نتایج جستجو برای: mucinous pancreatic tumour

تعداد نتایج: 149363  

2012
May T Tun Reetesh K Pai Shirley Kwok Aiwen Dong Aparna Gupta Brendan C Visser Jeff A Norton George A Poultsides Subhas Banerjee Jacques Van Dam Ann M Chen Shai Friedland Brennan A Scott Rahul Verma Anson W Lowe Walter G Park

BACKGROUND Accurate tests to diagnose adenocarcinoma and high-grade dysplasia among mucinous pancreatic cysts are clinically needed. This study evaluated the diagnostic utility of amphiregulin (AREG) as a pancreatic cyst fluid biomarker to differentiate non-mucinous, benign mucinous, and malignant mucinous cysts. METHODS A single-center retrospective study to evaluate AREG levels in pancreati...

Journal: :Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.] 2005
Yohei Mizuta Yuko Akazawa Ken Shiozawa Hiroshi Ohara Kazuo Ohba Ken Ohnita Hajime Isomoto Fuminao Takeshima Katsuhisa Omagari Kenji Tanaka Tohru Yasutake Tohru Nakagoe Kenji Shirono Shigeru Kohno

We describe a case of pseudomyxoma peritonei (PMP) successfully managed with intraperitoneal hyperthermic chemoperfusion. This case is unique due to the concurrent presence of intraductal papillary mucinous neoplasm (IPMN) of the pancreas. The patient presented with abdominal fullness. Abdominal computed tomography revealed massive ascites, thickened peritoneum, and a cystic lesion of the pancr...

Journal: :The American journal of surgical pathology 2012
Nicole C Panarelli Raanan Sela Andrew M Schreiner John P Crapanzano David S Klimstra Felice Schnoll-Sussman Mark B Pochapin Rhonda K Yantiss

The PathfinderTG biomarker panel is useful in the evaluation of pancreatic cysts that have clinical features suspicious for malignancy, but its utility in classifying fine-needle aspiration biopsies from small pancreatic cystic lesions is yet to be proven. We used morphology to classify 20 pancreatic cyst cytology aspirates, all of which met radiographic criteria for close observation. Cases we...

Journal: :Anticancer research 2005
Livi Gunkel Ioannis Mylonas Dagmar U Richter Josef Makovitzky

In cancer cells the expression of mucins is variable in amount and cellular localization. Alteration in glycosylation occurs and leads to the appearance of novel structures. The aim of this study was to investigate the expression of epitopes known as CA19-9, CA50, CA242, MUC1, MUC1-Core and Thomsen-Friedenreich (TF) in mucinous carcinomas. The formalin-fixed and paraffin-embedded tissue samples...

Journal: :JOP : Journal of the pancreas 2011
Alexandros Giakoustidis P Thomas Cherian Yoh Zen Wayel Jassem Andreas Prachalias Parthi Srinivasan Nigel D Heaton Mohamed Rela

CONTEXT With patients surviving longer after pancreatic resection, the challenges now is the management of the unresolved longer-term issues. CASE REPORT A 53-year-old woman with painless obstructive jaundice, underwent a pylorous preserving pancreaticoduodenectomy for a pT3N0M0 ampullary adenocarcinoma in 2001 (patchy chronic pancreatitis with mucinous metaplasia of background pancreatic duc...

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2014
Aatur D Singhi Marina N Nikiforova Kenneth E Fasanella Kevin M McGrath Reetesh K Pai N Paul Ohori Tanner L Bartholow Randall E Brand Jennifer S Chennat Xuong Lu Georgios I Papachristou Adam Slivka Herbert J Zeh Amer H Zureikat Kenneth K Lee Allan Tsung Geeta S Mantha Asif Khalid

PURPOSE Management guidelines for pancreatic intraductal papillary mucinous neoplasms (IPMN) and mucinous cystic neoplasms (MCN) are based on the assumption that mucinous cysts can be accurately distinguished from other pancreatic cystic lesions. Previous studies using surgical material have identified recurrent mutations in GNAS and KRAS in pancreatic mucinous neoplasms. Yet, the diagnostic ut...

Journal: :Annals of the Academy of Medicine, Singapore 2001
S J Chong M Y Chan

INTRODUCTION Report of a rare presentation of mucinous cystadenoma of the vermiform appendix. CLINICAL PICTURE A lady who presented with intestinal obstruction and peritonitis was found to have gangrenous small bowel caused by strangulation by a tumour of the appendix. TREATMENT Right hemicolectomy. OUTCOME The histology of the appendicular tumour was mucinous cystadenoma. The patient rec...

2015
Wesley K. Utomo Henri Braat Marco J. Bruno Casper H.J. van Eijck Bas Groot Koerkamp Nanda C. Krak Adriaan van de Vreede Gwenny M. Fuhler Maikel P. Peppelenbosch Katharina Biermann Jianfeng Li.

Widespread use of cross-sectional imaging and increasing age of the general population has increased the number of detected pancreatic cystic lesions. However, several pathological entities with a variety in malignant potential have to be discriminated to allow clinical decision making. Discrimination between mucinous pancreatic cystic neoplasms (PCNs) and nonmucinous pancreatic lesions is the ...

2009
Onkar Singh Shilpi Gupta Sumit Shukla Raj Kumar Mathur

UNLABELLED Mucinous cystadenomas are relatively uncommon benign cystic tumors. Most of them are found in the ovary, pancreas, and appendix. Primary mucinous cystadenoma of spleen is extremely rare and only countable cases have been recorded. These are assumed to arise from heterotopic pancreatic tissue or invaginated spleenic capsular mesothelium. We present a rare case of primary mucinous cyst...

2015
Mohammad Ezzedien Rabie Mubarak Al Shraim Mohammad Saad Al Skaini Saad Alqahtani Ismail El Hakeem Abdulla Saad Al Qahtani Tarek Malatani Abduelah Hummadi

BACKGROUND Mucocele of the appendix is a rare condition, the pathological classification and management strategy of which have not been standardized yet. AIM To report on our management of appendiceal mucocele, highlighting the pitfalls and possible means for avoiding them. MATERIALS AND METHODS Our registries were reviewed to retrieve cases of appendiceal mucocele, encountered in the perio...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید