Which is the best investigation for carcinoma head of pancreas:: (A) Guided biopsy, (B) ERCP, (C) Transduodenal/transperitoneal sampling, (D) EUS
Answer is A. Percutaneous liver biopsy under USG or CT guidance can be diagnostic, but there is a risk of hemorrhage as these tumors are highly vascular REF : BAILEY AND LOVE 27TH