Combining Intravoxel Incoherent Motion Diffusion Weighted Imaging and Texture Analysis for a Nomogram to Predict Early Treatment Response to Concurrent Chemoradiotherapy in Cervical Cancer Patients

Table 1

Comparing clinicopathologic features (CR versus PR).

Characteristics	CR (n = 58)	PR (n = 35)	value
Age, years	56.5 ± 11.3	53.0 ± 9.1	0.154
Pretreatment SCC (ng/ml)	5.8 ± 6.7	7.5 ± 7.3	0.339
Tumor size (cm)	4.1 ± 1.4	4.3 ± 1.3	0.598
FIGO stage
IIA	8	3	0.347
IIB	18	12
IIIA	1	0
IIIB	5	2
IIIC1r	24	12
IIIC2r	0	2
IVA	2	4
Lymph node
Negative	33	17	0.521
Positive	25	18
Histology
Squamous	55	31	0.604
Adenocarcinoma	2	3
Adenosquamous	1	0

CR: complete response; PR: partial response; SCC: squamous cell carcinoma antigen; FIGO: international federation of gynecology and obstetrics.