In carcinoma head of pancreas nausea and vomiting is due to: (A) External compression of duodenum, (B) Poal vein infiltration, (C) Proliferation and infiltration into duodenum, (D) Chemotherapy related
Answer is A. PRESENTING SYMPTOM FREQUENCY Jaundice Weight loss Abdominal pain Nausea/vomiting Pruritus Fever Gastrointestinal bleeding Ref: Sabiston 20th edition Pgno: 1544