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https://www.readbyqxmd.com/read/29143111/correction-to-abstracts-29th-european-congress-of-pathology
#1
M Farinha, J Ribeiro, D Montezuma, A Pires-Luís, P Lopes, H Sousa, L Afonso, R Henrique
In Poster Sessions, the first-author name was missing from the authorship group originally listed for Abstract PS-13-001 (page S176), entitled "Gastric carcinoma with lymphoid stroma: Analysis of microsatellite instability and Epstein-Barr virus status". The correct authorship group is shown above.
November 16, 2017: Virchows Archiv: An International Journal of Pathology
https://www.readbyqxmd.com/read/29142476/clinical-and-pathological-characterization-of-epstein-barr-virus-associated-gastric-carcinomas-in-portugal
#2
Joana Ribeiro, Andreia Oliveira, Mariana Malta, Claudia Oliveira, Fernanda Silva, Ana Galaghar, Luís Pedro Afonso, Maria Cassiano Neves, Rui Medeiros, Pedro Pimentel-Nunes, Hugo Sousa
AIM: To determine the prevalence of Epstein-Barr virus (EBV)-associated gastric carcinomas in the North Region of Portugal and to study its clinicopathological characteristics. METHODS: We have performed a retrospective study including a total of 179 consecutive patients with gastric cancer (GC) submitted to gastrectomy during 2011 at the Portuguese Oncology Institute of Porto. Clinical and pathological data was collected from individual clinical records and inserted on a database with unique codification...
October 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/29142361/tubular-intestinal-duplication-harboring-gastric-ectopia-accurately-diagnosed-by-tc-99m-pertechnetate-single-photon-emission-computed-tomography-computed-tomography-meckel-s-scan
#3
Ioannis Spyridakis, Domenica Lopresti, Stamata Georga, Chrysostomos Kepertis, Ioannis Efstratiou, Georgios Arsos
A 7-year-old girl with an episode of hematochezia and melena, suspicious for bleeding Meckel's diverticulum, was referred for a Tc-99m pertechnetate Meckel's scan. On dynamic planar scan, apart from prompt gastric visualization an oval-shaped, area of inhomogeneous tracer uptake was observed in the left lower quadrant of the abdomen. Subsequent single-photon emission computed tomography/computed tomography localized this to intestinal lumen, thus establishing the diagnosis of intestinal duplication (ID) with functional gastric mucosa...
October 2017: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/29141268/gastric-adenocarcinoma-and-proximal-polyposis-of-the-stomach-gapps-a-rare-recently-described-gastric-polyposis-syndrome-report-of-a-case
#4
Andrea Beer, Berthold Streubel, Reza Asari, Clemens Dejaco, Georg Oberhuber
In rare cases with multiple gastric polyps in the corpus and fundus, a recently described gastric polyposis syndrome called gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS) has to be considered. We report on the findings in a patient fulfilling the criteria of this disease.A female patient born in 1977 underwent gastroscopy in 2005 due to recurrent abdominal pain. Endoscopy revealed more than 100 fundic gland polyps in the corpus and fundus. An ileocolonoscopy was inconspicuous. The patient did not take proton pump inhibitors...
November 2017: Zeitschrift Für Gastroenterologie
https://www.readbyqxmd.com/read/29138842/placenta-specific-protein-1-promotes-cell-proliferation-and-invasion-in-non-small-cell-lung-cancer
#5
Li Yang, Tian-Qi Zha, Xiang He, Liang Chen, Quan Zhu, Wei-Bing Wu, Feng-Qi Nie, Qian Wang, Chong-Shuang Zang, Mei-Ling Zhang, Jing He, Wei Li, Wen Jiang, Kai-Hua Lu
Pulmonary carcinoma-associated proteins have emerged as crucial players in governing fundamental biological processes such as cell proliferation, apoptosis and metastasis in human cancers. Placenta-specific protein 1 (PLAC1) is a cancer-related protein, which is activated and upregulated in a variety of malignant tissues, including prostate cancer, gastric adenocarcinoma, colorectal, epithelial ovarian and breast cancer. However, its biological role and clinical significance in non-small cell lung cancer (NSCLC) development and progression are still unknown...
November 9, 2017: Oncology Reports
https://www.readbyqxmd.com/read/29138645/chinese-classical-formula-sijunzi-decoction-and-chronic-atrophic-gastritis-evidence-for-treatment-approach
#6
REVIEW
Danan Gan, Aili Xu, Hongbo Du, Yong'an Ye
Objective: This aim is to evaluate the effect of Sijunzi decoction (SJZD) treating chronic atrophic gastritis (CAG). Methods: We performed searches in seven databases. The randomized controlled trials (RCTs) comparing SJZD with standard medical care or inactive intervention for CAG were enrolled. Combined therapy of SJZD plus conventional therapies compared with conventional therapies alone was also retrieved. The primary outcome included the incidence of gastric cancer and the improvement of atrophy, intestinal metaplasia, and dysplasia based on the gastroscopy and pathology...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/29138379/-a-case-of-advanced-gastric-cancer-responding-to-neoadjuvant-chemotherapy-with-docetaxel-cisplatin-and-5-fluorouracil-leading-to-a-pathological-complete-response
#7
Keishi Kawasaki, Dan Takeuchi, Takaaki Kaneko, Seiki Miura, Junichiro Kamiya, Yoji Miyahara, Kotaro Yoshimura, Akira Ogata
We report a 72-year-old woman who was initially diagnosed with locally advanced gastric cancer with involvement of the esophagus and pancreas. She received 3 courses of neoadjuvant chemotherapy(NAC)with docetaxel, cisplatin, and 5- fluorouracil(the DCF regimen)and achieved an excellent response. She underwent total gastrectomy with distal pancreatectomy, splenectomy, and D2 lymphadenectomy. Histological examination confirmed a pathological complete response. NAC chemotherapy can down stage/down size the disease and allow some patients to undergo curative radical surgery...
November 2017: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/29136687/-gastric-glomus-tumors-expressing-synaptophysin-clinicopathologic-and-immunohistochemical-analyses
#8
J C Wang, X F Jin, S X Weng, C Xu, M F Gan
Objective: To investigate the clincopathologic and immunohistochemical features of gastric glomus tumors and their differences from gastric neuroendocrine neoplasms. Methods: Six cases of gastric glomus tumors, 8 cases of glomus tumors in other sites and 7 cases of gastric neuroendocrine neoplasms were collected from the Department of Pathology, Taizhou Hospital. The clinicopathological and immunohistochemical characteristics of these tumors were analyzed retrospectively. Results: The gastric glomus tumors were located in the muscularis propria of the antrum and most cases strongly expressed synaptophysin (5/6)...
November 8, 2017: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
https://www.readbyqxmd.com/read/29132476/helicobacter-pyloriassociation-with-expression-of-cdx2-in-intestinal-metaplasia
#9
Tayyab Hamid Malik, WangYu, XuHong
OBJECTIVE: To assess whether helicobacter pylori was associated with CDX2 expression in intestinal metaplasia, atrophic gastritis, dysplasia and gastric cancer. STUDY DESIGN: Cross-sectional study. PLACE AND DURATION OF STUDY: Department of Pathology, The First Hospital of Jilin University, Changchun, China, from August 2016 to January 2017. METHODOLOGY: CDX2 expression was evaluated in 62 gastric antral biopsies; including 32 cases of intestinal metaplasia (IM) and 10 cases each of atrophic gastritis (AG), dysplasia and gastric cancer...
November 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/29131840/comparative-study-of-the-7th-and-8th-ajcc-editions-for-gastric-cancer-patients-after-curative-surgery
#10
Wen-Liang Fang, Kuo-Hung Huang, Ming-Huang Chen, Chien-An Liu, Yi-Ping Hung, Yee Chao, Ling-Chen Tai, Su-Shun Lo, Anna Fen-Yau Li, Chew-Wun Wu, Yi-Ming Shyr
OBJECTIVES: The classification of pathological tumor-node-metastasis (pTNM) staging of gastric cancer was revised in the 8th American Joint Committee on Cancer (AJCC) edition. The major revision was the separation of pN3a and pN3b in the pTNM staging. The current study evaluated the prognostic impact of this change. METHODS: A total of 1,517 patients who underwent curative surgery for gastric cancer with a retrieved lymph node number ≥15 at our institution from January 1995 to December 2011 were enrolled...
2017: PloS One
https://www.readbyqxmd.com/read/29130978/peritoneal-seeding-after-gastric-perforation-during-endoscopic-submucosal-dissection-for-gastric-cancer
#11
Motohiro Hirao, Takuya Yamada, Tomoki Michida, Kazuhiro Nishikawa, Takuya Hamakawa, Eiji Mita, Masayuki Mano, Mitsugu Sekimoto
BACKGROUND/AIMS: Since the risk of cancer cells seeding the peritoneum after perforation during endoscopic submucosal dissection (ESD) is unclear, we retrospectively examined peritoneal relapse after gastric perforation during ESD for gastric cancer at a single institution. METHODS: Of 876 patients who underwent ESD for early gastric cancer between January 2002 and December 2015, 22 patients (2.5%) experienced gastric perforation during ESD at the Osaka National Hospital in Osaka, Japan...
November 8, 2017: Digestive Surgery
https://www.readbyqxmd.com/read/29130233/-clinical-features-and-prognosis-analysis-of-21-gastric-cancer-patients-with-pathological-complete-response-after-neoadjuvant-chemotherapy
#12
Liangqun Peng, Wei Yang, Zhandong Zhang, Hongxing Liu, Yawei Hua
OBJECTIVE: To evaluate the clinical features and prognosis of gastric cancer patients with pathological complete response (pCR) after neoadjuvant chemotherapy (NAC). METHODS: Clinical data of 159 gastric cancer patients who received NAC followed by surgical resection between January 2012 and December 2014 at the Affiliated Tumor Hospital of Zhengzhou University were collected and clinical features of those with pCR were analyzed retrospectively. Kaplan-Meier method was used to estimate 3-year overall survival (OS) rate and recurrence-free survival (RFS) rate...
October 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/29128854/pharmacological-management-of-gastroesophageal-reflux-disease-in-infants-current-opinions
#13
REVIEW
Mohamed A El-Mahdy, Fatma A Mansoor, Sudarshan R Jadcherla
Gastroesophageal reflux disease (GERD) constitutes a troublesome symptom complex resulting from retrograde passage of gastric contents into the esophagus or extra-esophageal regions. Premature-born, high-risk infants and those with neuro-aero-digestive pathologies are at increased risk. Critical review over the last 3 years was conducted, and current opinions on pharmacological targets include agents aimed at prevention of transient lower esophageal sphincter relaxation, modification of the physico-chemical composition of gastric contents, modification of gut motility, or altering sensory thresholds to ameliorate the troublesome symptoms...
November 9, 2017: Current Opinion in Pharmacology
https://www.readbyqxmd.com/read/29124550/gastrectomy-with-extended-lymphadenectomy-a-north-american-perspective
#14
Alexandre Gosselin-Tardif, Jessica Lie, Ioana Nicolau, Juan Carlos Molina, Jonathan Cools-Lartigue, Liane Feldman, Jonathan Spicer, Carmen Mueller, Lorenzo Ferri
PURPOSE: Despite evidence of oncologic benefits from extended (D2) lymphadenectomy in gastric cancer from many East Asian studies, there is persistent debate over its use in the West, mainly due to perceived high rates of morbidity and mortality. This study evaluates the safety and efficacy of D2 dissection in a high-volume North American center. METHODS: A prospectively entered database of all patients undergoing gastrectomy for cancer at a North American referral center from 2005 to 2016 was reviewed...
November 9, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/29113260/expression-of-c-met-and-hepatocyte-growth-factor-in-various-gastric-pathologies-and-its-association-with-helicobacter-pylori-infection
#15
Chuan Xie, Zhen Yang, Yi Hu, Ximei Cao, Jiang Chen, Yin Zhu, Nonghua Lu
Activation of the hepatocyte growth factor (HGF)/c-Met signaling pathway was identified to be associated with malignant tumors. The present study aimed at determining the expression of HGF and c-Met in gastric carcinogenesis and its association with Helicobacter pylori infection. Gastric biopsies were obtained from 160 H. pylori-negative and -positive patients, including those with chronic gastritis, intestinal metaplasia, dysplasia and gastric cancer (GC). Proteins were extracted from GES-1, gastric epithelial, and AGS, gastric adenocarcinoma, cells following co-culture with H...
November 2017: Oncology Letters
https://www.readbyqxmd.com/read/29112017/neoplastic-lesions-of-gastric-adenocarcinoma-and-proximal-polyposis-syndrome-gapps-are-gastric-phenotype
#16
Willem B de Boer, Hooi Ee, Marian P Kumarasinghe
Neoplastic lesions of gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS) are gastric phenotype. GAPPS was reported in 2011 as a new autosomal dominant gastric polyposis syndrome characterized by involvement of the gastric body/fundus with sparing of the antrum by multiple polyps, reported to be primarily fundic gland polyps (FGPs), with progression to dysplasia and adenocarcinoma of intestinal type. Our series consists of 51 endoscopic biopsies and 5 gastrectomy specimens from 25 patients belonging to a previously defined GAPPS family...
November 3, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/29109534/natural-history-of-helicobacter-pylori-vaca-toxin-in-human-gastric-epithelium-in-vivo-vacuoles-and-beyond
#17
Vittorio Necchi, Patrizia Sommi, Alessandro Vanoli, Roberto Fiocca, Vittorio Ricci, Enrico Solcia
Uptake, intracellular trafficking and pathologic effects of VacA toxin from Helicobacter pylori have been widely investigated in vitro. However, no systematic analysis investigated VacA intracellular distribution and fate in H. pylori-infected human gastric epithelium in vivo, using ultrastructural immunocytochemistry that combines precise toxin localization with analysis of the overall cell ultrastructure and intercompartimental/interorganellar relationships. By immunogold procedure, in this study we investigated gastric biopsies taken from dyspeptic patients to characterize the overall toxin's journey inside human gastric epithelial cells in vivo...
November 6, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29109348/-a-case-of-gastric-follicular-lymphoma-resected-and-diagnosed-with-laparoscopy-and-endoscopy-cooperative-surgery
#18
Takuya Seike, Katsuhisa Inamura, Noriko Okuno, Yoshihide Asaumi, Yoshiko Takata, Toshiyuki Okamura, Sadaya Matano, Shintaro Terahata, Kohmei Sakatoku, Hiroshi Kawai
A woman in her 70s was diagnosed with a protruding mucosa-associated lymphoid tissue (MALT) lymphoma during a secondary health examination. After eradication of Helicobacter pylori, a biopsy revealed gastric follicular lymphoma (FL) and the lesion was still protruding one year later. (18)F-fluorodeoxyglucose positron emission tomography showed focal nodular hypermetabolic activity, suggesting that FL may have transformed into a diffuse large B-cell lymphoma. Upper gastrointestinal endoscopy, colonoscopy, and capsule endoscopy showed no other lesions in the gastrointestinal tract, and bone marrow biopsy showed no permeation into the marrow...
2017: Nihon Shokakibyo Gakkai Zasshi, the Japanese Journal of Gastro-enterology
https://www.readbyqxmd.com/read/29109342/-pathology-of-malignant-lymphoma-in-gastric-intestinal-tracts
#19
Koichi Ohshima, Eriko Yanagida, Reiji Mutou
No abstract text is available yet for this article.
2017: Nihon Shokakibyo Gakkai Zasshi, the Japanese Journal of Gastro-enterology
https://www.readbyqxmd.com/read/29108339/consideration-of-clinicopathologic-features-improves-patient-stratification-for-multimodal-treatment-of-gastric-cancer
#20
In Cho, In Gyu Kwon, Ali Guner, Taeil Son, Hyoung-Il Kim, Dae Ryong Kang, Sung Hoon Noh, Joon Seok Lim, Woo Jin Hyung
Preoperative staging of gastric cancer with computed tomography alone exhibits poor diagnostic accuracy, which may lead to improper treatment decisions. We developed novel patient stratification criteria to select appropriate treatments for gastric cancer patients based on preoperative staging and clinicopathologic features. A total of 5352 consecutive patients who underwent gastrectomy for gastric cancer were evaluated. Preoperative stages were determined according to depth of invasion and nodal involvement on computed tomography...
October 3, 2017: Oncotarget
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