Effectiveness of magnetic resonance imaging and spiral computed tomography in the staging and treatment prognosis of colorectal cancer

doi:10.4240/wjgs.v16.i7.2135

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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. Jul 27, 2024; 16(7): 2135-2144
Published online Jul 27, 2024. doi: 10.4240/wjgs.v16.i7.2135

Table 1 Comparison of diagnostic efficacy of magnetic resonance imaging and spiral computed tomography in T staging

Index	Pathological stage
Index	T1	T2	T3	T4
MRI
Sensitivity	82.61 (19/23)	73.91 (17/23)	78.13 (25/32)	76.47 (13/17)
Specificity	94.44 (68/72)	87.50 (63/72)	92.06 (58/63)	96.15 (75/78)
Accuracy	91.58 (87/95)^a	84.21 (80/95) ^a	87.37 (83/95)^a	92.63 (88/95)^a
SCT
Sensitivity	78.26 (18/23)	65.22(15/23) ^a	62.50 (20/32)^a	52.94 (9/17)^a
Specificity	91.67 (66/72)^a	86.11 (62/72)^a	82.54 (52/63)^a	92.31 (72/78)^a
Accuracy	88.42 (84/95)^a	81.05 (77/95)^a	75.79 (72/95)^a	85.26 (81/95)^a
MRI + SCT
Sensitivity	95.65 (22/23)	95.65 (22/23)	93.75 (30/32)	94.12 (16/17)
Specificity	98.61(71/72)	95.83 (69/72)	98.41 (62/63)	100.00 (78/78)
Accuracy	97.89 (93/95)	95.79 (91/95)	96.84 (92/95)	98.95 (94/95)

^aP < 0.05, indicates comparison with magnetic resonance imaging + spiral computed tomography. MRI: Magnetic resonance imaging; SCT: Spiral computed tomography.

Citation: Bai LN, Zhang LX. Effectiveness of magnetic resonance imaging and spiral computed tomography in the staging and treatment prognosis of colorectal cancer. World J Gastrointest Surg 2024; 16(7): 2135-2144
URL: https://www.wjgnet.com/1948-9366/full/v16/i7/2135.htm
DOI: https://dx.doi.org/10.4240/wjgs.v16.i7.2135