All are resected in whipples operation except -
Whipples operation (Pancreaticoduodenectomy)

is the most commonly performed operation for carcinoma of head of pancreas.

It includes resection of: 

distal stomach                 
gall bladder
duodenum 
proximal jejunum  
CBD       
regional lymphatics                                              
head of pancreas
Restoration of gastrointestinal continuity requires
pancreaticojejunostomy
choledochojejunostomy &
gastrojejunostomy
Duodenum
Head of pancreas
Portal vein
Common bile duct