keyword
MENU ▼
Read by QxMD icon Read
search

gastric neuroendocrine

keyword
https://www.readbyqxmd.com/read/29782244/gastric-neuroendocrine-tumors-in-men1-syndrome-cinematic-rendering
#1
Linda C Chu, Elliot K Fishman
No abstract text is available yet for this article.
June 2018: Radiology
https://www.readbyqxmd.com/read/29780136/synchronous-triple-gastric-cancer-incorporating-mixed-adenocarcinoma-and-neuroendocrine-tumor-completely-resected-with-endoscopic-submucosal-dissection
#2
Kimitoshi Kubo, Noriko Kimura, Katsuhiro Mabe, Yusuke Nishimura, Mototsugu Kato
The endoscopic and pathological features of early gastric mixed adenoneuroendocrine carcinoma (MANEC), as well as its carcinogenesis, remain largely unclear. Screening esophagogastroduodenoscopy was performed on an 80-year-old man, revealing 3 superficial elevated lesions. Endoscopic submucosal dissection (ESD) was performed, and the patient was diagnosed with intramucosal gastric cancer comprising mixed adenocarcinoma and neuroendocrine tumor, well-differentiated adenocarcinoma and well-differentiated adenocarcinoma, with negative margins...
May 18, 2018: Internal Medicine
https://www.readbyqxmd.com/read/29779696/preliminary-study-of-magnetically-controlled-capsule-gastroscopy-for-diagnosing-superficial-gastric-neoplasia
#3
Yang-Yang Qian, Shu-Guang Zhu, Xi Hou, Wei Zhou, Wei An, Xiao-Ju Su, Mark Edward McAlindon, Zhao-Shen Li, Zhuan Liao
BACKGROUND: Magnetically controlled capsule gastroscopy (MCCG) is a newly developed non-invasive method designed for gastric examination. Although favorable diagnostic accuracy has been reported, there is little if any data about its ability to diagnose gastric cancer. AIMS: To compare the detectability of superficial gastric neoplasia by MCCG and gastroscopy. METHODS: This study was a self-controlled comparison study. Ten subjects diagnosed with superficial gastric neoplasia and scheduled to undergo endoscopic submucosal dissection (ESD) at a tertiary hospital were prospectively invited for an MCCG examination...
April 24, 2018: Digestive and Liver Disease
https://www.readbyqxmd.com/read/29761230/ghrelin-receptor-signaling-targets-segregated-clusters-of-neurons-within-the-nucleus-of-the-solitary-tract
#4
María Paula Cornejo, Pablo Nicolás De Francesco, Guadalupe García Romero, Enrique L Portiansky, Jeffrey M Zigman, Mirta Reynaldo, Mario Perello
Ghrelin is a stomach-derived hormone that regulates a variety of biological functions such as food intake, gastrointestinal function and blood glucose metabolism, among others. Ghrelin acts via the growth hormone secretagogue receptor (GHSR), a G-protein-coupled receptor located in key brain areas that mediate specific actions of the hormone. GHSR is highly expressed in the nucleus of the solitary tract (NTS), which is located in the medulla oblongata and controls essential functions, including orofacial, autonomic, neuroendocrine and behavioral responses...
May 14, 2018: Brain Structure & Function
https://www.readbyqxmd.com/read/29744856/risk-factors-associated-with-gastroenteropancreatic-neuroendocrine-tumors-gep-net-in-a-cohort-of-2-3-million-israeli-adolescents
#5
L H Katz, Z Levi, G Twig, J D Kark, A Leiba, E Derazne, I Liphshiz, L K Boker, S Eisenstein, A Afek
We investigated whether obesity and socio-demographic factors at adolescence are associated with incident gastroenteropancreatic neuroendocrine tumors (GEP-NET).Our cohort included 2.3 million Israeli adolescents examined at ages 16 to 19 years between 1967 and 2010. The baseline database included sex, country of birth, residential socio-economic status (SES), body-mass index (BMI) and height. Participants were followed through linkage with the National Cancer Registry up to 2012. We identified 221 cases of GEP-NET (66 pancreatic, 52 gastric, 39 rectal, 27 appendiceal, 23 small bowel and 14 colonic)...
May 9, 2018: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/29736132/the-level-of-nesfatin-1-in-a-mouse-gastric-cancer-model-and-its-role-in-gastric-cancer-comorbid-with-depression
#6
Nan Zhang, Jiangbo Li, Huiling Wang, Ling Xiao, Yanyan Wei, Jing He, Gaohua Wang
Background: The incidence of depressive symptoms is higher in cancer patients. And depression can also affect the occurrence, development and outcome of cancer through the neuroendocrine-immune-network system. Objective: To study the level of Nesfatin-1 in the plasma and brain tissue and its role in the pathogenesis in gastric cancer comorbid with depression using a mouse gastric cancer model. Methods: 18 mice were randomly divided into the normal control group (NCG), gastric cancer without stress model group (GCNS), and gastric cancer combined with stress model group (GCS)...
April 25, 2018: Shanghai Archives of Psychiatry
https://www.readbyqxmd.com/read/29732153/long-term-disease-free-survival-of-gastric-mixed-adenoneuroendocrine-carcinoma-treated-with-multimodality-therapy-a-case-report
#7
Guangjian Yang, Dan Li, Fangchao Zheng, Lin Yang
Gastric mixed adenoneuroendocrine carcinoma, a rare malignant type of stomach tumor, is composed of components of adenocarcinoma and neuroendocrine tumor. This type of neoplasm usually has a poor prognosis since both components are malignant. A 65-year-old male presented with norexia, epigastric distention, abdominal and lumbar pain. Contrast computed tomography scan of the abdomen verified multiple lesions merged into a large mass. Histolopathological examination of the specimen from digestive endoscopy was verified to be gastric mixed adenoneuroendocrine carcinoma...
May 2018: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/29705524/factors-related-to-gastric-neuroendocrine-tumors
#8
R Soto-Solís, A F Romano-Munive, K Santana de Anda, R Barreto-Zuñiga
INTRODUCTION AND AIMS: An association between long-term use of proton pump inhibitors and the development of gastric neuroendocrine tumors has been reported, but it is still a subject of debate. The aims of the present study were to determine the presence of this association in a Mexican population and to identify the risk factors for developing gastric neuroendocrine tumors. MATERIALS AND METHODS: A case-control study was conducted, in which the cases were patients with a histopathologic diagnosis of gastric neuroendocrine tumor and the controls were patients evaluated through upper endoscopy...
April 25, 2018: Revista de Gastroenterología de México
https://www.readbyqxmd.com/read/29681019/high-percentage-pathological-findings-in-obese-patients-suggest-that-esophago-gastro-duodenoscopy-should-be-made-mandatory-prior-to-bariatric-surgery
#9
Mizelle D'Silva, Aparna Govil Bhasker, Nimisha S Kantharia, Muffazal Lakdawala
ᅟ: Obesity is a global epidemic and will soon become the number one priority in healthcare management. Bariatric surgery causes a significant improvement in obesity and its related complications. Pre-operative esophago-gastro-duodenoscopy (EGD) is done by several bariatric surgical teams across the world but is still not mandatory. AIM: To study the percentage of symptomatic and asymptomatic pathological EGD findings in obese patients undergoing bariatric surgery and to analyze whether these findings influence the eventual choice of bariatric surgery...
April 21, 2018: Obesity Surgery
https://www.readbyqxmd.com/read/29675587/a-case-of-gastric-neuroendocrine-neoplasm-with-mixed-grade-a-distinct-type-of-high-grade-well-differentiated-neuroendocrine-neoplasm
#10
Elia Guadagno, Gaetano Luglio, Alessandro Iacobelli, Giorgio Borrelli, Antonio Castaldi, Gaetano De Rosa, Marialaura Del Basso De Caro
Grade 3 neuroendocrine tumor (NET G3) is a rare new entity that has recently been introduced in the classification of neuroendocrine neoplasms of the pancreas. It is a well-differentiated form, with a high proliferative activity (Ki67 > 20%), and it represents a category whose prognosis is intermediate between NET G2 and poorly differentiated neuroendocrine carcinoma (NEC G3). In sites other than the pancreas, this new category is by far less coded. Herein is reported a case of NET G3 of the stomach, the 13th described in literature...
April 19, 2018: Endocrine Pathology
https://www.readbyqxmd.com/read/29673080/systemic-sclerosis-and-malignancy
#11
Gokhan Sargin, Taskin Senturk, Songul Cildag
BACKGROUND: Systemic sclerosis (SSc) has increased risk of morbidity and mortality due to pulmonary fibrosis, pulmonary arterial hypertension, renal crisis, infections and malignancies. Chemical exposure, smoking and cytotoxic drugs increase the malignancy risk in rheumatic diseases including SSc. We aim to evaluate characteristics, identify risk factors and mortality in SSc patients with malignancies. METHODS: One hundred and fifty-three patients with SSc (24 male, 129 female, with mean age of 56...
April 19, 2018: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/29664741/primary-vaginal-gastric-type-adenocarcinoma-and-vaginal-adenosis-exhibiting-gastric-differentiation-report-of-a-series-with-detailed-immunohistochemical-analysis
#12
Richard Wing-Cheuk Wong, Michelle Moore, Karen L Talia, Raji Ganesan, W Glenn McCluggage
So-called gastric-type adenocarcinoma and related premalignant lesions have been characterized in the cervix, but similar lesions are not widely recognized in the vagina. We report a series of 11 vaginal glandular lesions exhibiting gastric differentiation, comprising 5 cases of adenocarcinoma and 6 of adenosis. All cases occurred in adults (aged 33 to 69) with no known history of diethylstilboestrol exposure. The vaginal adenocarcinomas exhibited morphologic features identical to gastric-type adenocarcinoma of the cervix, but 1 case additionally demonstrated basaloid and sarcomatoid components, which have not been previously reported in cervical gastric-type adenocarcinoma...
April 16, 2018: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/29650937/-an-elderly-case-of-recurrent-neuroendocrine-carcinoma-of-the-stomach-treated-with-ramucirumab
#13
Noriaki Koizumi, Hiroki Kobayashi, Tsuyoshi Takagi, Kanehisa Fukumoto
An 84-years-old man underwent total gastrectomy with D1 plus lymph node dissection in December 2015, and diagnosed as Stage III B neuroendocrine carcinoma of the stomach. An abdominal computed tomography revealed swollen paraaortic lymph nodes and left adrenal grand in May 2016. Since his serum level of CA19-9 was elevated, he was thus diagnosed as having recurrence, and was started chemotherapy with ramucirumab(RAM). After introduction of the chemotherapy, his serum level of CA19-9 was decreased gradually and metastatic foci were also decreased in size...
March 2018: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/29650928/-conversion-surgery-after-etoposide-cisplatin-ep-therapy-for-huge-pancreatic-neuroendocrine-carcinoma-a-case-report
#14
Akiko Nakazawa, Tetsuya Mitsui, Yoichi Miyata, Riki Ninomiya, Masahiko Komagome, Akira Maki, Fumiaki Ozawa, Yoshifumi Beck
Neuroendocrine carcinoma(NEC)is known as rapid tumor growth, high grade malignancy and poor prognosis. We report a case of huge pancreatic NEC successfully performed conversion surgery after EP therapy. A 70-year-old female, was presented to our hospital with appetite loss. CT scan revealed huge tumor, 15 cm in diameter, locating at the pancreas with possible involvement to liver, stomach, common hepatic artery, left gastric artery and gastroduodenal artery. Peritoneal dissemination and para-aortic lymph node metastasis were also suspected...
March 2018: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/29587283/old-and-new-gut-hormone-gastrin-and-acid-suppressive-therapy
#15
Ken Haruma, Tomoari Kamada, Noriaki Manabe, Mitsuhiko Suehiro, Hirofumi Kawamoto, Akiko Shiotani
Gastrin acts physiologically as a gut hormone to stimulate acid secretion after meal and as a cell-growth factor of oxyntic mucosa. Increase in serum gastrin level happens under various conditions including Zollinger-Ellison syndrome, antral G cell hyperplasia, autoimmune gastritis, atrophic gastritis, renal failure, vagotomy, Helicobacter pylori infection and acid suppressive therapy. As acid suppressive therapy causes hypergastrinemia, the association between acid suppressive therapy and gastric neuroendocrine cell tumor (NET) has been discussed during the past 30 years...
2018: Digestion
https://www.readbyqxmd.com/read/29566385/a-comprehensive-assessment-of-the-role-of-mirnas-as-biomarkers-in-gastroenteropancreatic-neuroendocrine-tumors
#16
Anna Malczewska, Mark Kidd, Somer Matar, Beata Kos-Kudla, Irvin M Modlin
BACKGROUND/AIMS: A key issue in neuroendocrine neoplasia management is the identification of blood signatures that specifically define the activity of a cancer or local tumor microenvironment. MicroRNAs (miRNAs) may represent such a candidate. To evaluate their clinical utility as biomarkers in gastroenteropancreatic neuroendocrine tumors (GEP-NETs), we assessed their expression in tissue and blood. METHODS: A systematic review of PubMed was undertaken to identify studies investigating miRNAs in GEP-NETs and their utility as blood or tissue biomarkers...
March 22, 2018: Neuroendocrinology
https://www.readbyqxmd.com/read/29535841/neuroendocrine-carcinoma-of-esophageal-and-gastric-cardia-clinicopathologic-and-immunohistochemistry-study-of-80-cases
#17
Liangli Hong, Ying Zhang, Zhaoyong Liu
Neuroendocrine carcinoma (NEC) of the esophagus and gastric cardia is a rare tumor, and the Chaoshan region has one of the highest incidences of esophageal and gastric cardia cancer (GCC) worldwide. The aim of this study was to characterize the clinicopathologic features of esophageal NEC ( n = 67) and gastric cardia NEC ( n = 13) cases identified over a 9-year period in the Chaoshan region. Esophageal NECs were either purely NEC ( n = 47) or mixed with squamous cell carcinoma or adenocarcinoma ( n = 20). For GCC; pure NEC was found in 5 cases, whereas 8 cases were mixed with adenocarcinomas...
February 13, 2018: Oncotarget
https://www.readbyqxmd.com/read/29534696/associations-between-aspirin-use-and-the-risk-of-cancers-a-meta-analysis-of-observational-studies
#18
Yan Qiao, Tingting Yang, Yong Gan, Wenzhen Li, Chao Wang, Yanhong Gong, Zuxun Lu
BACKGROUND: Epidemiological studies have clarified the potential associations between regular aspirin use and cancers. However, it remains controversial on whether aspirin use decreases the risk of cancers risks. Therefore, we conducted an updated meta-analysis to assess the associations between aspirin use and cancers. METHODS: The PubMed, Embase, and Web of Science databases were systematically searched up to March 2017 to identify relevant studies. Relative risks (RRs) with 95% confidence intervals (CIs) were used to assess the strength of associations...
March 13, 2018: BMC Cancer
https://www.readbyqxmd.com/read/29531208/unexplained-ascites-a-sign-for-neuroendocrine-carcinoma
#19
M K Mohd Kamil, C S Ngiu, N Md Isa, Y Yaacob Y, C H Deborah Chew, Z Q Wong, R A Raja Ali
Neuroendocrine neoplasm is an epithelial neoplasm with predominant neuroendocrine differentiation that can arise from many organs in the body. We reported a rare case of gastric neuroendocrine carcinoma which accounts for less than 1% of all gastric tumours that is associated with poor prognosis. The recognition of this rare tumour in early stage is challenging and high suspicious into it might bring to early detection and so forth might improve the prognostication.
February 2018: Medical Journal of Malaysia
https://www.readbyqxmd.com/read/29515980/huge-recurrent-gastric-neuroendocrine-tumor-a-second-line-chemotherapeutic-dilemma
#20
Maria João Marques Ribeiro, Teresa Alonso, Pablo Gajate, Javier Molina, Arantzazu Barquin, Cristian Perna, Enrique Grande
Chemotherapy is considered "state of the art" for the treatment of poorly differentiated neuroendocrine neoplasms. Unfortunately, there is no standard effective post-first-line treatment for relapsing high-grade gastroenteropancreatic neuroendocrine neoplasms. We report the case of a patient with a gastric neuroendocrine carcinoma stage IV, with massive gastrointestinal bleeding at diagnosis. After the first line of platin-based chemotherapy a major tumoral response was documented, but the patient relapsed after 4 months...
January 2018: Autopsy & Case Reports
keyword
keyword
99076
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"