PMC10042229_01
Massive peripancreatic exudate with pancreatic necrosis.
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Chest and abdomen CT examinations (see  Figure 1 ): bilateral lower lung inflammation and bilateral pleural effusion were observed.
Peripancreatic fluid with infection, CT-guided puncture, and drainage was performed.
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Percutaneous puncture and drainage were performed under CT guidance (see  Figure 2 ).
PMC10042229_02
Loss of pancreatic contour, massive oozing from the head of the pancreas, and pancreatic necrosis.
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CT of the chest and abdomen (see  Figure 3 ) shows bilateral lower lung inflammation, bilateral pleural effusion, acute pancreatitis with massive peripancreatic exudate and abdominopelvic effusion, and no abnormalities in the biliary system.
At 11 weeks after treatment, the peripancreatic exudate was largely absorbed and the pancreatic contour was largely restored.
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Nearly three months after treatment, the CT was reexamined (see  Figure 4 ), and no significant abnormalities were seen.