Combined multidetector computed tomography and gastrointestinal endoscopy for gastric cancer screening, preoperative staging, and lymph node metastasis detection

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World Journal of Gastrointestinal Oncology

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1948-5204

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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 Oncol. Jan 15, 2026; 18(1): 113662
Published online Jan 15, 2026. doi: 10.4251/wjgo.v18.i1.113662

Table 1 Number of detected cases of gastric cancer by different methods

Methods	Pathological examination		Total	Sensitivity, %	Specificity, %	Accuracy, %	Positive predictive value, %	Negative predictive value, %
Methods	Positive	Negative	Total	Sensitivity, %	Specificity, %	Accuracy, %	Positive predictive value, %	Negative predictive value, %
Endoscopic ultrasound positive	59	8	67	86.76 (59/68)	76.47 (26/34)	83.33 (85/102)	88.06 (59/67)	74.29 (26/35)
Negative	9	26	35
Total	68	34	102
MDCT positive	57	10	67	83.82 (57/68)	70.59 (24/34)	77.45 (79/102)	85.07 (57/67)	68.57 (24/35)
Negative	11	24	35
Total	68	34	102
Joint approach positive	67	1	68	98.53 (67/68)	97.06 (33/34)	98.04 (100/102)	98.53 (67/68)	97.06 (33/34)
Negative	1	33	34
Total	68	34	102
χ²				8.918	8.667	19.373	7.925	9.683
P value				0.012	0.013	0.001	0.019	0.008

MDCT: Multidetector computed tomography.

Citation: Ye LP, Zhang YP, Chen G, Wu YX, He CL, Wang D, Mei Q. Combined multidetector computed tomography and gastrointestinal endoscopy for gastric cancer screening, preoperative staging, and lymph node metastasis detection. World J Gastrointest Oncol 2026; 18(1): 113662
URL: https://www.wjgnet.com/1948-5204/full/v18/i1/113662.htm
DOI: https://dx.doi.org/10.4251/wjgo.v18.i1.113662

Ye LP, Zhang YP, Chen G, Wu YX, He CL, Wang D, Mei Q. Combined multidetector computed tomography and gastrointestinal endoscopy for gastric cancer screening, preoperative staging, and lymph node metastasis detection. World J Gastrointest Oncol 2026; 18(1): 113662 [PMID: 41607757 DOI: 10.4251/wjgo.v18.i1.113662]

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