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Recurrant cholangiocarcinoma

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https://www.readbyqxmd.com/read/29929811/liver-resection-and-transplantation-in-caroli-disease-and-syndrome
#1
R Fahrner, S G C Dennler, F Dondorf, M Ardelt, F Rauchfuss, U Settmacher
INTRODUCTION: Caroli disease (CD) is a congenital dilatation of the intrahepatic bile ducts. In combination with liver fibrosis or cirrhosis, it is called Caroli syndrome (CS). Infectious complications and intrahepatic cholangiocarcinoma are secondary problems. The aim of this study was to analyse the clinical pattern and outcome in patients with CD/CS who underwent liver surgery. METHODS: Between January 2004 and December 2016, 21 patients with CD/CS were treated with liver resection or transplantation (LTX) and post-operative data of patients with CD/CS were retrospectively analysed in a database...
June 18, 2018: Journal of Visceral Surgery
https://www.readbyqxmd.com/read/29913454/ra190-a-proteasome-subunit-adrm1-inhibitor-suppresses-intrahepatic-cholangiocarcinoma-by-inducing-nf-kb-mediated-cell-apoptosis
#2
Guang-Yang Yu, Xuan Wang, Su-Su Zheng, Xiao-Mei Gao, Qing-An Jia, Wen-Wei Zhu, Lu Lu, Hu-Liang Jia, Jin-Hong Chen, Qiong-Zhu Dong, Ming Lu, Lun-Xiu Qin
BACKGROUND/AIMS: Effective drug treatment for intrahepatic cholangiocarcinoma (ICC) is currently lacking. Therefore, there is an urgent need for new targets and new drugs that can prolong patient survival. Recently targeting the ubiquitin proteasome pathway has become an attractive anti-cancer strategy. In this study, we aimed to evaluate the therapeutic effect of and identify the potential mechanisms involved in targeting the proteasome subunit ADRM1 for ICC. METHODS: The expression of ADRM1 and its prognostic value in ICC was analyzed using GEO and TCGA datasets, tumor tissues, and tumor tissue arrays...
June 15, 2018: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/29903769/yap-tyrosine-phosphorylation-and-nuclear-localization-in-cholangiocarcinoma-cells-is-regulated-by-lck-and-independent-of-lats-activity
#3
Takaaki Sugihara, Nathan W Werneburg, Matthew C Hernandez, Lin Yang, Ayano Kabashima, Petra Hirsova, Lavanya Yohanathan, Carlos Sosa, Mark Joseph Truty, George Vasmatzis, Gregory J Gores, Rory L Smoot
The hippo pathway effector, Yes-associated protein (YAP) is a transcriptional co-activator implicated in cholangiocarcinoma (CCA) pathogenesis. YAP is known to be regulated by a serine/threonine kinase relay module (MST1/2 - LATS1/2) culminating in phosphorylation of YAP at Serine 127 (S127) and cytoplasmic sequestration. However, YAP also undergoes tyrosine phosphorylation, and the role of tyrosine phosphorylation in YAP regulation remains unclear. Herein, YAP regulation by tyrosine phosphorylation was examined in human and mouse CCA cells, as well as patient-derived xenograft (PDX) models...
June 14, 2018: Molecular Cancer Research: MCR
https://www.readbyqxmd.com/read/29879137/the-effectiveness-of-transarterial-chemoembolization-in-recurrent-hepatocellular-cholangiocarcinoma-after-resection
#4
Seong Kyun Na, Gwang Hyeon Choi, Han Chu Lee, Yong Moon Shin, Jihyun An, Danbi Lee, Ju Hyun Shim, Kang Mo Kim, Young-Suk Lim, Young-Hwa Chung, Yung Sang Lee
BACKGROUND: Combined hepatocellular-cholangiocarcinoma (cHCC-CC) can present as a hypervascular or peripherally enhancing tumor in dynamic imaging. We evaluated the effect of transarterial chemoembolization (TACE) on prognosis according to post-operative recurrence imaging patterns. METHODS: We retrospectively analyzed 42 cHCC-CC and 59 hepatocellular carcinoma (HCC-control) patients at the Asan Medical Center. We classified recurrent cHCC-CC according to enhancement pattern (globally enhancing: GE cHCC-CC, peripherally enhancing: PE cHCC-CC) and evaluated tumor response, time-to-local progression (TTPlocal), and overall survival (OS)...
2018: PloS One
https://www.readbyqxmd.com/read/29874985/prognostic-implications-of-hepatitis-b-virus-infection-in-intrahepatic-cholangiocarcinoma-treated-with-first-line-gemcitabine-plus-cisplatin
#5
Heejung Chae, Hyungwoo Cho, Changhoon Yoo, Kyu-Pyo Kim, Jae Ho Jeong, Heung-Moon Chang, Jihoon Kang, Han Chu Lee, Young-Suk Lim, Kang Mo Kim, Ju Hyun Shim, Sang Soo Lee, Do Hyun Park, Tae Jun Song, Shin Hwang, Gi-Won Song, Deok-Bog Moon, Young-Joo Lee, Jae Hoon Lee, Baek-Yeol Ryoo
PURPOSE: Hepatitis B virus infection is a well-known risk factor for intrahepatic cholangiocarcinoma. However, its prognostic impact has rarely been investigated in advanced intrahepatic cholangiocarcinoma. METHODS: Between April 2010 and May 2015, 296 patients with unresectable or metastatic intrahepatic cholangiocarcinoma who received gemcitabine plus cisplatin (GemCis) were categorized into a hepatitis B virus group (n=62; 21%) and a non-hepatitis B virus group (n=234; 79%)...
June 1, 2018: International Journal of Biological Markers
https://www.readbyqxmd.com/read/29871612/transcriptomic-analysis-and-mutational-status-of-idh1-in-paired-primary-recurrent-intrahepatic-cholangiocarcinoma
#6
C Peraldo-Neia, P Ostano, G Cavalloni, Y Pignochino, D Sangiolo, L De Cecco, E Marchesi, D Ribero, A Scarpa, A M De Rose, A Giuliani, F Calise, C Raggi, P Invernizzi, M Aglietta, G Chiorino, F Leone
BACKGROUND: Effective target therapies for intrahepatic cholangiocarcinoma (ICC) have not been identified so far. One of the reasons may be the genetic evolution from primary (PR) to recurrent (REC) tumors. We aim to identify peculiar characteristics and to select potential targets specific for recurrent tumors. Eighteen ICC paired PR and REC tumors were collected from 5 Italian Centers. Eleven pairs were analyzed for gene expression profiling and 16 for mutational status of IDH1. For one pair, deep mutational analysis by Next Generation Sequencing was also carried out...
June 5, 2018: BMC Genomics
https://www.readbyqxmd.com/read/29863124/occupational-cholangiocarcinoma-caused-by-exposure-to-1-2-dichloropropane-and-or-dichloromethane
#7
REVIEW
Shoji Kubo, Shigekazu Takemura, Shogo Tanaka, Hiroji Shinkawa, Masahiko Kinoshita, Genya Hamano, Tokuji Ito, Masaki Koda, Takanori Aota
A cluster of cholangiocarcinoma among printing company workers who were exposed to 1,2-dichloropropane and/or dichloromethane was classified by the Ministry of Health, Labour and Welfare of Japan on 1 October 2013 as "occupational cholangiocarcinoma". At the time of the diagnosis of cholangiocarcinoma, levels of γ-glutamyl transferase, and aspartate and alanine aminotransferases were elevated, and had been elevated in some patients several years prior to the diagnosis. Regional dilatation of intrahepatic bile ducts without tumor-induced obstruction was characteristic in diagnostic imaging...
March 2018: Annals of gastroenterological surgery
https://www.readbyqxmd.com/read/29849596/predictive-factors-of-early-recurrence-in-patients-with-distal-cholangiocarcinoma-after-pancreaticoduodenectomy
#8
Yasuhiro Ito, Yuta Abe, Tomohisa Egawa, Minoru Kitago, Osamu Itano, Yuko Kitagawa
Aim: To determine the factors associated with early recurrence in patients with distal cholangiocarcinoma after pancreaticoduodenectomy (PD). Patients and Methods: Sixty-one patients with distal cholangiocarcinoma were enrolled. The clinical data and histopathological findings were collected retrospectively. Results: Patients were divided into two groups as follows: 16 patients (26%) with early recurrence and 45 patients (74%) with late recurrence or no recurrence...
2018: Gastroenterology Research and Practice
https://www.readbyqxmd.com/read/29803768/visceral-infiltration-of-intrahepatic-cholangiocarcinoma-is-most-prognostic-after-curative-resection-retrospective-cohort-study-of-102-consecutive-liver-resections-from-a-single-center
#9
Fabian Bartsch, Janine Baumgart, Maria Hoppe-Lotichius, Irene Schmidtmann, Stefan Heinrich, Hauke Lang
INTRODUCTION: Intrahepatic cholangiocarcinoma (ICC) is a rare malignancy, and therefore large unicenter series on the surgical outcome are rare in the literature, and prognostic factors for overall survival in the literature vary widely. METHODS: All patients who underwent surgery for ICC were prospectively recorded. The type of resection, operative details, histological results, morbidity, mortality, overall and recurrence-free survivals as well as prognostic factors were assessed...
May 24, 2018: International Journal of Surgery
https://www.readbyqxmd.com/read/29803518/potential-efficacy-of-allergen-removed-rhus-verniciflua-stokes-extract-to-maintain-progression-free-survival-of-patients-with-advanced-hepatobiliary-cancer
#10
Jean Chae, Sanghun Lee, Sookyung Lee
Hepatobiliary cancers are among the leading causes of cancer-related deaths worldwide. Most of the early-stage, surgically resectable cases show recurrence, and when they do, the prognosis is dismal with limited available treatment options. Here, we report three patients with relapsed hepatobiliary cancers who presented relatively long progression-free survival with the administration of a natural product, allergen removed Rhus verniciflua Stokes (RVS) extract. After commencement of RVS extract, they were progression-free for over 56 months in one case of recurred cholangiocarcinoma, and for over 16 and 114 months respectively, in two cases of advanced hepatocellular carcinoma...
April 22, 2018: Explore: the Journal of Science and Healing
https://www.readbyqxmd.com/read/29791982/-management-of-intrahepatic-duct-stone
#11
REVIEW
Sang Woo Cha
Intrahepatic duct (IHD) stone is the presence of calculi within the intrahepatic bile duct specifically located proximal to the confluence of the left and right hepatic ducts. This stone is characterized by its intractable nature and frequent recurrence, requiring multiple therapeutic interventions. Without proper treatment, biliary strictures and retained stones can lead to repeated episodes of cholangitis, liver abscesses, secondary biliary cirrhosis, portal hypertension, and death from sepsis or hepatic failure...
May 25, 2018: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/29784024/successful-resection-of-a-slow-growing-synchronous-pulmonary-metastasis-from-distal-cholangiocarcinoma-resected-3-5-years-after-initial-surgery-a-case-report
#12
Teruhisa Sakamoto, Soichiro Honjo, Masaki Morimoto, Masataka Amisaki, Yosuke Arai, Naruo Tokuyasu, Keigo Ashida, Hiroaki Saito, Kanae Nosaka, Yoshiyuki Fujiwara
BACKGROUND: A few reports have described the effectiveness of resection for recurrent cholangiocarcinoma. However, none have described resection of synchronous pulmonary metastasis from distal cholangiocarcinoma. We report the first case, to the best of our knowledge, of a slow-growing synchronous pulmonary metastasis from distal cholangiocarcinoma resected 3.5 years after the initial surgery. CASE PRESENTATION: A 67-year-old Japanese man with a diagnosis of distal cholangiocarcinoma was referred to our hospital...
May 22, 2018: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/29759640/enhancer-of-zeste-homolog-2-ezh2-regulates-tumor-angiogenesis-and-predicts-recurrence-and-prognosis-of-intrahepatic-cholangiocarcinoma
#13
Shigeki Nakagawa, Hirohisa Okabe, Mayuko Ouchi, Ryuma Tokunaga, Naoki Umezaki, Takaaki Higashi, Takatoshi Kaida, Kota Arima, Yuki Kitano, Hideyuki Kuroki, Kosuke Mima, Hidetoshi Nitta, Katsunori Imai, Daisuke Hashimoto, Yo-Ichi Yamashita, Akira Chikamoto, Hideo Baba
BACKGROUND: Enhancer of zeste homolog 2 (EZH2) is the catalytic subunit of the polycomb repressive complex 2 (PRC2) and regulates tumor malignancy by gene silencing via histone methylation. In this study we investigate the role of EZH2 in angiogenesis of intrahepatic cholangiocarcinoma (ICC). METHODS: The influence of EZH2 on tumor angiogenesis was examined by bioinformatics analysis of a public database. We also assessed the correlation between EZH2 and vasohibin 1 (VASH1) expression in 47 patients with ICC by immunohistochemical (IHC) staining and in vitro gene silencing assays...
May 11, 2018: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
https://www.readbyqxmd.com/read/29755690/prognostic-value-of-line-1-methylation-level-in-321-patients-with-primary-liver-cancer-including-hepatocellular-carcinoma-and-intrahepatic-cholangiocarcinoma
#14
Tatsunori Miyata, Yo-Ichi Yamashita, Yoshifumi Baba, Kazuto Harada, Takanobu Yamao, Naoki Umezaki, Masayo Tsukamoto, Yuki Kitano, Kensuke Yamamura, Kota Arima, Shigeki Nakagawa, Hirohisa Okabe, Katsunori Imai, Daisuke Hashimoto, Akira Chikamoto, Mototsugu Shimokawa, Hideo Baba
Background: The methylation level of long interspersed nucleotide element-1 (LINE-1) is a good surrogate marker of the global DNA methylation level. The relationship between LINE-1 methylation level and prognosis in primary liver cancer (PLC) patients remains unclear. Results: LINE-1 methylation levels were significantly lower in HCC and cHCC-CC tissues, but not in ICC tissues, than those in noncancerous liver parenchyma (HCC: p < 0.0001; cHCC-CC: p < 0.001; and ICC: p = 0...
April 17, 2018: Oncotarget
https://www.readbyqxmd.com/read/29749456/role-of-the-overexpression-of-traf4-in-predictingthe-prognosis-of-intrahepatic-cholangiocarcinoma
#15
Qiang Kang, Hao Zou, Lei Zhou, Li-Xin Liu, Jia-Bin Cai, Nan Xie, Wei-Hao Li, Chao Zhang, Wan-Hong Shi, Lian-Min Wang, Wei-Han Zhang, Hong Zhu, Shu-Fen Wang, Xiao-Wen Zhang
The incidence of intrahepatic cholangiocarcinoma (ICC) is progressively increasing worldwide, and its prognosis remains poor. Accumulating evidence has demonstrated that tumor necrosis factor receptor-associated factor 4 (TRAF4), an adaptor protein, is involved in the carcinogenesis and progression of several tumor types. However, the function of TRAF4 in predicting prognosis, and mediating migration and invasion of ICC remains to be elucidated. In the present study, immunohistochemistry, western blotting and reverse transcription-quantitative polymerase chain reaction assays were used to determine that the expression of TRAF4 at the mRNA and protein levels in ICC tissues was significantly higher compared with that in non‑tumor tissues...
April 26, 2018: International Journal of Oncology
https://www.readbyqxmd.com/read/29749333/unexpected-outcome-following-radiofrequency-ablation-of-a-malignant-biliary-stricture
#16
Andrew J Kruger, Somashekar G Krishna
We present a case of a 60-year-old woman with extrahepatic cholangiocarcinoma and recurrent malignant biliary strictures status post placement of two overlapping distal bile duct uncovered self-expandable metal stents (SEMSs) who presented with biliary obstruction due to tumor/tissue ingrowth. She subsequently underwent radiofrequency ablation (RFA) through SEMS to improve biliary stent patency. Post-RFA, thermal injury was observed in the periampullary mucosa. She later developed acute pancreatitis. This is the first case of RFA-induced acute pancreatitis with endoscopic evidence of thermal injury...
March 2018: Turkish Journal of Gastroenterology: the Official Journal of Turkish Society of Gastroenterology
https://www.readbyqxmd.com/read/29743818/prognostic-significance-of-cxcl5-expression-in-cancer-patients-a-meta-analysis
#17
Binwu Hu, Huiqian Fan, Xiao Lv, Songfeng Chen, Zengwu Shao
Background: CXCL5 is a member of the CXC-type chemokine family, which has been found to play important roles in tumorigenesis and cancer progression. Recent studies have demonstrated that CXCL5 could serve as a potential prognostic biomarker for cancer patients. However, the prognostic value of CXCL5 is still controversial. Methods: We systematically searched PubMed, Embase and Web of Science to obtain all relevant articles investigating the prognostic significance of CXCL5 expression in cancer patients...
2018: Cancer Cell International
https://www.readbyqxmd.com/read/29742955/heterotopic-gastric-mucosa-in-the-common-bile-duct-with-cholangiocarcinoma
#18
Yeseul Kim, Min Jung Jung, Su-Jin Shin
Gastric heterotopia within the biliary system is extremely rare. Moreover, the combination of gastric heterotopia in the bile duct with cholangiocarcinoma has not been reported. We describe a case of heterotopic gastric mucosa in the common bile duct with cholangiocarcinoma. An 80-year-old male was admitted with abdominal pain. Abdominal computed tomography revealed wall thickening from the hilar duct to the distal common bile duct. Biopsy from the distal bile duct showed only benign gastric foveolar-type epithelium and fundic glands...
May 1, 2018: International Journal of Surgical Pathology
https://www.readbyqxmd.com/read/29742707/surgical-treatment-for-metastasis-from-lymphoepithelioma-like-cholangiocarcinoma-in-the-liver-a-case-report
#19
Jun-Wei Zhang, Hua-Yu Yang, Yi-Yao Xu, Xin-Ting Sang, Shuang-Ni Yu, Han-Chun Huang, Jin Bian, Jian-Ping Xiong, Xin Lu
RATIONALE: Lymphoepithelioma-like cholangiocarcinoma (LEL-CC) is a rare variant of intrahepatic cholangiocarcinoma (ICC), which is characterized by the better outcome than normal ICC. There is no report about the treatment for the metastasis of the LEL-CC. Here, we describe a rare case of LEL-CC of the liver and report the treatment for metastasis of it. PATIENT CONCERNS: A 38-year-old woman with a chronic hepatitis B infection was referred to the department of liver surgery in our hospital with a mass in the liver...
May 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29740496/pyrophosphatase-1-expression-is-associated-with-future-recurrence-and-overall-survival-in-chinese-patients-with-intrahepatic-cholangiocarcinoma
#20
Dongyun Xu, Yuqing Miao, Xiaoqiang Gu, Jiejun Wang, Guanzhen Yu
The inorganic pyrophosphatase gene (PPA1) encodes inorganic pyrophosphatase, an enzyme that catalyzes the hydrolysis of inorganic pyrophosphate to orthophosphate, and has been revealed to be dysregulated in several types of human cancer. However, the role of PPA1 in intrahepatic cholangiocarcinoma (ICC) has not yet been determined. The present study detected PPA1 expression and investigated its clinical significance in ICC. Tissue microarray blocks containing 93 ICC specimens were constructed. The protein expression of PPA1 in these specimens was detected by immunohistochemistry...
May 2018: Oncology Letters
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