Intraoperative Doppler US measurement of the hepatic arterial flow is a useful technique, particularly in combination with the assessment of the color and tension of the liver, the age of the patient, and the extent of preoperative comorbidity, in determining whether an Appleby procedure is feasible.

because these variables are correlated with nodal involvement. However, our data revealed only the sites of the positive nodes, without addressing the effect of extended lymph node dissection and adjuvant chemotherapy. To date, there has been reporting of extended lymph node dissection and adjuvant chemotherapy in patients with carcinoma of the papilla of Vater. Further studies will be necessary to resolve these problems.

Key Clinical MessageWe need to be aware of primary intestinal lymphoproliferative disease (PILD) associated with ulcerative colitis (UC). We should carefully monitor UC patients, particularly patients who meet the following conditions; a previous Epstein-Barr virus infection, treatment duration ≧4 years, male, and age ≧50 years.

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