	High	0.85	1.20	0.74	1.04
9	58	F	Primary	R parietal region	4.5	Normal	High	ND	ND	ND	ND
				L basal ganglia	2.4	Normal	Normal	ND	ND	ND	ND
10	43	M	Primary	R parietal region	5.0	Normal	High	1.07*	1.41*	0.68	1.20
				L parietal region	4.0	Normal	High	1.03*	1.35*	0.67	1.10
				Pons	3.4	High	High	1.76	1.54	1.35	1.05
11	52	M	Primary	R parietooccipital region	4.6	Normal	High	1.00	1.40	0.96	1.00
12	79	F	Primary	L frontal region	9.4	Low	High	0.59	1.52	0.43	1.42

↵* Mirror image ROI using horizontal symmetry axis was used.
Metastasis = metastatic intracranial lymphoma from extracranial origin; primary = primary intracranial lymphoma; ND = no data.
Patient 1 had metastatic lymphoma from breast origin. Patients 2, 3, 8, 9, and 10 had 2 separated lesions. Patient 10 had recurrent lesion in pons.