Disease

Operation

Cases

Average time (min)

Perforation

References

NMIBC

TUR-BT

16

27

0

[15]

Giant rectal polyp

ESD

1

241

0

[24]

Achalasia of cardia

POEM

11

100.7

0

[27]

Achalasia of cardia

POEM

16

114

0

[8]