keyword
MENU ▼
Read by QxMD icon Read
search

cystic lesions of the pancreas

keyword
https://www.readbyqxmd.com/read/27888870/latest-advances-in-pancreatic-tumours
#1
José Lariño Noia
Pancreatic cancer continues to have a bleak prognosis. Hardly any therapeutic advances have been made in the last few years and consequently most efforts have focused on preventing its development and on diagnosing precursor lesions. In this regard, the use of statins as a preventive factor and the implementation of screening programmes in high-risk patients are gaining ground. In the field of treatment, there is greater focus on the role of neoadjuvant therapy in pancreatic cancer and on a multimodal approach to the disease, with few advances in effective novel therapies...
September 2016: Gastroenterología y Hepatología
https://www.readbyqxmd.com/read/27876450/intraductal-papillary-neoplasm-of-the-bile-duct-a-case-report
#2
Karen Peeters, Peter Delvaux, Frederik Huysentruyt
Intraductal papillary neoplasm of the bile duct (IPNB) is a rare variant of bile duct tumors, characterized by papillary growth within the bile duct lumen and is regarded as a biliary counterpart of intraductal papillary mucinous neoplasm (IPMN) of the pancreas. IPNBs are mainly found in patients from Far Eastern areas, where hepatolithiasis and clonorchiasis are endemic. The Western experience, however, remains limited. In this article, we report a 56-year-old man, referred to our hospital because of deranged liver function tests...
November 23, 2016: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/27847657/rare-case-of-an-epithelial-cyst-in-an-intrapancreatic-accessory-spleen-treated-by-robot-assisted-spleen-preserving-distal-pancreatectomy
#3
Willemijn P M van Dijck, Vincent P Groot, Lodewijk A A Brosens, Jeroen Hagendoorn, Inne H M Borel Rinkes, Maarten S van Leeuwen, I Quintus Molenaar
Epithelial cyst in an intrapancreatic accessory spleen (ECIPAS) is exceedingly rare with only 57 cases reported since the first publication in 1980. Comprehensive clinical and diagnostic features remain to be clarified. We present a case of ECIPAS in a 21-year-old Philippine woman who was admitted with right upper quadrant abdominal pain. A cystic lesion in the pancreatic tail was discovered and evaluated by computed tomography and magnetic resonance images. Based on clinical and radiological features a solid pseudopapillary neoplasm was suspected...
2016: Case Reports in Gastrointestinal Medicine
https://www.readbyqxmd.com/read/27824244/a-large-multicenter-study-of-recurrence-after-surgical-resection-of-branch-duct-intraductal-papillary-mucinous-neoplasm-of-the-pancreas
#4
Linda Yan, Ali A Siddiqui, Sobia Laique, Monica Saumoy, Michel Kahaleh, Joseph Yoo, Ankush Kalra, Arun Mathew, Jessica Sterling, Rema Rao, Michael Lieberman, Natalie Cosgrove
BACKGROUND: Surgery for pancreatic branch-duct intraductal papillary mucinous neoplasm (BDIPMN) is indicated for therapy of symptomatic patients and to prevent development of invasive cancer. There is currently no consensus on management of BD-IPMN patients after surgical resection. The aim of this retrospective multicenter study was to determine the recurrence and long-term survival after surgical resection of BD-IPMN and to determine the predictive factors of recurrence. METHODS: All patients who underwent surgery for BD-IPMN from 2005 to 2011 at 2 centers were identified...
November 8, 2016: Minerva Gastroenterologica e Dietologica
https://www.readbyqxmd.com/read/27784976/anaplastic-carcinoma-of-the-pancreas-case-report-and-literature-review-of-reported-cases-in-japan
#5
Sojun Hoshimoto, Junichi Matsui, Ryohei Miyata, Yutaka Takigawa, Jun Miyauchi
We report a case of a 64-year-old woman with anaplastic carcinoma of the pancreas (ACP) with cyst formation and review 60 ACP cases reported in Japan. In 20% of cases, laboratory tests revealed severe anemia (hemoglobin level < 10.0 g/dL) and elevated leucocyte counts (> 12000/mm(3)), which were likely attributable to rapid tumor growth, intratumoral hemorrhage, and necrosis. Elevated serum CA19-9 levels were observed in 55% of cases. Cyst-like structures were observed on imaging in 47% of cases, and this finding appears to reflect subsequent cystic degeneration in the lesion...
October 14, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27776046/can-serum-pancreatic-amylase-and-lipase-levels-be-used-as-diagnostic-markers-to-distinguish-between-patients-with-mucinous-cystic-lesions-of-the-pancreas-chronic-pancreatitis-and-pancreatic-ductal-adenocarcinoma
#6
Raffaele Pezzilli, Gianvico Melzi dʼEril, Alessandra Barassi
OBJECTIVE: This study aimed to assess the presence of pancreatic hyperenzymemia in patients with pancreatic cystic lesions as compared to other chronic diseases of the pancreas. METHODS: Ninety-one patients were studied: 32 had mucinous cystic lesions, 35 had chronic pancreatitis (CP), and 24 had pancreatic ductal adenocarcinoma (PDAC). Surgery was carried out in 10 of the 32 patients with mucinous cystic lesion (7 of them had severe dysplasia), in 5 patients with CP, and in 9 patients with PDAC...
October 2016: Pancreas
https://www.readbyqxmd.com/read/27769025/primary-retroperitoneal-mature-cystic-teratoma-in-an-adult-a-case-report
#7
Hassan Peyvandi, Fahimeh Arsan, Athena Alipour-Faz, Maryam Yousefi
BACKGROUND: Mature cystic teratoma is one of the most common tumors of the ovaries; however, primary retroperitoneal lesions are rare entities in adults. CASE SUMMARY: We report a case of a 33 year-old woman noticing a mass in her epigastric and left upper abdominal region without any specific signs and symptoms. Radiological evaluation revealed a retroperitoneal mass with extension from the posterior aspect of the pancreas to the pelvic cavity, composed of calcifications and cystic elements...
October 11, 2016: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/27764041/intraductal-papillary-mucinous-neoplasm-of-the-pancreas-with-high-malignant-potential-on-fdg-pet-mri
#8
Li Huo, Feng Feng, Quan Liao, Zhengyu Jin, Fang Li, Yupei Zhao
A 57-year-old man underwent FDG PET/CT to evaluate a mass in the head of the pancreas. The imaged revealed mildly, nonuniformly increased activity in the mass, but the exact location of the activity could not be determined on the low-dose noncontrast CT portion of the study. On subsequent PET/MRI images acquired 60 minutes after the FDG PET/CT study, the increased activity was clearly localized on the cystic wall. The pathological examination showed that the lesion was intraductal papillary mucinous neoplasm of the pancreas with high degree of dysplasia...
October 18, 2016: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/27760255/association-of-preoperative-risk-factors-with-malignancy-in-pancreatic-mucinous-cystic-neoplasms-a-multicenter-study
#9
Lauren M Postlewait, Cecilia G Ethun, Mia R McInnis, Nipun Merchant, Alexander Parikh, Kamran Idrees, Chelsea A Isom, William Hawkins, Ryan C Fields, Matthew Strand, Sharon M Weber, Clifford S Cho, Ahmed Salem, Robert C G Martin, Charles Scoggins, David Bentrem, Hong J Kim, Jacquelyn Carr, Syed Ahmad, Daniel E Abbott, Gregory C Wilson, David A Kooby, Shishir K Maithel
Importance: Pancreatic mucinous cystic neoplasms (MCNs) harbor malignant potential, and current guidelines recommend resection. However, data are limited on preoperative risk factors for malignancy (adenocarcinoma or high-grade dysplasia) occurring in the setting of an MCN. Objectives: To examine the preoperative risk factors for malignancy in resected MCNs and to assess outcomes of MCN-associated adenocarcinoma. Design, Setting, and Participants: Patients who underwent pancreatic resection of MCNs at the 8 academic centers of the Central Pancreas Consortium from January 1, 2000, through December 31, 2014, were retrospectively identified...
October 19, 2016: JAMA Surgery
https://www.readbyqxmd.com/read/27738791/lymphoepithelial-cyst-of-pancreas-spectrum-of-radiological-findings-with-pathologic-correlation
#10
Amir A Borhani, Kenneth E Fasanella, Negaur Iranpour, Amer H Zureikat, Aatur D Singhi, Alessandro Furlan, Anil K Dasyam
PURPOSE: The purpose of the study was to investigate imaging features as well as pathologic and clinical findings of lymphoepithelial cyst (LEC) of pancreas. MATERIALS AND METHODS: Ten patients with surgically resected and pathologically proven LEC, found in a single institution database between 2000 and 2015, were evaluated in a retrospective fashion. Patients' demographics, clinical presentation, co-morbidities, imaging features, cytology and histopathology results, and serum/aspirate biomarkers levels were recorded...
October 13, 2016: Abdominal Radiology
https://www.readbyqxmd.com/read/27716766/-hydatid-cysts-in-pancreas-laparoscopic-approach
#11
Fernando Revoredo Rego, José De Vinatea De Cárdenas, Gustavo Reaño Paredes, Luis Villanueva Alegre, Fritz Kometter Barrios, Jorge Tang Sing, Mónica Uribe León, Landeo Italo Aliaga, José Arenas Gamio
: Hydatid disease is a parasitic infestation caused by Echinococcus and is endemic in many areas of the world. Hydatid cysts are commonly located in the liver and lung. Pancreas affection is very rare even in endemic areas. CASE REPORT: 36-year-old female with the suspicion of hydatid disease of the pancreas 5 years before her admission. The patient gave history of epigastric pain and weight lose. CT scan and MRI showed a cystic lesion of the tail of the pancreas and the diagnosis of hydatid disease was confirmed with ELIZA and Western Blot...
July 2016: Revista de Gastroenterología del Perú: órgano Oficial de la Sociedad de Gastroenterología del Perú
https://www.readbyqxmd.com/read/27713548/intra-islet-lesions-and-lobular-variations-in-%C3%AE-cell-mass-expansion-in-ob-ob-mice-revealed-by-3d-imaging-of-intact-pancreas
#12
Saba Parween, Elena Kostromina, Christoffer Nord, Maria Eriksson, Per Lindström, Ulf Ahlgren
The leptin deficient ob/ob mouse is a widely used model for studies on initial aspects of metabolic disturbances leading to type 2 diabetes, including insulin resistance and obesity. Although it is generally accepted that ob/ob mice display a dramatic increase in β-cell mass to compensate for increased insulin demand, the spatial and quantitative dynamics of β-cell mass distribution in this model has not been assessed by modern optical 3D imaging techniques. We applied optical projection tomography and ultramicroscopy imaging to extract information about individual islet β-cell volumes throughout the volume of ob/ob pancreas between 4 and 52 weeks of age...
October 7, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27679730/is-a-fatty-pancreas-a-banal-lesion
#13
REVIEW
Andrzej Smereczyński, Katarzyna Kołaczyk
So far, a fatty pancreas has been related to obesity and the ageing processes in the body. The current list of pathogenetic factors of the condition is clearly extended with genetically conditioned diseases (cystic fibrosis, Shwachman-Diamond syndrome and Johanson-Blizzard syndrome), pancreatitis, especially hereditary and obstructive, metabolic and hormonal disorders (hypertriglyceridemia, hypercholesterolemia, hyperinsulinemia and hypercortisolemia), alcohol overuse, taking some medicines (especially adrenal cortex hormones), disease of the liver and visceral adiposis...
September 2016: Journal of Ultrasonography
https://www.readbyqxmd.com/read/27673548/nonmucinous-biliary-epithelium-is-a-frequent-finding-and-is-often-the-predominant-epithelial-type-in-mucinous-cystic-neoplasms-of-the-pancreas-and-liver
#14
Kristen Zhelnin, Yue Xue, Brian Quigley, Michelle D Reid, Hyejeong Choi, Bahar Memis, Volkan Adsay, Alyssa M Krasinskas
Mucinous cystic neoplasms (MCNs) can occur in the pancreas and liver. Classically, these cystic lesions are lined by columnar mucinous epithelium with underlying ovarian-type stroma. It has been proposed that cysts with ovarian-type stroma and nonmucinous epithelium be considered separate entities in both the pancreas and liver. Using a series of 104 pancreatic and 32 hepatic cases, we aimed to further characterize the epithelium present in MCNs. Mucinous epithelium was defined as pancreatic intraepithelial neoplasia-like columnar cells with pale pink/clear apical mucin...
September 26, 2016: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/27672644/cystic-jejunal-duplication-with-heinrich-s-type-i-ectopic-pancreas-incidentally-discovered-in-a-patient-with-pancreatic-tail-neoplasm
#15
Simona Gurzu, Tivadar Bara, Tivadar Bara, Annamaria Fetyko, Ioan Jung
The aim of this study was to present a case of enteric duplication cyst and criteria for a proper differential diagnosis. A 51-year-old male was hospitalized for pancreatic tail neoplasm and distal pancreatectomy with splenectomy was performed. During surgery, a jejunal cystic lesion was incidentally detected and jejunectomy was performed. Microscopically, the cyst was observed to be covered by Keratin 7/Keratin 20 positive intestinal type epithelium and the muscularis layer was shared by the cyst and adjacent jejunum, without a cleavage plane between the cyst wall and jejunal muscularis propria...
September 16, 2016: World Journal of Clinical Cases
https://www.readbyqxmd.com/read/27638387/lymphoepithelial-cyst-with-sebaceous-glands-of-the-pancreas-a-case-report
#16
Hiromitsu Maehira, Hisanori Shiomi, Koichiro Murakami, Hiroya Akabori, Shigeyuki Naka, Mitsuaki Ishida, Masaji Tani
BACKGROUND: Lymphoepithelial cyst (LEC) of the pancreas is a rare benign tumor. LEC with sebaceous glands of the pancreas is extremely rare, and its histogenesis remains unclear. CASE PRESENTATION: We present a 66-year-old man with an incidental finding of a cystic lesion at the neck of the pancreas. Pancreatic juice cytology results and elevated serum carbohydrate antigen 19-9 and Dupan-2 levels indicated that the cyst was a potential adenocarcinoma. Therefore, a pancreaticoduodenectomy was performed...
December 2016: Surgical Case Reports
https://www.readbyqxmd.com/read/27636383/multidetector-ct-imaging-of-the-pancreatic-groove-differentiating-carcinomas-from-paraduodenal-pancreatitis
#17
Lewis K Shin, R Brooke Jeffrey, Reetesh K Pai, Siva P Raman, Elliot K Fishman, Eric W Olcott
OBJECTIVE: This study aims to identify multidetector row CT (MDCT) findings that differentiate paraduodenal pancreatitis (PDP) from groove carcinomas (GC). METHODS: Two radiologists retrospectively reviewed various imaging features on pancreas protocol CT scans of 8 PDP and 8 GC patients. Two-tailed Fisher's Exact Test was used for statistical analysis. RESULTS: MDCT findings correlating with PDP included benign common bile duct morphology (P<...
August 4, 2016: Clinical Imaging
https://www.readbyqxmd.com/read/27594908/time-dependent-image-changes-after-ethanol-injection-into-the-pancreas-an-experimental-study-using-a-porcine-model
#18
Kazuyuki Matsumoto, Hironari Kato, Koichiro Tsutsumi, Soichiro Fushimi, Masaya Iwamuro, Shinsuke Oda, Sho Mizukawa, Yutaka Akimoto, Daisuke Uchida, Takeshi Tomoda, Naoki Yamamoto, Shigeru Horiguchi, Hiroyuki Okada
BACKGROUND: Ethanol, a commonly available agent, has been used to successfully ablate cystic and solid lesions in the pancreas. The aim of this study is to investigate the effects of an ethanol injection into the porcine pancreas and observe the time-dependent image changes in the pancreatic parenchyma. METHODS: Pure ethanol was injected into the pancreatic tail using a 25-gauge EUS needle with direct ultrasound guidance under celiotomy: 1 mL and 2 mL were injected, respectively...
2016: Ecancermedicalscience
https://www.readbyqxmd.com/read/27575268/intraductal-oncocytic-papillary-neoplasms-of-the-pancreas
#19
Michael E Kallen, Bita V Naini
Intraductal oncocytic papillary neoplasms (IOPNs) are cystic neoplasms with intraductal growth and complex papillae composed of oncocytic cells. IOPNs have been reported both in the pancreas and biliary tree, and are most likely closely related in these 2 locations. In the pancreas, these rare tumors are now considered 1 of the 4 histologic subtypes of intraductal papillary mucinous neoplasm (IPMN). Significant differences in histology, immunophenotype, and molecular genetics have been reported between IOPNs and other IPMN subtypes...
September 2016: Archives of Pathology & Laboratory Medicine
https://www.readbyqxmd.com/read/27559942/mixed-serous-neuroendocrine-neoplasm-of-the-pancreas-case-report-and-literature-review
#20
Yatong Li, Menghua Dai, Xiaoyan Chang, Wendi Hu, Jie Chen, Junchao Guo, Wenming Wu, Taiping Zhang, Quan Liao, Ziwen Liu, Ya Hu, Yupei Zhao
INTRODUCTION: The aim of this study was to report a new case of mixed serous neuroendocrine neoplasm (MSNN) and review the literature concerning this type of lesion, which was added to the World Health Organization classification of pancreatic tumors in 2010. RESULTS: A 73-year-old woman presented with a pancreatic mass. The lesion was an intriguing combination of serous cystic neoplasm (SCN) and pancreatic neuroendocrine tumor (PanNET), in which the PanNET component grew into the wall of the serous oligocystic adenoma...
August 2016: Medicine (Baltimore)
keyword
keyword
28566
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"