Abstract
Background
Distal bile duct cancer often invades the pancreas and/or duodenum. Invasion of the pancreas is defined as a T3 and that of the duodenum as a T4 tumor in the T classification of the American Joint Committee on Cancer (AJCC). The aim of this study was to assess whether this T classification is rational from the viewpoint of prognostic power.
Method
Ninety-five patients with distal bile duct cancer were retrospectively analyzed according to the current T classification of the AJCC.
Results
The main determinant of pT3 (n = 32) and pT4 (n = 30) was pancreatic and duodenal invasion, respectively, and the survival rates for patients with pT3 and pT4 are similar (p = 0.595). Duodenal invasion was present in 39% of the patients with pancreatic invasion, whereas pancreatic invasion was observed in 86% of those with duodenal invasion. The survival for patients with pancreatic invasion was not significantly different (p = 0.283) whether or not there was concomitant duodenal invasion (n = 19 and n = 37, respectively). Multivariate analysis identified venous invasion, distant metastasis, histologic grade, and pancreatic invasion as independent prognostic factors.
Conclusion
Although duodenal invasion usually occurs after pancreatic invasion, it is not a significant prognostic factor while pancreatic invasion is. The current T classification should be revised since it expresses tumor extension but does not reflect a survival in distal bile duct cancer.
Similar content being viewed by others
References
Greene FL, Page DL, Fleming ID, et al. (eds) (2002) American Joint Committee on Cancer cancer staging manual, 6th ed. New York, Springer-Verlag
Fleming ID, Cooper JS, Henson DE, et al. (eds) (1997) American Joint Committee on Cancer cancer staging manual, 5th ed. Philadelphia, Lippincott-Raven
Ebata T, Nagino M, Kamiya J, et al. (2003) Hepatectomy with portal vein resection for hilar cholangiocarcinoma: audit of 52 consecutive cases. Ann Surg 238:720–727
de Groen PC, Gores GJ, LaRusso NF, et al. (1999) Biliary tract cancers. N Engl J Med 341:1368–1378
Nakeeb A, Pitt HA, Sohn TA, et al. (1996) Cholangiocarcinoma. A spectrum of intrahepatic, perihilar, and distal tumors. Ann Surg. 224:463–473; discussion 473–465
Hong SM, Kim MJ, Pi DY, et al. (2005) Analysis of extrahepatic bile duct carcinomas according to the New American Joint Committee on Cancer staging system focused on tumor classification problems in 222 patients. Cancer 104:802–810
Jang JY, Kim SW, Park DJ, et al. (2005) Actual long-term outcome of extrahepatic bile duct cancer after surgical resection. Ann Surg 241:77–84
Tompkins RK, Thomas D, Wile A, et al. (1981) Prognostic factors in bile duct carcinoma: analysis of 96 cases. Ann Surg 194:447–457
Nagorney DM, Donohue JH, Farnell MB, et al. (1993) Outcomes after curative resections of cholangiocarcinoma. Arch Surg 128:871–877; discussion 877–879
Bhuiya MR, Nimura Y, Kamiya J, et al. (1993) Clinicopathologic factors influencing survival of patients with bile duct carcinoma: multivariate statistical analysis. World J Surg 17:653–657
He P, Shi JS, Chen WK, et al. (2002) Multivariate statistical analysis of clinicopathologic factors influencing survival of patients with bile duct carcinoma. World J Gastroenterol 8:943–946
Nimura Y, Shionoya S, Hayakawa N, et al. (1988) Value of percutaneous transhepatic cholangioscopy (PTCS). Surg Endosc 2:213–219
Schein CJ, Mahadevia P (1979) Surgical significance of the histopathology of the common bile duct. Am J Surg 137:763–767
Sakamoto E, Nimura Y, Hayakawa N, et al. (1998) The pattern of infiltration at the proximal border of hilar bile duct carcinoma: a histologic analysis of 62 resected cases. Ann Surg 227:405–411
Ebata T, Watanabe H, Ajioka Y, et al. (2002) Pathological appraisal of lines of resection for bile duct carcinoma. Br J Surg 89:1260–1267
Kayahara M, Nagakawa T, Ohta T, et al. (1999) Role of nodal involvement and the periductal soft-tissue margin in middle and distal bile duct cancer. Ann Surg 229:76–83
Kitagawa Y, Nagino M, Kamiya J, et al. (2001) Lymph node metastasis from hilar cholangiocarcinoma: audit of 110 patients who underwent regional and paraaortic node dissection. Ann Surg 233:385–392
Bhuiya MR, Nimura Y, Kamiya J, et al. (1992) Clinicopathologic studies on perineural invasion of bile duct carcinoma. Ann Surg 215:344–349
Nimura Y, Hayakawa N, Kamiya J, et al. (1990) Hepatic segmentectomy with caudate lobe resection for bile duct carcinoma of the hepatic hilus. World J Surg 14:535–543; discussion 544
Nimura Y, Hayakawa N, Kamiya J, et al. (1991) Hepatopancreatoduodenectomy for advanced carcinoma of the biliary tract. Hepatogastroenterology 38:170–175
Nimura Y, Hayakawa N, Kamiya J, et al. (1991) Combined portal vein and liver resection for carcinoma of the biliary tract. Br J Surg 78:727–731
Yoshida T, Matsumoto T, Sasaki A, et al. (2002) Prognostic factors after pancreatoduodenectomy with extended lymphadenectomy for distal bile duct cancer. Arch Surg 137:69–73
Sasaki R, Takahashi M, Funato O, et al. (2001) Prognostic significance of lymph node involvement in middle and distal bile duct cancer. Surgery 129:677–683
Nagino M, Kamiya J, Arai T, et al. (2006) “Anatomic” right hepatic trisectionectomy (extended right hepatectomy) with caudate lobectomy for hilar cholangiocarcinoma. Ann Surg 243:28–32
Fong Y, Blumgart LH, Lin E, et al. (1996) Outcome of treatment for distal bile duct cancer. Br J Surg 83:1712–1715
Suzuki M, Unno M, Oikawa M, et al. (2000) Surgical treatment and postoperative outcomes for middle and lower bile duct carcinoma in Japan-experience of a single institute. Hepatogastroenterology 47:650–657
Tran KT, Smeenk HG, van Eijck CH, et al. (2004) Pylorus preserving pancreaticoduodenectomy versus standard Whipple procedure: a prospective, randomized, multicenter analysis of 170 patients with pancreatic and periampullary tumors. Ann Surg 240:738–745
Seiler CA, Wagner M, Bachmann T, et al. (2005) Randomized clinical trial of pylorus-preserving duodenopancreatectomy versus classical Whipple resection-long term results. Br J Surg 92:547–556
Albores-Saavedra J, Murakata L, Krueger JE, et al. (2000) Noninvasive and minimally invasive papillary carcinomas of the extrahepatic bile ducts. Cancer 89:508–515
Yamaguchi K (1992) Early bile duct carcinoma. Aust N Z J Surg 62:525–529
Hong SM, Kim MJ, Cho H, et al. (2005) Superficial vs deep pancreatic parenchymal invasion in the extrahepatic bile duct carcinomas: a significant prognostic factor. Mod Pathol 18:969–975
Nishio H, Nagino M, Oda K, et al. (2005) TNM classification for perihilar cholangiocarcinoma: comparison between 5th and 6th editions of the AJCC/UICC staging system. Langenbecks Arch Surg 390:319–327
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ebata, T., Nagino, M., Nishio, H. et al. Pancreatic and Duodenal Invasion in Distal Bile Duct Cancer: Paradox in the Tumor Classification of the American Joint Committee on Cancer. World J Surg 31, 2008–2015 (2007). https://doi.org/10.1007/s00268-007-9173-5
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00268-007-9173-5