scholarly journals Simultaneous Extensive Intraductal Papillary Neoplasm of the Bile Duct and Pancreas: A Very Rare Entity

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Vor Luvira ◽  
Ake Pugkhem ◽  
Theerawee Tipwaratorn ◽  
Yaovalux Chamgramol ◽  
Chawalit Pairojkul ◽  
...  

Intraductal papillary neoplasm of the bile duct (IPNB) is a specific type of bile duct tumor. It has been proposed that it could be the biliary counterpart of the intraductal papillary neoplasm of the pancreas (IPMN-P). This hypothesis is supported by the presence of simultaneous intraductal tumors of both the bile duct and pancreas. There have been five reports of patients with simultaneous IPNB and IPMN-P. In all of these cases, biliary involvement was limited to the intrahepatic and perihilar bile duct, which had characteristics similar to IPMN-P and usually had slow progression in nature. Herein, we present the first case of extensive intraductal neoplasm involving the extrahepatic bile duct, intrahepatic bile duct, and entire length of the pancreas with a poor outcome, even after being treated aggressively with radical surgery and adjuvant chemotherapy. Additionally, we summarize previous case reports of simultaneous intraductal lesions of the bile duct and pancreas.

2015 ◽  
Vol 100 (11-12) ◽  
pp. 1443-1448
Author(s):  
Norio Kubo ◽  
Hideki Suzuki ◽  
Norihiro Ishii ◽  
Mariko Tsukagoshi ◽  
Akira Watanabe ◽  
...  

Duodenum mucinous carcinoma is very rare, and the prognosis of the patient is very bad, especially when the tumor is invasive to other organs. In this case, duodenum carcinoma was invasive to common bile duct and transverse colon. Mucinous fluid, which was secreted from a duodenum tumor, was found in the dilatated bile duct. The intraductal papillary neoplasm of the bile duct was considered a differential diagnosis. We performed aggressive resection and had a good prognosis. A 74-year-old woman received a diagnosis of cholangitis and was treated with antibiotic drugs. Endoscopic retrograde cholangiopancreatography revealed a defect in the lower common bile duct with the mucoid fluid. We suspected intraductal papillary neoplasm of the bile duct, but no malignant cells were detected. One year later, gastrointestinal fiberscopy revealed a villous tumor in the postbulbar portion of the duodenum; adenocarcinoma was detected in biopsy specimens. Computed tomography revealed dilatation of the duodenum with an enhanced tumor, and dilatation of both the common and intrahepatic bile ducts. Magnetic resonance cholangiopancreatography revealed that the duodenum was connected with the common bile duct and ascending colon. We resected the segmental duodenum, extrahepatic bile duct, left lobe of liver, a partial of the transverse colon, and associated lymph nodes. Although the advanced duodenal carcinoma had poor prognosis, the patient was alive, without recurrence, 5 years after the operation.


2017 ◽  
Vol 102 (1-2) ◽  
pp. 70-76
Author(s):  
Ryo Ashida ◽  
Teiichi Sugiura ◽  
Yukiyasu Okamura ◽  
Takaaki Ito ◽  
Keiko Sasaki ◽  
...  

Although there have been many previous studies of IgG4-related SC focusing on the differential diagnosis from cholangiocarcinoma, only a few patients with cholangiocarcinoma against a background of IgG4-related SC have been reported. We herein present a case of intraductal papillary neoplasm of the bile duct (IPNB) associated with invasive carcinoma complicating IgG4-related sclerosing cholangitis. A 71-year-old female with icterus was admitted to a local hospital, where stricture of the extrahepatic bile duct were detected, and subsequently referred to our hospital for possible surgery. Abdominal multidetector-row computed tomography demonstrated marked wall thickening along the entire extrahepatic bile duct. The left lateral superior bile duct (B2) and left lateral inferior duct (B3) were individually obstructed, and percutaneous transhepatic biliary drainage catheters were placed in B2 and B3 separately. The patient was diagnosed to have diffusely spread cholangiocarcinoma and underwent right hepatic trisectionectomy with caudate lobectomy and pancreatoduodenectomy. A histological examination revealed intraductal papillary tumors composed of fibrovascular stalks covered by neoplastic epithelium. Carcinomatous invasion of the papillary tumors was observed in the fibromuscular layer, and there was abundant infiltration of inflammatory cells with fibrosis outside of the cancerous tissue. The inflammatory cells were primarily composed of plasma cells, a majority of which were positive for IgG4 (>30 cells/high-power field); the postoperative serum IgG4 level was 890 mg/dL. Therefore, a diagnosis of coexisting IPNB associated with invasive carcinoma and IgG4-related sclerosing cholangitis was made. To the best of our knowledge, this is the first report of IPNB complicating IgG4-related sclerosing cholangitis.


2019 ◽  
Vol 27 (8) ◽  
pp. 900-906
Author(s):  
Genki Usui ◽  
Hirotsugu Hashimoto ◽  
Masashi Kusakabe ◽  
Go Shirota ◽  
Yoshiya Sugiura ◽  
...  

Carcinosarcomas with elements of cholangiocarcinoma and sarcoma are rare and have a poor prognosis. The spreading pattern and radiological findings of these lesions remain unclear. A 74-year-old man presented with a high γ-glutamyl transferase level. Magnetic resonance imaging revealed dilation of the right intrahepatic and common bile ducts, consistent with an intraductal papillary neoplasm of the bile duct (IPNB), and diffusion-weighted imaging (DWI) indicated an area of high signal intensity in the intrahepatic bile duct. Bile duct biopsy yielded a small amount of atypical spindle cells, and the patient underwent a right hepatectomy. Microscopically, the tumor contained cholangiocarcinoma and sarcomatous components, including osteosarcoma and leiomyosarcoma, leading to a diagnosis of intrahepatic carcinosarcoma. The tumor spread primarily through the intrahepatic bile duct. An accurate radiological diagnosis of carcinosarcoma was challenging, given the apparent similarities with IPNB. The findings from DWI and pathology of a bile duct biopsy may assist with preoperative diagnosis.


2019 ◽  
Vol 6 (2) ◽  
pp. 25
Author(s):  
Vishal Kaila ◽  
Siddharth B Javia ◽  
Nirav Thosani ◽  
Isaac Raijman

Background: Intraductal Papillary Neoplasm of the Bile Duct (IPNB) is a rare disease that is characterized by papillary lesions in the intra and extrahepatic biliary tree. Traditional imaging studies may show biliary dilation and/or filling defects. Endoscopic retrograde cholangiopancreatography can demonstrate diffuse bile duct dilatation as well as amorphous filling defects, however visualization of the biliary system can be limited by obstruction by the papillary lesions or mucin. Digital single operator cholangioscopy can be used to aid in diagnosis.Case Presentation: We report two elderly Caucasian males that presented with fatigue and obstructive jaundice. In both cases, the diagnosis of IPNB of was made. In one case, digital single operator cholangioscopy was used successfully to make the diagnosis.Conclusions: We present two cases of IPNB as well as a review of the clinical characteristics of IPNB and the utility of digital single operator cholangioscopy to aid in diagnosis. In IPNB, timely diagnosis is paramount. Traditional imaging studies can be inadequate, digital single operator cholangioscopy allows for quick diagnosis and, if indicated, further intervention. 


2016 ◽  
Vol 10 (1) ◽  
pp. 7-16 ◽  
Author(s):  
Yoshihiko Kadowaki ◽  
Yuki Yokota ◽  
Satoshi Komoto ◽  
Nobuhito Kubota ◽  
Takahiro Okamoto ◽  
...  

Intraductal papillary neoplasm of the bile duct (IPNB) is a variant type of the bile duct carcinoma characterized by intraductal growth. IPNB is also recognized as a precursor of invasive carcinoma. We describe herein an extremely rare case of IPNB arising from the cystic duct. A 68-year-old man was admitted to our hospital for investigation of epigastralgia and abnormal levels of biliary tract enzyme. Computed tomography and magnetic resonance imaging showed a mass lesion spreading from the cystic duct to the upper-middle bile duct. Endoscopic retrograde cholangiography demonstrated diffuse duct dilation with a grossly visible intraductal mass and amorphous blobs, suggesting the presence of mucobilia or scattered tumors. We performed extrahepatic bile duct resection with lymphadenectomy. Macroscopically, a friable papillary tumor originated from the cystic duct grows intraluminally into the bile duct. Pathologically, the tumor was found to be intramucosal adenocarcinoma spreading to the whole extrahepatic bile duct, which was compatible with IPNB. We should discuss the features and progression processes of IPNB through this precious case.


Sign in / Sign up

Export Citation Format

Share Document