Efficacy, Safety, and Long-Term Follow-Up Results of EUS-Guided Transmural Drainage for Pancreatic Pseudocyst

Table 1

Clinical characteristics of the patients.

Gender M : F	50 : 17
Median age, yr (range)	56 (31~85)
Median cyst size, diameter in mm (range)	72 (19–186)
Cyst location
Head	23
Body and tail	44
Classification
Type I*: acute pancreatitis	15
Type II: acute exacerbation of chronic pancreatitis	14
Type III: retention cyst	26
Type IV: pancreatic fistula after pancreatic surgery	12

∗3 cases in type I had walled off necrosis.