ZHONGLIU YINGXIANGXUE

The value of multimodal imaging combined with CT, high-resolution MRI, and DWI in the diagnosis of postoperative anastomotic recurrence in rectal cancer

LIU Lu, ZHANG Zejiang, LUO Hongming, LUO Lulu, MA Qingsong

ZHONGLIU YINGXIANGXUE, 2025, 34(3): 264-272. DOI: 10.19732/j.cnki.2096-6210.2025.03.010

组别	n	平扫期CT值/HU	动脉期CT值/HU	静脉期CT值/HU	信号强度值	CNR	ADC值×10^-3/（mm²·s^-1）
复发患者	62	43.08±6.13	57.38±13.69	64.42±18.77	447.81±146.20	80.52±26.13	0.86±0.24
未复发患者	41	41.96±4.81	46.12±10.38	46.06±14.15	283.59±90.42	52.43±18.40	1.18±0.37
t值		0.986	4.481	5.337	6.420	5.970	5.329
P值		0.327	<0.001	<0.001	<0.001	<0.001	<0.001

Tab.1 CT, HR-MRI and DWI imaging parameters

Other figure/table from this article

Fig.1 Resrarch design flowchart
Fig.2 CT images of patients with anastomotic recurrence of rectal cancer after surgery
Fig.3 CT images of patients with anastomotic non-recurrence of rectal cancer after surgery
Fig.4 HR-MRI images of patients with anastomotic recurrence of rectal cancer after surgery
Fig.5 HR-MRI images of patients with anastomotic non-recurrence of rectal cancer after surgery
Fig.6 DWI images of patients with anastomotic recurrence of rectal cancer after surgery
Fig.7 DWI images of patients with anastomotic non-recurrence of rectal cancer after surgery
Fig.8 ROC curves of CT, HR-MRI and DWI imaging parameters
Fig.9 ROC curves of multimodal imaging with combined CT, HR-MRI and DWI