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©The Author(s) 2017.
World J Gastroenterol. Sep 21, 2017; 23(35): 6448-6456
Published online Sep 21, 2017. doi: 10.3748/wjg.v23.i35.6448
Published online Sep 21, 2017. doi: 10.3748/wjg.v23.i35.6448
Table 3 Comparison of contrast-enhanced computed tomography and positron emission tomography/computed tomography in the detection of recurrence
| Site | Imaging | Sensitivity (%) | Specificity (%) | Positive predictive value (%) | Negative predictive value (%) | Accuracy (%) | P value |
| Overall | CT | 97 (58/60) | 97 (58/60) | 97 (58/60) | 97 (58/60) | 97 (114/120) | 0.096 |
| PET/CT | 82 (49/60) | 95 (57/60) | 94 (49/52) | 84 (57/68) | 88 (106/120) | ||
| Locoregional | CT | 80 (8/10) | 100 (110/110) | 100 (8/8) | 98 (112/110) | 98 (118/120) | 1.000 |
| PET/CT | 80 (8/10) | 99 (109/110) | 89 (8/9) | 98 (109/111) | 98 (117/120) | ||
| Lymph node | CT | 92 (22/24) | 99 (95/96) | 96 (22/23) | 98 (95/97) | 98 (117/120) | 1.000 |
| PET/CT | 88 (21/24) | 99 (95/96) | 95 (21/22) | 97 (95/98) | 97 (116/120) | ||
| Liver | CT | 67 (2/3) | 96 (112/117) | 29 (2/7) | 99 (112/113) | 95 (114/120) | 0.688 |
| PET/CT | 100 (3/3) | 98 (115/117) | 60 (3/5) | 100 (115/115) | 98 (118/120) | ||
| Peritoneal carcinomatosis | CT | 96 (23/24) | 100 (96/96) | 100 (23/23) | 99 (96/97) | 99 (119/120) | 0.001 |
| PET/CT | 50 (12/24) | 100 (96/96) | 100 (12/12) | 89 (96/108) | 90 (108/120) | ||
| Total lesion | CT | 86 (68/79) | 98 (511/521) | 87 (68/78) | 98 (511/522) | 97 (579/600) | 0.089 |
| PET/CT | 76 (60/79) | 98 (513/521) | 88 (60/68) | 96 (513/532) | 96 (573/600) |
- Citation: Kim JH, Heo SH, Kim JW, Shin SS, Min JJ, Kwon SY, Jeong YY, Kang HK. Evaluation of recurrence in gastric carcinoma: Comparison of contrast-enhanced computed tomography and positron emission tomography/computed tomography. World J Gastroenterol 2017; 23(35): 6448-6456
- URL: https://www.wjgnet.com/1007-9327/full/v23/i35/6448.htm
- DOI: https://dx.doi.org/10.3748/wjg.v23.i35.6448