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Egyptian Journal of Radiology and Nuclear Medicine

Table 2 Demonstrates the number of lesions detected in CECT and PET/CT in different sites

From: Can PET/CT detect recurrence in post-operative colorectal carcinoma patients with elevated CEA level?

 

CT no. of lesions

PET/CT no. of lesions

Agreement

Kappa value

Confidence interval 99%

Local recurrence

10

17

(61.1%)

0.147

0.437–0.462

LN metastasis

38

58

(63.5%)

0.112

0.123–0.140

Hepatic deposits

50

65

(82.5%)

0.013

0.013–0.029

Peritoneal deposits

9

14

(76.5%)

0.469

0.048–0.059

Osseous deposits

6

13

(46.2%)

0.646

0.005–0.009

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