Imaging of paraduodenal pancreatitis: A systematic review

Table 4 Variables evaluated in the included studies

Ref.	Delayed enhancement	Enhancement pattern	Pancreatic cysts	Main pancreatic duct dilatation	Pancreatic calcifications	Biliary duct dilatation	Portal vein stenosis	Gastroduodenal artery displacement	Peripancreatic fat stranding	Peripancreatic lymph nodes
Ishigami et al[17]		+		+	1	+
Kalb et al[18]			+	+		+	+
Zaheer et al[19]			2	1	1	1			1	1
Arvanitakis et al[11]				+, 1	1	+, 1
Wagner et al[20]				+, 1	1	+, 1			1
Arora et al[3]			+, 1	+, 1	1	+, 1		+, 1
Shin et al[21]		1	1	1	1	1		1		1
Boninsegna et al[22]	+		+	+		+
de Pretis et al[2]					1
Muraki et al[9]			+	+		+, 1
Tarvainen et al[16]			+, 1	+, 1	1	+, 1
Ooka et al[7]			1	1	1				1
Değer et al[15]				+, 1
Kulkarni et al[12]			1	1	1	1		1

+: Described at MRI; 1: Described at CT; 2: Described at EUS; MRI: Magnetic resonance imaging; EUS: Endoscopic ultrasound; CT: Computed tomography.