journal
MENU ▼
Read by QxMD icon Read
search

Gastric Cancer

journal
https://www.readbyqxmd.com/read/30417313/prognostic-significance-of-serum-alkaline-phosphatase-and-lactate-dehydrogenase-levels-in-patients-with-unresectable-advanced-gastric-cancer
#1
Tsutomu Namikawa, Nobuko Ishida, Sachi Tsuda, Kazune Fujisawa, Eri Munekage, Jun Iwabu, Masaya Munekage, Sunao Uemura, Shigehiro Tsujii, Takahiko Tamura, Tomoaki Yatabe, Hiromichi Maeda, Hiroyuki Kitagawa, Michiya Kobayashi, Kazuhiro Hanazaki
BACKGROUND: This study evaluated the prognostic value of alkaline phosphatase (ALP) and lactate dehydrogenase (LDH) together with host-related factors in patients with unresectable advanced gastric cancer. METHODS: The study enrolled 262 patients who received chemotherapy for unresectable advanced gastric cancer at Kochi Medical School from 2007 to 2015. Clinicopathological information and systemic inflammatory response data were analyzed for associations between baseline cancer-related prognostic variables and survival outcomes...
November 11, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30390154/comparison-between-gastric-and-esophageal-classification-system-among-adenocarcinomas-of-esophagogastric-junction-according-to-ajcc-8th-edition-a-retrospective-observational-study-from-two-high-volume-institutions-in-china
#2
Kai Liu, Fan Feng, Xin-Zu Chen, Xin-Yi Zhou, Jing-Yu Zhang, Xiao-Long Chen, Wei-Han Zhang, Kun Yang, Bo Zhang, Hong-Wei Zhang, Zong-Guang Zhou, Jian-Kun Hu
BACKGROUND: The new 8th TNM system attributes AEG Siewert type II to esophageal classification system. However, the gastric and esophageal classification system which was more suitable for type II remains in disputation. This study aimed to illuminate the 8th TNM-EC or TNM-GC system which was more rational for type II, especially for patients underwent transhiatal approaches. METHODS: We collected the database of patients with AEG who underwent radical surgical resection from two high-volume institutions in China: West China Hospital (N = 773) and Xi Jing Hospital of Fourth Military University (N = 637)...
November 2, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30386954/loss-of-her2-positivity-after-anti-her2-chemotherapy-in-her2-positive-gastric-cancer-patients-results-of-the-gastric-cancer-her2-reassessment-study-3-gasther3
#3
Seyoung Seo, Min-Hee Ryu, Young Soo Park, Ji Yong Ahn, Yangsoon Park, Sook Ryun Park, Baek-Yeol Ryoo, Gin Hyug Lee, Hwoon-Young Jung, Yoon-Koo Kang
BACKGROUND: Although discordance in HER2 positivity between primary and metastatic lesions is well established, changes in HER2 positivity after anti-HER2 therapy have not been well evaluated in gastric cancer. We aimed to evaluate whether HER2 expression in gastric cancer is affected by trastuzumab therapy. METHODS: We enrolled 48 HER2-positive advanced gastric cancer patients treated with trastuzumab-containing first-line chemotherapy and had paired biopsies at baseline and after progression...
November 1, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30382468/long-term-quality-of-life-and-nutrition-status-of-the-aboral-pouch-reconstruction-after-total-gastrectomy-for-gastric-cancer-a-prospective-multicenter-observational-study-ccog1505
#4
Chie Tanaka, Mitsuro Kanda, Kenta Murotani, Takaki Yoshikawa, Haruhiko Cho, Yuichi Ito, Takanori Matsui, Hiroshi Nakayama, Takanobu Yamada, Daisuke Kobayashi, Michitaka Fujiwara, Yasuhiro Kodera
BACKGROUND: Several efforts have been made to alleviate harms and symptoms after gastrectomy for gastric cancer. We previously conducted a randomized controlled trial (CCOG1101) to compare quality of life (QOL) and nutritional status between Roux-en-Y (RY) and aboral pouch (AP) reconstructions for up to 1 year after total gastrectomy. However, long-term outcomes after AP reconstruction remain unclear. METHODS: A prospective multicenter observational study was conducted to compare QOL, body composition, and nutritional indicators between the RY and AP reconstructions at 5 years after surgery among patients who were enrolled in the CCOG1101 trial...
October 31, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30382467/long-term-outcome-of-endoscopic-submucosal-dissection-for-early-gastric-cancer-in-patients-with-severe-comorbidities-a-comparative-propensity-score-analysis
#5
Kojiro Tanoue, Shusei Fukunaga, Yasuaki Nagami, Taishi Sakai, Hirotsugu Maruyama, Masaki Ominami, Koji Otani, Shuhei Hosomi, Fumio Tanaka, Koichi Taira, Noriko Kamata, Hirokazu Yamagami, Tetsuya Tanigawa, Masatsugu Shiba, Toshio Watanabe, Yasuhiro Fujiwara
BACKGROUND: Recently, endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) has been performed on patients with severe comorbidities because it is less invasive, although little is known regarding long-term outcomes. This study aimed to assess the long-term outcomes of ESD for patients with severe and non-severe comorbidities. METHODS: We enrolled 1081 patients who underwent ESD for EGC between February 2004 and June 2013. Based on the American Society of Anesthesiologists Physical Status (ASA-PS) classification, we defined patients with severe and non-severe comorbidities as ASA-PS 3 and 1/2, respectively...
October 31, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30377862/crp-prealbumin-a-novel-inflammatory-index-for-predicting-recurrence-after-radical-resection-in-gastric-cancer-patients-post-hoc-analysis-of-a-randomized-phase-iii-trial
#6
Jun Lu, Bin-Bin Xu, Zhi-Fang Zheng, Jian-Wei Xie, Jia-Bin Wang, Jian-Xian Lin, Qi-Yue Chen, Long-Long Cao, Mi Lin, Ru-Hong Tu, Ze-Ning Huang, Chao-Hui Zheng, Chang-Ming Huang, Ping Li
BACKGROUND: Serum prealbumin (PALB) can predict the prognosis of patients with gastric cancer (GC). However, the prognostic value of combination of C-reactive protein and PALB (CRP/PALB) remains unclear. METHODS: A total of 419 gastric cancer patients included in a clinical trial (NCT02327481) were analyzed. The present study is a substudy of the trial. Receiver operating characteristic (ROC) curves were generated, and by calculating the areas under the curve (AUC) and the C-index, the discriminative ability of each inflammatory index was compared, including CRP/PALB, C-reactive protein/albumin, Glasgow prognostic score (GPS), modified GPS, systemic immune-inflammation index, neutrophil-lymphocyte ratio, and platelet-lymphocyte ratio...
October 30, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30374835/synergistic-triad-epistasis-of-epigenetic-h3k27me-modifier-genes-ezh2-kdm6a-and-kdm6b-in-gastric-cancer-susceptibility
#7
Seon Woo Lee, Do Youn Park, Mi-Young Kim, Changwon Kang
BACKGROUND: For an epigenetic regulation of human genome, three enzymes write or erase methylation of lysine-27 residue on histone H3 (H3K27me). This methylation is catalyzed by EZH2 (KMT6A) methyltransferase and reversed by KDM6A (UTX) or KDM6B (JMJD3) demethylase. Genetic cancer risk association has been reported on EZH2, but not on KDM6A or KDM6B yet. METHODS: A total of 23 tag single-nucleotide polymorphisms (SNPs) of the three genes were genotyped in 2349 Korean participants, and their gastric cancer risk associations and epistases were statistically examined by comparing the SNP genotypes of 1100 gastric cancer patients and 1249 healthy controls...
October 29, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30353457/correction-to-the-search-coagulation-and-clipping-scc-method-prevents-delayed-bleeding-after-gastric-endoscopic-submucosal-dissection
#8
Motoi Azumi, Manabu Takeuchi, Youhei Koseki, Masaru Kumagai, Yoko Kobayashi, Masafumi Takatsuna, Aiko Yoshioka, Seiichi Yoshikawa, Tsutomu Miura, Shuji Terai
The article "The search, coagulation, and clipping (SCC) method prevents delayed bleeding after gastric endoscopic submucosal dissection", written by Motoi Azumi, Manabu Takeuchi, Youhei Koseki, Masaru Kumagai, Yoko Kobayashi, Masafumi Takatsuna, Aiko Yoshioka, Seiichi Yoshikawa, Tsutomu Miura, and Shuji Terai, was originally published electronically on the publisher's internet portal (currently SpringerLink) on 28 September 2018 without open access.
October 23, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30328533/clinical-significance-of-intratumoral-her2-heterogeneity-on-trastuzumab-efficacy-using-endoscopic-biopsy-specimens-in-patients-with-advanced-her2-positive-gastric-cancer
#9
Shusuke Yagi, Takeru Wakatsuki, Noriko Yamamoto, Keisho Chin, Daisuke Takahari, Mariko Ogura, Takashi Ichimura, Izuma Nakayama, Hiroki Osumi, Eiji Shinozaki, Mitsukuni Suenaga, Junko Fujisaki, Yuichi Ishikawa, Kensei Yamaguchi, Ken Namikawa, Yusuke Horiuchi
BACKGROUND: We recently reported the clinical significance of intratumoral HER2 heterogeneity on trastuzumab efficacy using surgical specimens; patients with homogeneously HER2 positive gastric cancer benefitted more from trastuzumab. However, the majority of patients are diagnosed by endoscopic biopsy, and surgical specimens are not available in these patients. The aim of this study is to verify clinical significance of HER2 heterogeneity on trastuzumab efficacy using biopsy specimens...
October 17, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30311042/prognostic-factors-in-patients-treated-with-second-line-chemotherapy-for-advanced-gastric-cancer-results-from-the-randomized-prospective-phase-iii-ffcd-0307-trial
#10
Y Touchefeu, R Guimbaud, C Louvet, L Dahan, E Samalin, E Barbier, K Le Malicot, R Cohen, J M Gornet, T Aparicio, S Nguyen, A Azzedine, P L Etienne, J M Phelip, P Hammel, N Chapelle, D Sefrioui, L Mineur, C Lepage, O Bouche
AIM: The aim of this study was to determine prognostic factors in patients treated with second-line therapy (L2) for locally advanced or metastatic gastric and gastro-esophageal junction (GEJ) adenocarcinoma in a randomized phase III study with predefined L2. METHODS: In the FFCD-0307 study, patients were randomly assigned to receive in L1 either epirubicin, cisplatin, and capecitabine (ECX arm) or fluorouracil, leucovorin, and irinotecan (FOLFIRI arm). L2 treatment was predefined (FOLFIRI for the ECX arm and ECX for the FOLFIRI arm)...
October 11, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30302654/effect-of-hospital-and-surgeon-volume-on-postoperative-outcomes-after-distal-gastrectomy-for-gastric-cancer-based-on-data-from-145-523-japanese-patients-collected-from-a-nationwide-web-based-data-entry-system
#11
Masaaki Iwatsuki, Hiroyuki Yamamoto, Hiroaki Miyata, Yoshihiro Kakeji, Kazuhiro Yoshida, Hiroyuki Konno, Yasuyuki Seto, Hideo Baba
BACKGROUND: Despite interest in surgeon and hospital volume effects on distal gastrectomy, clinical significance has not been confirmed in a large-scale population. We studied to clarify the effects of surgeon and hospital volume on postoperative mortality after distal gastrectomy for gastric cancer among Japanese patients in a nationwide web-based data entry system. METHODS: We extracted data on distal gastrectomy for gastric cancer from the National Clinical Database between 2011 and 2015...
October 9, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30284080/a-phase-ii-study-of-neoadjuvant-chemotherapy-with-docetaxel-cisplatin-and-s-1-followed-by-gastrectomy-with-d2-lymph-node-dissection-for-high-risk-advanced-gastric-cancer-results-of-the-kdog1001-trial
#12
Kei Hosoda, Mizutomo Azuma, Chikatoshi Katada, Hiromitsu Moriya, Hiroaki Mieno, Kenji Ishido, Akira Ema, Hideki Ushiku, Takuya Wada, Marie Washio, Akinori Watanabe, Katsuhiko Higuchi, Satoshi Tanabe, Wasaburo Koizumi, Masahiko Watanabe, Keishi Yamashita
BACKGROUND: The prognosis of patients with gastric cancer with bulky node metastasis, linitis plastica (type 4), or large ulcero-invasive-type tumors (type 3) remains poor. We conducted a phase II study to evaluate the safety and efficacy of neoadjuvant chemotherapy with docetaxel, cisplatin, and S-1 (DCS) for establishing a new treatment modality that improves prognosis. METHODS: Patients received up to four 28-day cycles of DCS therapy (docetaxel at 40 mg/m2 , cisplatin at 60 mg/m2 on day 1, and S-1 at 40 mg/m2 twice daily for 2 weeks) followed by gastrectomy with D2 nodal dissection...
October 3, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30276574/body-composition-assessment-and-sarcopenia-in-patients-with-gastric-cancer-a-systematic-review-and-meta-analysis
#13
REVIEW
Sivesh K Kamarajah, James Bundred, Benjamin H L Tan
INTRODUCTION: There has recently been increased interest in the assessment of body composition in patients with gastric cancer for the purpose of prognostication. This systematic review and meta-analysis aim to evaluate the current literature on body composition assessment in patients with gastric cancer and its impact on peri-operative outcomes. METHODS: A systematic literature search was conducted for studies reporting assessment of body composition in patients with gastric cancers...
October 1, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30276573/the-inhibition-of-thymidine-phosphorylase-can-reverse-acquired-5fu-resistance-in-gastric-cancer-cells
#14
Ryutaro Mori, Kazuhiro Yoshida, Manabu Futamura, Tomonari Suetsugu, Kaoru Shizu, Toshiyuki Tanahashi, Yoshihiro Tanaka, Nobuhisha Matsuhashi, Kazuya Yamaguchi
BACKGROUND: 5FU can be converted to its active metabolite fluoro-deoxyuridine monophosphate (FdUMP) through two pathways: the orotate phosphoribosyl transferase-ribonucleotide reductase (OPRT-RR) pathway and the thymidine phosphorylase-thymidine kinase (TP-TK) pathway. We investigated the mechanism underlying 5FU-resistance, focusing on the changes in the 5FU metabolisms. METHODS: MKN45 and 5FU-resistant MKN45/F2R cells were treated with 5FU or fluoro-deoxyuridine (FdU) in combination with hydroxyurea (HU) or tipiracil (TPI)...
October 1, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30267178/the-search-coagulation-and-clipping-scc-method-prevents-delayed-bleeding-after-gastric-endoscopic-submucosal-dissection
#15
Motoi Azumi, Manabu Takeuchi, Youhei Koseki, Masaru Kumagai, Yoko Kobayashi, Masafumi Takatsuna, Aiko Yoshioka, Seiichi Yoshikawa, Tsutomu Miura, Shuji Terai
BACKGROUND: Delayed bleeding is an important complication after gastric endoscopic submucosal dissection (ESD). The search, coagulation, and clipping (SCC) method can be used to prevent delayed bleeding after ESD. However, its safety and efficacy are unclear. We compared the SCC method with post-ESD coagulation (PEC) to clarify the safety and efficacy of the SCC method for preventing delayed bleeding after gastric ESD. METHODS: This retrospective study included 438 patients (478 lesions) who underwent gastric ESD...
September 28, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30264329/ebv-associated-gastric-cancer-evades-t-cell-immunity-by-pd-1-pd-l1-interactions
#16
Sho Sasaki, Jun Nishikawa, Kohei Sakai, Hisashi Iizasa, Hironori Yoshiyama, Masashi Yanagihara, Takuya Shuto, Kanami Shimokuri, Teru Kanda, Yutaka Suehiro, Takahiro Yamasaki, Isao Sakaida
BACKGROUND: Epstein-Barr virus (EBV) is an oncogenic human herpesvirus involved in the development of around 10% of gastric cancers. The overexpression of PD-L1 is one of the features of EBV-associated gastric cancer (EBVaGC); however, the function of PD-L1 has not been studied in EBVaGC. METHODS: We used three EBVaGC cell lines, SNU719 cells, NCC24 cells, and YCCEL1 cells, to evaluate the PD-L1 expression and function in EBVaGC. Jurkat T-lymphocytes expressing PD-1 were co-cultured with NCC24 and YCCEL1 cells and the cell cycles were analyzed...
September 28, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30244294/the-cholegas-trial-long-term-results-of-prophylactic-cholecystectomy-during-gastrectomy-for-cancer-a-randomized-controlled-trial
#17
Lapo Bencini, Alberto Marchet, Sergio Alfieri, Fausto Rosa, Giuseppe Verlato, Daniele Marrelli, Franco Roviello, Fabio Pacelli, Luigi Cristadoro, Antonio Taddei, Marco Farsi
BACKGROUND: The incidence of cholelithiasis has been shown to be higher for patients after gastrectomy than for the general population, due to vagal branch damage and gastrointestinal reconstruction. The aim of this trial was to evaluate the need for routine concomitant prophylactic cholecystectomy (PC) during gastrectomy for cancer. METHODS: A multicenter, randomized, controlled trial was conducted between November 2008 and March 2017. Of the total 130 included patients, 65 underwent PC and 65 underwent standard gastric surgery only for curable cancers...
September 22, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30242605/how-long-should-we-continue-gastric-cancer-screening-from-an-epidemiological-point-of-view
#18
Yuri Mizota, Seiichiro Yamamoto
BACKGROUND: In Japan, incidence of gastric cancer is expected to follow the current downward trend as the younger generation has lower incidence of Helicobacter pylori infection. In this study we aimed to estimate how long gastric cancer screening is deemed necessary in the future from epidemiologic perspectives. METHODS: Following the Japanese guidelines for gastric cancer screening 2014, recommendation of providing population-based gastric cancer screening is judged by balancing benefits and harms...
September 21, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30238171/impact-of-upfront-randomization-for-postoperative-treatment-on-quality-of-surgery-in-the-critics-gastric-cancer-trial
#19
Y H M Claassen, H H Hartgrink, W O de Steur, J L Dikken, J W van Sandick, N C T van Grieken, A Cats, A K Trip, E P M Jansen, W M Meershoek-Klein Kranenbarg, J P B M Braak, H Putter, M I van Berge Henegouwen, M Verheij, C J H van de Velde
BACKGROUND: Preoperative randomization for postoperative treatment might affect quality of surgery. In the CRITICS trial (ChemoRadiotherapy after Induction chemotherapy In Cancer of the Stomach), patients were randomized before treatment to receive chemotherapy prior to a D1 + gastrectomy (removal of lymph node station (LNS) 1-9 + 11), followed by either chemotherapy (CT) or chemoradiotherapy (CRT). In this analysis, the influence of upfront randomization on the quality of surgery was evaluated...
September 20, 2018: Gastric Cancer
https://www.readbyqxmd.com/read/30206731/effect-of-helicobacter-pylori-eradication-on-the-incidence-of-gastric-cancer-a-systematic-review-and-meta-analysis
#20
Kentaro Sugano
BACKGROUND: Helicobacter pylori (H. pylori) is considered to be the most important risk factor for gastric cancer (GC). The International Agency for Research on Cancer reported that H. pylori eradication could reduce the risk of developing GC. Several clinical studies have investigated this relationship as well; however, their results are inconsistent owing to the varied inclusion criteria. To address the effect of H. pylori eradication on GC incidence, we conducted a comprehensive meta-analysis with several subgroup analyses to resolve these inconsistencies...
September 11, 2018: Gastric Cancer
journal
journal
34638
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"