Handsewn IPAA vs stapled anastomosis

Q Handsewn IPAA vs Stapled anastomosis which is the wrong statement?
a. More stricture rate in hand sewn anastomosis
b. More leak is seen in hand sewn anastomosis
c. More pouchitis in hand sewn
d. More incidence of Small bowel obstruction in hand sewn anastomosis

 

Esophagus Lymphatics

Q) Esophageal lymphatic- False is 
a. Lymphatics above tracheal bifurcation drain to sub-carinal, and mainly upwards 
b. EUS can access and samples many stations

c. 40 percent submucosal lymphatic drain to thoracic duct
d. T1a nd T2a  has similar lymph node inolvement

Chylous Ascites

Q) Which of the following is least likey mechanism of formation of chylous ascites

a) Obstruction of existing lymphatics with exudation of chyle

b) Chyle leak from lymph vessels due to injured retroperitoneal vessels

c) Mega lymphatics exudation which are present in the wall of retroperitoneum

d) Recurrent chronic pancreatitis