gastr/o
append
liver
scopy
transplantation
-ectomy
sigmoido
abdomino
bi
anasto
polyp
-centesis
mosis
scopy
opsy
-ectomy
gastr/o
bowel
esophag/o
cholecyst
resection
scopy
tomy
-ectomy
colon/o
hemorrhoid
col/o
-ectomy
-scopy
-stomy