Staging of Primary Abdominal Lymphomas: Comparison of Whole-Body MRI with Diffusion-Weighted Imaging and ¹⁸F-FDG-PET/CT

Table 1

Clinicopathological features and sites of origin of tumours investigated.

Characteristics	Gastric	Intestinal
Mean age (yrs)	60.2	64.5
Gender
Male	3	9
Female	2	3
Histology
Low-grade B-cell	5	4
High-grade B-cell	0	8
Stage
IE	2	0
IIE	3	4
IIIE	0	6
IVE	0	2
Treatment
Surgery alone	0	0
Nonsurgical	6	10
Both	0	1
Response to treatment
Complete remission	5	4
Partial remission	0	6
No response	0	2