Table 5 Quality of images acquired after ingestion of the fruit juice.

From: Optimization of pineapple juice amount used as a negative oral contrast agent in magnetic resonance cholangiopancreatography

Quality of the images of the biliary lumen

Group 1 (N = 308)

Group 2 (N = 305)

P

Grade 1

282 (91.5%)

291 (95.4%)

0.071

Grade 2

20 (6.5%)

12 (3.9%)

0.203

Grade 3

3 (1%)

2 (0.7%)

1

Grade 4

3 (1%)

0

0.249

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