Value of high-resolution magnetic resonance imaging and dynamic contrast-enhanced scanning in the preoperative diagnosis of rectal cancer in older patients

doi:10.4240/wjgs.v17.i11.109543

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World Journal of Gastrointestinal Surgery

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1948-9366

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Gastrointest Surg. Nov 27, 2025; 17(11): 109543
Published online Nov 27, 2025. doi: 10.4240/wjgs.v17.i11.109543

Table 4 Sensitivity and specificity of high-resolution magnetic resonance imaging combined with dynamic contrast-enhanced magnetic resonance imaging for N staging of rectal cancer

N stage	Sensitivity (%)	Specificity (%)
N0	54.88	84.85
N1	36.96	72.55
N2	70.00	73.44

N0 sensitivity: 54.88% (95%CI: 43.2%-66.1%).

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Citation: Gao YL, Li HN, Wang Q, Shen W. Value of high-resolution magnetic resonance imaging and dynamic contrast-enhanced scanning in the preoperative diagnosis of rectal cancer in older patients. World J Gastrointest Surg 2025; 17(11): 109543
URL: https://www.wjgnet.com/1948-9366/full/v17/i11/109543.htm
DOI: https://dx.doi.org/10.4240/wjgs.v17.i11.109543

Gao YL, Li HN, Wang Q, Shen W. Value of high-resolution magnetic resonance imaging and dynamic contrast-enhanced scanning in the preoperative diagnosis of rectal cancer in older patients. World J Gastrointest Surg 2025; 17(11): 109543 [PMID: 41357664 DOI: 10.4240/wjgs.v17.i11.109543]

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