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Cholecyst carcinoma

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https://www.readbyqxmd.com/read/29317948/colon-carcinoma-presenting-as-streptococcus-anginosus-bacteremia-and-liver-abscess
#1
Prashanth Rawla, Anantha R Vellipuram, Sathyajit S Bandaru, Jeffrey Pradeep Raj
A collection of dead white blood cells within the liver is called a liver abscess, and pyogenic liver abscess (PLA) is the most common type. PLA is commonly associated with biliary tract infections. However, in this case report, we present a rare cause of Streptococcus anginosus bacteremia and PLA which is associated with a carcinoma of the colon at the splenic flexure. The presentation mimicked a cholecystitis clinically, but the radio-imaging revealed a liver abscess. Blood cultures revealed an uncommon etiological agent, S...
December 2017: Gastroenterology Research
https://www.readbyqxmd.com/read/29313288/mixed-adenoneuroendocrine-carcinoma-of-the-gallbladder
#2
Yi-Xin Lin, Qian-Bin Jia, Yi-Yun Fu, Nan-Sheng Cheng
Mixed adenoneuroendocrine carcinoma rarely occurs in the gallbladder. Most cases of cholecystic mixed adenoneuroendocrine carcinoma have been reported from Asia, North American, and Europe; however, there is scarce literature available on this tumor in other populations. Here, we report a case of mixed adenoneuroendocrine carcinoma in a Melanoderm woman who was initially suspected to have gallbladder cancer. No specific symptoms or abnormal blood test results were observed preoperatively. Magnetic resonance imaging revealed a 7-cm hypointense mass in the gallbladder fossa, which invaded the surrounding liver segments...
January 8, 2018: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/29312740/serum-metalloproteinase-2-and-tissue-inhibitor-of-metalloproteinase-2-in-lung-carcinoma-patients
#3
Magdalena Drzewiecka-Jędrzejczyk, Rafał Wlazeł, Monika Terlecka, Sławomir Jabłoński
Background: Assessment of serum extracellular matrix (ECM) metalloproteinase MMP-2 and tissue inhibitor of matrix metalloproteinase TIMP-2 concentrations in non-small cell lung carcinoma (NSCLC) patients considering TNM staging. Assessment of the prognostic value of MMP-2 and TIMP-2 concentrations in NSCLC patients. Methods: The study group consisted of 81 NSCLC patients (24 females and 57 males) aged 46 to 86 years (mean age of 67±8.2 years). The control group comprised 39 randomly selected patients (20 females and 19 males) aged 27 to 73 years (mean age of 47±15...
December 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29286615/epcam-based-flow-cytometric-detection-of-circulating-tumor-cells-in-gallbladder-carcinoma-cases
#4
Namrata Punit Awasthi, Swati Kumari, Azfar Neyaz, Sameer Gupta, Akash Agarwal, Ashish Singhal, Nuzhat Husain
Purpose: Liquid biopsy has entered the arena of cancer diagnostics in the past decade and detection of circulating tumor cells (CTC) is one diagnostic component. CTCs in gallbladder cancer (GBC) have hitherto not been comprehensively analysed. Methods and Results: The current study focused on the diagnostic role of CTCs in 27 cases of treatment-naive GBC and 6 normal controls as well as 6 cases of cholecystitis. An EasySep kit featuring negative immunomagnetic bead separation and flow cytometric detection of EpCAM positive and CD45 negative cells revealed CTCs in 25 of the 27 cases...
December 29, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/29203989/strategies-for-differentiating-gallbladder-carcinoma-from-xanthogranulomatous-cholecystitis-a-tertiary-care-centre-experience
#5
Rajaguru Kishore, Samiran Nundy, Siddharth Mehrotra, Naimish Metha, Vivek Mangla, Shailendra Lalwani
Xanthogranulomatous cholecystitis (XGC) is an uncommon variant of chronic cholecystitis, characterized by focal or diffuse destructive inflammatory process. The importance of XGC is that it mimics gallbladder carcinoma (GBC) both preoperatively and intra-operatively, since it can present with pericholecystic infiltration, hepatic involvement and lymphadenopathy. As a result of this misdiagnosis which is not infrequent, the patient may need to undergo an unnecessary radical cholecystectomy rather than only a cholecystectomy which is associated with greater morbidity and mortality...
December 2017: Indian Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29201805/porcelain-gallbladder
#6
Apoorv Goel, Ayush Agarwal, Shalabh Gupta, Tripta S Bhagat, Gaurav Kumar, Atul K Gupta
Porcelain gallbladder or calcified gallbladder is a rare entity and is considered as the end stage of chronic cholecystitis. This disease is rarely diagnosed preoperatively and usually mimics carcinoma gallbladder. Hereby, we present a rare and interesting case of porcelain gallbladder that was diagnosed preoperatively and managed by cholecystectomy. How to cite this article: Goel A, Agarwal A, Gupta S, Bhagat TS, Kumar G, Gupta AK. Porcelain Gallbladder. Euroasian J Hepato-Gastroenterol 2017;7(2):181-182.
July 2017: Euroasian journal of hepato-gastroenterology
https://www.readbyqxmd.com/read/29143087/factors-associated-with-premalignant-epithelial-changes-in-chronic-calculous-cholecystitis-a-case-control-study
#7
Muhibullah Bangash, Abdul Rehman Alvi, Noman Shahzad, Amir Hafeez Shariff, Roger Christopher Gill
INTRODUCTION: Gallstones are known to be associated with premalignant changes in the gallbladder epithelium that range from atypical hyperplasia, metaplasia, dysplasia to carcinoma. Recognition of factors associated with these changes in patients with gallstones can potentially be helpful in identifying patients to whom prophylactic cholecystectomy can be offered to reduce the chances of developing carcinoma. OBJECTIVE: To identify factors associated with premalignant epithelial changes including atypical hyperplasia, metaplasia, and dysplasia in gallbladder mucosa in patients with chronic calculus cholecystitis...
November 15, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28892903/immunohistochemical-study-of-muc1-and-muc5ac-expression-in-gall-bladder-lesions
#8
Amit Bhoge, Siddhi Gaurish Sinai Khandeparkar, Avinash R Joshi, Bageshri Gogate, Maithili Mandar Kulkarni, Pallavi Bhayekar
INTRODUCTION: Immunohistochemical (IHC) markers of mucin family are associated with various Gallbladder Lesions (GBLs). AIM: To study the distribution of GBL with respect to age and sex as well as to analyse the IHC profile of MUC1 and MUC5AC in GBLs and attempt correlation with clinical and histopathological findings. MATERIALS AND METHODS: The present study was conducted over a period of six years. A technique of manual tissue array was employed for cases subjected to IHC using MUC1 and MUC5AC...
July 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28794660/a-renal-colic-fast-track-pathway-to-improve-waiting-times-and-outcomes-for-patients-presenting-to-the-emergency-department
#9
Omar Al Kadhi, Kate Manley, Madhavi Natarajan, Valmiki Lutchmedial, Abbi Forsyth, Kate Tabrett, Jonathan Betteridge, William Finch, Heinrich Hollis
INTRODUCTION: Renal colic is commonly encountered in the emergency department (ED). We validated a fast track renal colic (FTRC) initiative to decrease patient waiting times and streamline patient flow. METHOD: The FTRC pathway was devised according to the National Institute for Health and Care Excellence clinical summary criteria for the management of patients with suspected renal colic. ED triage nurses use the pathway to identify patients with likely renal colic suitable for fast track to analgesia, investigation and management...
2017: Open Access Emergency Medicine: OAEM
https://www.readbyqxmd.com/read/28767800/prevalence-of-gallbladder-cancer-in-patients-submitted-to-cholecystectomy-experience-of-the-university-hospital-faculty-of-medical-sciences-state-university-of-campinas-unicamp
#10
Márcio Apodaca-Rueda, Everton Cazzo, Rita Barbosa De-Carvalho, Elinton Adami Chaim
Objective: to evaluate the prevalence of gallbladder carcinoma in patients submitted to cholecystectomy for chronic cholecystitis at the University Hospital of the State University of Campinas. Methods: we conducted a retrospective prevalence study through the analysis of histological specimens from January 2010 to May 2015. Results: we analyzed 893 patient reports. Emergency cholecystectomies amounted to 144, and elective ones, 749 (16.2% and 83...
May 2017: Revista do Colégio Brasileiro de Cirurgiões
https://www.readbyqxmd.com/read/28749000/-bone-metastases-of-a-gallbladder-carcinoma-detected-by-positron-emission-tomography-computed-tomography-case-report
#11
Pamela Humeres, Patricio González, Javiera González, Elizabeth Prado, Enrique Hiplan
Signet ring gallbladder carcinoma is a rare aggressive variant of mucinous adenocarcinoma with poor prognosis. Positron emission tomography/computed tomography (PET/CT) with Fluor18 deoxyglucose (F18-FDG) is a useful tool in the staging of gallbladder cancer. We report a 68 years old man with a surgically resected acute cholecystitis, whose biopsy was positive for signet ring cell gallbladder carcinoma. During surgery, locoregional lymph nodes, liver or peritoneal involvement were not detected. A PET/CT was performed for staging, finding multiple hypermetabolic lytic bone lesions...
April 2017: Revista Médica de Chile
https://www.readbyqxmd.com/read/28716660/differentiation-between-gallbladder-cancer-with-acute-cholecystitis-considerations-for-surgeons-during-emergency-cholecystectomy-a-cohort-study
#12
Sung Hoon Kim, Dawn Jung, Jhii-Hyun Ahn, Kyung Sik Kim
PURPOSE: Gallbladder cancer (GBCA) is an uncommon malignancy with vague and non-specific symptoms. GBCA is sometimes diagnosed after emergency cholecystectomy for acute cholecystitis. We investigated the differential diagnosis between GBCA with acute cholecystitis. MATERIALS AND METHODS: Thirteen patients were diagnosed with GBCA after emergency cholecystectomy carried out for acute cholecystitis. A radiologist who was blinded to the final diagnoses retrospectively reviewed the computed tomography (CT) scans of the patients with GBCA and 25 patients with acute cholecystitis...
September 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28685382/safety-and-efficacy-of-transarterial-radioembolisation-in-patients-with-intermediate-or-advanced-stage-hepatocellular-carcinoma-refractory-to-chemoembolisation
#13
Elisabeth G Klompenhouwer, Raphaëla C Dresen, Chris Verslype, Annouschka Laenen, Gert De Hertogh, Christophe M Deroose, Lawrence Bonne, Vincent Vandevaveye, Geert Maleux
INTRODUCTION: Transarterial chemoembolisation (TACE) is the most widely used locoregional treatment for patients with an unresectable hepatocellular carcinoma (HCC). Transarterial radioembolisation (TARE) with yttrium-90 containing microspheres is an emerging interventional treatment that could be complementary or an alternative to TACE. AIM: To evaluate the safety and efficacy of TARE in patients with HCC who are refractory to TACE with drug-eluting beads (DEB-TACE)...
July 6, 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/28685006/computed-tomography-ct-and-magnetic-resonance-mr-findings-in-xanthogranulomatous-cholecystitis-retrospective-analysis-of-pathologically-proven-30-cases-tertiary-care-experience
#14
Binit Sureka, Vaibhav Pratap Singh, S Rajesh Rajesh, Shalini Laroia, Kalpana Bansal, Archana Rastogi, Chhagan Bihari, Ajeet Singh Bhadoria, Nikhil Agrawal, Asit Arora
BACKGROUND: To study CT and MR findings in xanthogranulomatous cholecystitis (XGC). MATERIAL/METHODS: Retrospective analysis of 30 histopathologically confirmed cases of XGC. Seventeen patients underwent CECT and 13 underwent MRI. The following features were studied - wall thickness, intramural nodules, pericholecystic stranding, wall thickness, THAD, fat in gallbladder wall, cholelithiasis, infiltration, biliary dilatation, lymph nodes, complications. RESULTS: The majority of cases (22/30) showed discontinuous mucosal lining...
2017: Polish Journal of Radiology
https://www.readbyqxmd.com/read/28545547/clonorchis-sinensis-granulin-identification-immunolocalization-and-function-in-promoting-the-metastasis-of-cholangiocarcinoma-and-hepatocellular-carcinoma
#15
Caiqin Wang, Huali Lei, Yanli Tian, Mei Shang, Yinjuan Wu, Ye Li, Lu Zhao, Mengchen Shi, Xin Tang, Tingjin Chen, Zhiyue Lv, Yan Huang, Xiaoping Tang, Xinbing Yu, Xuerong Li
BACKGROUND: Long-term infections by Clonorchis sinensis are associated with cholangitis, cholecystitis, liver fibrosis, cirrhosis, and even liver cancer. Molecules from the worm play vital roles in disease progress. In the present study, we identified and explored molecular characterization of C. sinensis granulin (CsGRN), a growth factor-like protein from C. sinensis excretory/secretory products (CsESPs). METHODS: The encoding sequence and conserved domains of CsGRN were identified and analysed by bioinformatics tools...
May 25, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28454463/reduced-ebp50-expression-levels-are-correlated-with-unfavorable-clinicopathological-features-of-extrahepatic-bile-duct-carcinoma-and-promote-the-proliferation-and-migration-of-qbc939-cells
#16
Duiping Feng, Ying Xiong, Zhiqiang Peng, Qiang Ma, Tao Tao, Hua Liu, Jianfang Liang, Zhigang Wei, Junfang Zheng, Lei Wang, Hui Zhang
The present study aimed to clarify the association between ezrin-radixin-moesin-binding phosphoprotein-50 (EBP50) expression level and the tumor phenotype and clinicopathological features of extrahepatic bile duct carcinoma. Tissue samples from patients with extrahepatic bile duct carcinoma (54 cases) and patients with normal bile duct epithelia from gallbladder of cholecystitis (20 cases) were collected, and immunohistochemical staining was used to detect the expression levels of EBP50 in these tissues. In addition, small interfering (si)RNA-EBP50 was used to knock down the expression of EBP50 in the QBC939 human cholangiocarcinoma (CC) cell line...
April 2017: Oncology Letters
https://www.readbyqxmd.com/read/28372345/hyalinizing-cholecystitis-and-associated-carcinoma-a-case-report
#17
Youngjin Kang, Yang-Seok Chae, Chul Hwan Kim, Youngseok Lee, Dong-Sik Kim, Young-Dong Yu, Joo Young Kim
No abstract text is available yet for this article.
April 4, 2017: Journal of Pathology and Translational Medicine
https://www.readbyqxmd.com/read/28367607/patterns-of-presentation-treatment-and-survival-rates-of-gallbladder-cancer-a-prospective-study-at-a-tertiary-care-centre
#18
Santosh Kumar Singh, Rajnish Talwar, Narayanan Kannan, Arvind Kumar Tyagi, Pradeep Jaiswal, Adarsh Kumar
BACKGROUND: India has high incidence of gallbladder carcinoma with regional variation in incidence, the highest in Northern India. This study examines the patterns of presentation, treatment strategies, and survival rate of all patients with gallbladder cancer (GBC) evaluated at our tertiary academic hospital over a period of 2 years. METHODS: All patients presented to our institute with established tissue diagnosis of carcinoma gallbladder were accrued in our study over a time period of 2 years...
April 3, 2017: Journal of Gastrointestinal Cancer
https://www.readbyqxmd.com/read/28364952/early-complications-after-percutaneous-radiofrequency-ablation-for-hepatocellular-carcinoma-an-analysis-of-1-843-ablations-in-1-211-patients-in-a-single-centre-experience-over-10-years
#19
J G Park, S Y Park, W Y Tak, Y O Kweon, S Y Jang, Y R Lee, K Hur, H J Lee, H W Lee
AIM: To evaluate the incidence of adverse events and associated factors after radiofrequency ablation (RFA) in patients with hepatocellular carcinoma within 30 days. MATERIALS AND METHODS: The early complications that occurred within 30 days after RFA at a single institution from January 2000 to July 2010 were reviewed in order to evaluate the morbidity, mortality, and risk factors associated with the complications. In total, 1,211 patients (845 men, 70.5%) with a mean age of 68 years (range, 27-88 years) underwent 1,843 RFA procedures...
August 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28251014/primary-pure-squamous-cell-carcinoma-of-the-gallbladder-locally-invading-the-liver-duodenum-and-stomach-a-case-report-and-literature-review
#20
Aldrin C Alpuerto, Maximo E Mora, R Jonathan Robitsek, Sebastian D Schubl
Primary pure squamous cell carcinoma (SCC) of the gallbladder is an exceptionally rare type of tumor that comprises only 1% of all gallbladder cancer. SCC of the gallbladder portends a worse prognosis than the more common adenocarcinoma variant because of its aggressive invasion to local structures and because it is often diagnosed at an advanced stage. Owing to its rarity, diagnosis and management can be challenging. Herein, we present the case of a 75-year-old female complaining of abdominal pain, nausea, and vomiting...
2017: Case Reports in Surgery
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