Skip to main content

Table 4 Risk of lymph node and distant metastasis with MRI-detected extramural venous invasion

From: MRI-detected extramural venous invasion of rectal cancer: Multimodality performance and implications at baseline imagingĀ and after neoadjuvant therapy

Authors

Year

No. of patients

Treatment

MRI timing

Endopoint

Summary of results

Koh [23]

2008

79

No

Pre surgery

Nodal disease

Sv: 0.56 (0.79ā€“0.96)Ā Sp: 0.81Ā (0.69ā€“0.90)

Liu [27]

2016

183

No

Pre surgery

Nodal disease

OR: 4.22 (1.79ā€“9.95)

Bugg [66]

2014

202

No data

Pre surgery

Metachronous metastasis

RR: 3.70 (95%CI: NA)

Sohn [24]

2015

447

nCRT (9.2%: 41/447)

Pre nCRT

Synchronous metastasis

OR:3.02 (1.65ā€“5.51)

  1. nCRT, neoadjuvant chemoradiation therapy; R, odds ratio; RR, relative risk; Sp, specificity; Sv, sensitivity