Genetic features of multicentric/multifocal intramucosal gastric carcinoma.

Abstract:

:Chronic gastritis caused by Helicobacter pylori (H. pylori) infection could lead to the development of gastric cancer. The finding that multiple gastric cancers can develop synchronously and/or metachronously suggests the development of field cancerization in chronically inflamed, H. pylori-infected gastric mucosa. The genetic basis of multiple tumorigenesis in the inflamed stomach, however, is not well understood. In this study, we analyzed the microsatellite instability (MSI) status and copy number aberrations (CNAs) of 41 multiple intramucosal early gastric cancers that synchronously or metachronously developed in 19 patients with H. pylori infection. Among the 41 intramucosal gastric carcinomas, 9 (22%) exhibited MSI, and the remaining 32 (78%) exhibited the microsatellite stable (MSS) phenotype. Metachronous multiple intramucosal gastric carcinoma exhibit inter-tumor heterogeneity by individually acquiring genetic aberrations. All synchronous multiple intramucosal gastric carcinoma pairs shared a common MSI/MSS profile, and CNA analysis revealed that synchronous multiple intramucosal gastric carcinoma pairs with the MSS phenotype shared common aberrations of representative tumor-suppressor genes, including focal deletion of APC, TP53, CDKN2A, and CDKN2B. Multiregional CNA analysis revealed that heterogeneous gene amplifications/deletions, including PDL1 amplification, evolved under the presence of shared "trunk" genetic alterations in a subpopulation of individual intramucosal gastric carcinomas. These data suggest that multiple gastric carcinomas develop in a multicentric/multifocal manner exhibiting features of inter- and intra-tumor heterogeneity in H. pylori-infected gastric mucosa, whereas synchronous multiple intramucosal gastric carcinomas could share partially common genetic alterations, possibly via common oncogenic pathways.

journal_name

Int J Cancer

authors

Mizuguchi A,Takai A,Shimizu T,Matsumoto T,Kumagai K,Miyamoto S,Seno H,Marusawa H

doi

10.1002/ijc.31578

subject

Has Abstract

pub_date

2018-10-15 00:00:00

pages

1923-1934

issue

8

eissn

0020-7136

issn

1097-0215

journal_volume

143

pub_type

杂志文章
  • Tumor targeting with radiolabeled antibodies in a human carcinoembryonic antigen transgenic mouse model.

    abstract::Mice transgenic for the carcinoembryonic (CEA) gene were used to study the biodistribution and tumor targeting of a radioiodinated monoclonal antibody (MAb), T84.66. The specificity of antibody uptake in tumors was assessed in mice bearing a CEA-transfected syngeneic tumor as well as the antigen-negative parental tumo...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/(sici)1097-0215(20000315)85:6<751::aid-ijc

    authors: Szalai G,Williams LE,Primus FJ

    更新日期:2000-03-15 00:00:00

  • Replication competent Semliki Forest virus prolongs survival in experimental lung cancer.

    abstract::We evaluated the therapeutic potential of the replication competent vector VA7-EGFP, which is based on the avirulent Semliki Forest virus (SFV) strain A7 (74) carrying the EGFP marker gene in an orthotopic lung cancer tumor model in nude mice. We have previously shown that this oncolytic vector destroys tumor cells ef...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.23646

    authors: Määttä AM,Mäkinen K,Ketola A,Liimatainen T,Yongabi FN,Vähä-Koskela M,Pirinen R,Rautsi O,Pellinen R,Hinkkanen A,Wahlfors J

    更新日期:2008-10-01 00:00:00

  • Parenteral is more efficient than mucosal immunization to induce regression of human papillomavirus-associated genital tumors.

    abstract::Cervical cancer is a public health concern as it represents the second cause of cancer death in women worldwide. High-risk human papillomaviruses (HPV) are the etiologic agents, and HPV E6 and/or E7 oncogene-specific therapeutic vaccines are under development to treat HPV-related lesions in women. Whether the use of m...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.25973

    authors: Decrausaz L,Domingos-Pereira S,Duc M,Bobst M,Romero P,Schiller JT,Jichlinski P,Nardelli-Haefliger D

    更新日期:2011-08-01 00:00:00

  • Retraction.

    abstract::Marfe, G., Pucci, B., De Martino, L., Fiorito, F., Di Stefano, C., Indelicato, M., Aventaggiato, M., Russo, M. A. and Tafani, M. (2009), Heat-shock pretreatment inhibits sorbitol-induced apoptosis in K562, U937 and HeLa cells. Int. J. Cancer, 125: 2077-2085. doi: 10.1002/ijc.24572 The above article, published online o...

    journal_title:International journal of cancer

    pub_type: 撤回出版物

    doi:10.1002/ijc.32281

    authors:

    更新日期:2019-08-15 00:00:00

  • Identification of microRNAs specifically expressed in hepatitis C virus-associated hepatocellular carcinoma.

    abstract::Although several studies have investigated the association of miRNAs with hepatocellular carcinoma (HCC), the data published so far are not concordant. A reason for these discrepancies may be the fact that most studies used the nontumorous tissue surrounding the HCC lesion as a control, which is almost invariably affe...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.28075

    authors: Diaz G,Melis M,Tice A,Kleiner DE,Mishra L,Zamboni F,Farci P

    更新日期:2013-08-15 00:00:00

  • Antitumor activity of IL-2/anti-IL-2 mAb immunocomplexes exerts synergism with that of N-(2-hydroxypropyl)methacrylamide copolymer-bound doxorubicin conjugate due to its low immunosuppressive activity.

    abstract::Interleukin (IL)-2 has been approved for treatment of metastatic renal cancer and malignant melanoma. However, its unfavorable pharmacologic properties, severe side effects and the negative role of IL-2 in maintaining T regulatory cells are severe drawbacks. It has been shown that immunocomplexes of IL-2 and certain a...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.25859

    authors: Tomala J,Chmelova H,Strohalm J,Ulbrich K,Sirova M,Rihova B,Kovar M

    更新日期:2011-10-15 00:00:00

  • NY-ESO-1 specific antibody and cellular responses in melanoma patients primed with NY-ESO-1 protein in ISCOMATRIX and boosted with recombinant NY-ESO-1 fowlpox virus.

    abstract::Vaccination strategies based on repeated injections of NY-ESO-1 protein formulated in ISCOMATRIX particles (NY-ESO-1 ISCOMATRIX) have shown to elicit combined NY-ESO-1 specific antibody and T cell responses. However, it remains unclear whether heterologous prime-boost strategies based on the combination with NY-ESO-1 ...

    journal_title:International journal of cancer

    pub_type: 杂志文章,随机对照试验

    doi:10.1002/ijc.29118

    authors: Chen JL,Dawoodji A,Tarlton A,Gnjatic S,Tajar A,Karydis I,Browning J,Pratap S,Verfaille C,Venhaus RR,Pan L,Altman DG,Cebon JS,Old LL,Nathan P,Ottensmeier C,Middleton M,Cerundolo V

    更新日期:2015-03-15 00:00:00

  • Anti-Müllerian hormone and risk of ovarian cancer in nine cohorts.

    abstract::Animal and experimental data suggest that anti-Müllerian hormone (AMH) serves as a marker of ovarian reserve and inhibits the growth of ovarian tumors. However, few epidemiologic studies have examined the association between AMH and ovarian cancer risk. We conducted a nested case-control study of 302 ovarian cancer ca...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.31058

    authors: Jung S,Allen N,Arslan AA,Baglietto L,Barricarte A,Brinton LA,Egleston BL,Falk RT,Fortner RT,Helzlsouer KJ,Gao Y,Idahl A,Kaaks R,Krogh V,Merritt MA,Lundin E,Onland-Moret NC,Rinaldi S,Schock H,Shu XO,Sluss PM,Staa

    更新日期:2018-01-15 00:00:00

  • Different pattern of loss of heterozygosity among endocervical-type adenocarcinoma, endometrioid-type adenocarcinoma and adenoma malignum of the uterine cervix.

    abstract::It is unclear which chromosome arms frequently show loss of heterozygosity (LOH) in adenocarcinoma of the uterine cervix. To identify such chromosomal arms, LOH on 52 different chromosome loci was examined using laser capture microdissection and PCR-LOH analysis in 25 common-type adenocarcinomas, comprising 13 cases o...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.10228

    authors: Tsuda H,Takarabe T,Okada S,Uchida H,Kasamatsu T,Yamada T,Tsunematsu R,Ohmi K,Hirohashi S

    更新日期:2002-04-10 00:00:00

  • Matched-pair analysis comparing the outcomes of primary breast and nodal diffuse large B-cell lymphoma in patients treated with rituximab plus chemotherapy.

    abstract::Primary breast diffuse large B-cell lymphoma (DLBCL) is an extremely rare presentation of non-Hodgkin's lymphoma that has been associated with poorer clinical outcomes compared with nodal DLBCL in the pre-rituximab era. The aim of this study was to investigate the impact of rituximab on clinical outcomes in patients w...

    journal_title:International journal of cancer

    pub_type: 临床试验,杂志文章

    doi:10.1002/ijc.26352

    authors: Yhim HY,Kim JS,Kang HJ,Kim SJ,Kim WS,Choi CW,Eom HS,Kim JA,Lee JH,Won JH,Shim H,Huh J,Lee DH,Suh C,Kwak JY

    更新日期:2012-07-01 00:00:00

  • Smoking and the risk of endometrial cancer: results from the Nurses' Health Study.

    abstract::An inverse association between smoking and endometrial cancer has generally been observed, primarily among current smokers. To assess this association, we analyzed data from the prospective Nurses' Health Study. From 1976 to 2000, 702 cases of invasive endometrial cancer were identified during 1.8 million person-years...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.20821

    authors: Viswanathan AN,Feskanich D,De Vivo I,Hunter DJ,Barbieri RL,Rosner B,Colditz GA,Hankinson SE

    更新日期:2005-05-10 00:00:00

  • Expression of the pS2 gene in normal, benign and neoplastic human stomach.

    abstract::The expression of the estrogen-regulated breast-cancer-associated pS2 gene was examined in 75 stomach resections taken from 45 patients. The 600-base pS2 mRNA was found in all of the 47 non-neoplastic samples at varying levels: in the histologically normal group we observed a Poisson-type distribution, whereas 79% of ...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.2910440510

    authors: Luqmani Y,Bennett C,Paterson I,Corbishley CM,Rio MC,Chambon P,Ryall G

    更新日期:1989-11-15 00:00:00

  • Flow cytometric analysis of the expression of 9A3 antigen, E-cadherin and EGF receptor in TMK-1 stomach cancer cells.

    abstract::We have previously produced a monoclonal antibody (MAb) against TMK-1 cells, a poorly differentiated stomach-cancer cell line, and designated the antigen as 9A3. Immunohistochemical analysis of various tumor tissues revealed that the expression of 9A3 antigen is specific for human adenocarcinoma. In the present study,...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.2910480115

    authors: Fukuyama R,Minoshima S,Ochiai A,Tahara E,Shimizu N

    更新日期:1991-04-22 00:00:00

  • Human papillomavirus type 16 E6 variants and HLA class II alleles among Japanese women with cervical cancer.

    abstract::The enhanced oncogenicity of particular human papillomavirus type 16 (HPV16) E6 variants is population-dependent, implying the involvement of additional genetic cofactors. This study was designed to investigate the association between E6 variants and human leukocyte antigen (HLA) polymorphism within a Japanese populat...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.11332

    authors: Matsumoto K,Yasugi T,Nakagawa S,Okubo M,Hirata R,Maeda H,Yoshikawa H,Taketani Y

    更新日期:2003-10-10 00:00:00

  • Effects of anti-transferrin receptor antibodies on growth of normal and malignant myeloid cells.

    abstract::The effects of three monoclonal antibodies (B3/25, 43/31, and 42/6) reactive with human transferrin (Tf) receptors on growth of normal and malignant myeloid cells were examined using in vitro culture techniques. When added directly to cultures, all three antibodies caused dose-dependent inhibition of normal granulocyt...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.2910320314

    authors: Taetle R,Honeysett JM,Trowbridge I

    更新日期:1983-09-15 00:00:00

  • A mouse model for studying epidermodysplasia-verruciformis-associated carcinogenesis.

    abstract::Epidermodysplasia verruciformis (EV) is considered as a model of genetic cancer due to unusual susceptibility to EV-specific human papillomaviruses (HPVs). We established an in vivo experimental system for long-term propagation of EV tissue which should facilitate the study of tumor progression in EV. Skin fragments f...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.2910560519

    authors: Majewski S,Breitburd F,Skopinska M,Croissant O,Jablonska S,Orth G

    更新日期:1994-03-01 00:00:00

  • Apigenin inhibits endothelial-cell proliferation in G(2)/M phase whereas it stimulates smooth-muscle cells by inhibiting P21 and P27 expression.

    abstract::Apigenin is a plant flavonoid that is thought to play a role in the prevention of carcinogenesis. However, its mechanism of action has not yet been elucidated. Because of the importance of angiogenesis in tumor growth, we investigated the effect of apigenin on endothelial and smooth-muscle cells in an in vitro model. ...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/(sici)1097-0215(20000301)85:5<691::aid-ijc

    authors: Trochon V,Blot E,Cymbalista F,Engelmann C,Tang RP,Thomaïdis A,Vasse M,Soria J,Lu H,Soria C

    更新日期:2000-03-01 00:00:00

  • Evaluation of the humoral response of glioma patients to a possible common tumor-associated antigen(s).

    abstract::Cytotoxic antibodies against glioblastoma-associated antigen(s) have been sought for in glioma patient sera. Complement-dependent cytotoxicity (CDC) I and antibody-dependent cell-mediated cytotoxicity (ADCC) assays were used to test sera from 80 patients using 51 Cr labelled target cells derived from eight different g...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.2910250209

    authors: Martin-Achard A,Diserens AC,de Tribolet N,Carrel S

    更新日期:1980-02-15 00:00:00

  • Ovarian and breast cancer risks to women in families with two or more cases of ovarian cancer.

    abstract::There are few published estimates of the risk of developing breast or ovarian cancer in women with a strong family history of ovarian cancer. As these women commonly present to family cancer clinics, accurate cancer risk estimates are needed. We have estimated these risks in women from families with 2 or more confirme...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/1097-0215(20000701)87:1<110::aid-ijc16>3.0

    authors: Sutcliffe S,Pharoah PD,Easton DF,Ponder BA

    更新日期:2000-07-01 00:00:00

  • Suppression of Friend leukemia virus by Bacillus Calmette-Guérin and a streptococcal preparation, OK-432.

    abstract::OK-432, a streptococcal preparation, and BCG effectively inhibited splenomegaly in Friend leukemia virus (FLV)-infected mice. Divided drug dosage resulted in stronger inhibition than single administration. When the second dose was fixed at the 3rd pre-infection day, the best timing for the first dose was approximately...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.2910250117

    authors: Tsuruo T,Iida H,Tsukagoshi S,Sakurai Y

    更新日期:1980-01-15 00:00:00

  • TAp63gamma can substitute for p53 in inducing expression of the maspin tumor suppressor.

    abstract::Maspin is a Class II tumor suppressor protein and plays a role in tumor growth by inhibiting cellular invasion and motility. It is a member of the serpin family of protease inhibitors and has been shown to reduce angiogenesis. Maspin gene expression can be upregulated by the tumor suppressor p53. We tested 7 p53-relat...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.20766

    authors: Spiesbach K,Tannapfel A,Mössner J,Engeland K

    更新日期:2005-04-20 00:00:00

  • Impact of technology on cytology outcome in cervical cancer screening of young and older women.

    abstract::Little is known about age-dependent variation in outcomes of cervical cytology with modern technologies. This population-based study evaluated age-dependent changes after routine implementation of ThinPrep and SurePath technology in two independent laboratories, and controlled for time trends in a third laboratory usi...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.28532

    authors: Rask J,Lynge E,Franzmann M,Hansen B,Hjortebjerg A,Rygaard C,Schledermann D,Wåhlin A,Rebolj M

    更新日期:2014-05-01 00:00:00

  • Esophagin and proliferating cell nuclear antigen (PCNA) are biomarkers of human esophageal neoplastic progression.

    abstract::PCNA and esophagin have been implicated in the multistep process of carcinogenesis, but simultaneous characterization of these proteins in the early stages of esophageal neoplastic progression has yet to be undertaken. In morphologically normal esophageal epithelium, esophagin stains the granular layer cells, principa...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.20267

    authors: Kimos MC,Wang S,Borkowski A,Yang GY,Yang CS,Perry K,Olaru A,Deacu E,Sterian A,Cottrell J,Papadimitriou J,Sisodia L,Selaru FM,Mori Y,Xu Y,Yin J,Abraham JM,Meltzer SJ

    更新日期:2004-09-01 00:00:00

  • Patterns of gastro-intestinal cancer in European migrants to Australia: the role of dietary change.

    abstract::Cancers of the stomach, pancreas, colon and rectum are increasingly regarded as being diet-influenced. Migrants to Australia from England, Scotland, Ireland, Poland, Yugoslavia, Greece, and Italy have come from countries with varied dietary backgrounds and gastrointestinal cancer risks. Age-standardized cancer death r...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.2910250402

    authors: McMichael AJ,McCall MG,Hartshorne JM,Woodings TL

    更新日期:1980-04-15 00:00:00

  • HER3 is required for the maintenance of neuregulin-dependent and -independent attributes of malignant progression in prostate cancer cells.

    abstract::HER3 (ERBB3) is a catalytically inactive pseudokinase of the HER receptor tyrosine kinase family, frequently overexpressed in prostate and other cancers. Aberrant expression and mutations of 2 other members of the family, EGFR and HER2, are key carcinogenic events in several types of tumors, and both are well- validat...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.24651

    authors: Soler M,Mancini F,Meca-Cortés O,Sánchez-Cid L,Rubio N,López-Fernández S,Lozano JJ,Blanco J,Fernández PL,Thomson TM

    更新日期:2009-12-01 00:00:00

  • Neuropilin-2 and its ligand VEGF-C predict treatment response after transurethral resection and radiochemotherapy in bladder cancer patients.

    abstract::The standard treatment for invasive bladder cancer is radical cystectomy. In selected patients, bladder-sparing therapy can be performed by transurethral resection (TURBT) and radio-chemotherapy (RCT) or radiotherapy (RT). Our published in vitro data suggest that the Neuropilin-2 (NRP2)/VEGF-C axis plays a role in the...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.28987

    authors: Keck B,Wach S,Taubert H,Zeiler S,Ott OJ,Kunath F,Hartmann A,Bertz S,Weiss C,Hönscheid P,Schellenburg S,Rödel C,Baretton GB,Sauer R,Fietkau R,Wullich B,Krause FS,Datta K,Muders MH

    更新日期:2015-01-15 00:00:00

  • Pharmacokinetics of methotrexate and its 7-OH metabolite in cancer patients treated with different high-methotrexate dosage regimens.

    abstract::The pharmacokinetics of methotrexate (MX) and 7-OH methotrexate (MXOH) was studied in 18 cancer patients treated with 6-hr intravenous (i.v.) infusion of 100 mg/kg (A), 80 mg/kg preceded by 20 mg/kg i.v. loading dose (B), and 70 mg/kg preceded by 30 mg/kg i.v. loading dose (C). Simultaneous analysis of MX and MXOH was...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.2910380603

    authors: el-Yazigi A,Amer M,Al-Saleh I,Martin C

    更新日期:1986-12-15 00:00:00

  • Site-specific risk of cutaneous malignant melanoma and pattern of sun exposure in New Zealand.

    abstract::The site-specific relationship between melanoma and sun exposure was investigated in the high-risk region of New Zealand. Age and latitude of residence were used as biological and geographical proxy measures of exposure for the 16,117 newly incident cases and 3,150 death records reported between 1968 and 1993. Age-sta...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/(sici)1097-0215(20000301)85:5<627::aid-ijc

    authors: Bulliard JL

    更新日期:2000-03-01 00:00:00

  • Heterogeneous expression of melanoma-associated antigens and HLA-A2 in metastatic melanoma in vivo.

    abstract::MART-1/MelanA and Pmel17/gp100 are melanoma-associated antigens (MAAs) that can be recognized by tumor-infiltrating lymphocytes (TILs) capable of mediating successful adoptive therapy in vivo. Analysis of melanoma cell lines in vitro has demonstrated that heterogeneous antigen expression in the context of class I MHC ...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/(sici)1097-0215(19980209)75:4<517::aid-ijc

    authors: Cormier JN,Hijazi YM,Abati A,Fetsch P,Bettinotti M,Steinberg SM,Rosenberg SA,Marincola FM

    更新日期:1998-02-09 00:00:00

  • Human papillomavirus-16 DNA methylation patterns support a causal association of the virus with oral squamous cell carcinomas.

    abstract::Infection with human papillomavirus-16 (HPV-16) is the cause of most anogenital carcinomas. This virus is also detected in about 20% of all head and neck squamous cell carcinomas. While there is strong evidence for a causal etiological role in the case of tonsillar carcinomas, causal association with malignant lesions...

    journal_title:International journal of cancer

    pub_type: 杂志文章

    doi:10.1002/ijc.22563

    authors: Balderas-Loaeza A,Anaya-Saavedra G,Ramirez-Amador VA,Guido-Jimenez MC,Kalantari M,Calleja-Macias IE,Bernard HU,Garcia-Carranca A

    更新日期:2007-05-15 00:00:00