Texture Analysis Improves the Value of Pretreatment 18F-FDG PET/CT in Predicting Interim Response of Primary Gastrointestinal Diffuse Large B-Cell Lymphoma
Table 1
Clinicopathological characteristics.
Characteristics
Number of patients (n = 30)
Gender
Male
11
Female
19
Age (years)
≤60
21
>60
9
Lugano stage
Stage I
10
Stage II
9
Stage IV
11
Number of lesion(s) in GI tract
One
26
Two or more than two
4
Involved sites in GI tract
Fundus of stomach
1
Body of stomach
14
Antrum of stomach
11
Duodenum
4
Jejunum or ileum
3
Ileocecal junction
4
Colon
4
Histological subtype
GCB-DLBCL
13
Non-GCB-DLBCL
17
IPI score
0
9
1
9
2
3
3
7
4
2
5
0
Interim response evaluation
CR
20
Non-CR
10
GI: gastrointestinal; GCB-DLBCL: germinal center B-cell-like diffused large B-cell lymphoma; IPI: international prognostic index; CR: complete remission.