Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3158446440', 'doi': 'https://doi.org/10.1002/deo2.7', 'title': 'Endoscopic and pathologic motifs for the clinical diagnosis of Epstein–Barr virus‐associated gastric cancer', 'display_name': 'Endoscopic and pathologic motifs for the clinical diagnosis of Epstein–Barr virus‐associated gastric cancer', 'publication_year': 2021, 'publication_date': '2021-04-01', 'ids': {'openalex': 'https://openalex.org/W3158446440', 'doi': 'https://doi.org/10.1002/deo2.7', 'mag': '3158446440', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/35310151'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/deo2.7', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/deo2.7', 'source': {'id': 'https://openalex.org/S4210222425', 'display_name': 'DEN Open', 'issn_l': '2692-4609', 'issn': ['2692-4609'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/deo2.7', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5019975437', 'display_name': 'Hideo Yanai', 'orcid': 'https://orcid.org/0000-0002-4374-0792'}, 'institutions': [{'id': 'https://openalex.org/I4210137409', 'display_name': 'National Hospital Organization', 'ror': 'https://ror.org/03ntccx93', 'country_code': 'JP', 'type': 'government', 'lineage': ['https://openalex.org/I4210137409']}], 'countries': ['JP'], 'is_corresponding': True, 'raw_author_name': 'Hideo Yanai', 'raw_affiliation_strings': ['Department of Clinical Research, National Hospital Organization Kanmon Medical Center, Yamaguchi, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Clinical Research, National Hospital Organization Kanmon Medical Center, Yamaguchi, Japan', 'institution_ids': ['https://openalex.org/I4210137409']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5073483630', 'display_name': 'Daisuke Chihara', 'orcid': 'https://orcid.org/0000-0002-1608-6078'}, 'institutions': [{'id': 'https://openalex.org/I4210137409', 'display_name': 'National Hospital Organization', 'ror': 'https://ror.org/03ntccx93', 'country_code': 'JP', 'type': 'government', 'lineage': ['https://openalex.org/I4210137409']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Daisuke Chihara', 'raw_affiliation_strings': ['Department of Gastroenterology & Hepatology National Hospital Organization Kanmon Medical Center Yamaguchi Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Gastroenterology & Hepatology National Hospital Organization Kanmon Medical Center Yamaguchi Japan', 'institution_ids': ['https://openalex.org/I4210137409']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5004581363', 'display_name': 'Megumi Harano', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210137409', 'display_name': 'National Hospital Organization', 'ror': 'https://ror.org/03ntccx93', 'country_code': 'JP', 'type': 'government', 'lineage': ['https://openalex.org/I4210137409']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Megumi Harano', 'raw_affiliation_strings': ['Department of Gastroenterology & Hepatology National Hospital Organization Kanmon Medical Center Yamaguchi Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Gastroenterology & Hepatology National Hospital Organization Kanmon Medical Center Yamaguchi Japan', 'institution_ids': ['https://openalex.org/I4210137409']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5080673128', 'display_name': 'Eiki Sakaguchi', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210137409', 'display_name': 'National Hospital Organization', 'ror': 'https://ror.org/03ntccx93', 'country_code': 'JP', 'type': 'government', 'lineage': ['https://openalex.org/I4210137409']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Eiki Sakaguchi', 'raw_affiliation_strings': ['Department of Gastroenterology & Hepatology National Hospital Organization Kanmon Medical Center Yamaguchi Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Gastroenterology & Hepatology National Hospital Organization Kanmon Medical Center Yamaguchi Japan', 'institution_ids': ['https://openalex.org/I4210137409']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5037884480', 'display_name': 'Tomoyuki Murakami', 'orcid': 'https://orcid.org/0000-0002-6645-2240'}, 'institutions': [{'id': 'https://openalex.org/I4210137409', 'display_name': 'National Hospital Organization', 'ror': 'https://ror.org/03ntccx93', 'country_code': 'JP', 'type': 'government', 'lineage': ['https://openalex.org/I4210137409']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Tomoyuki Murakami', 'raw_affiliation_strings': ['Department of Pathology, National Hospital Organization Kanmon Medical Center, Yamaguchi, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Pathology, National Hospital Organization Kanmon Medical Center, Yamaguchi, Japan', 'institution_ids': ['https://openalex.org/I4210137409']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5032787627', 'display_name': 'Jun Nishikawa', 'orcid': 'https://orcid.org/0000-0002-6695-9754'}, 'institutions': [{'id': 'https://openalex.org/I173915773', 'display_name': 'Yamaguchi University', 'ror': 'https://ror.org/03cxys317', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I173915773']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Jun Nishikawa', 'raw_affiliation_strings': ['Department of Laboratory Science, Graduate School of Medicine, Yamaguchi University, Yamaguchi, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Laboratory Science, Graduate School of Medicine, Yamaguchi University, Yamaguchi, Japan', 'institution_ids': ['https://openalex.org/I173915773']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': ['https://openalex.org/A5019975437'], 'corresponding_institution_ids': ['https://openalex.org/I4210137409'], 'apc_list': {'value': 2500, 'currency': 'USD', 'value_usd': 2500, 'provenance': 'doaj'}, 'apc_paid': {'value': 2500, 'currency': 'USD', 'value_usd': 2500, 'provenance': 'doaj'}, 'fwci': 0.312, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 3, 'citation_normalized_percentile': {'value': 0.62596, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 72, 'max': 76}, 'biblio': {'volume': '1', 'issue': '1', 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10685', 'display_name': 'Viral-associated cancers and disorders', 'score': 0.9975, 'subfield': {'id': 'https://openalex.org/subfields/2730', 'display_name': 'Oncology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10685', 'display_name': 'Viral-associated cancers and disorders', 'score': 0.9975, 'subfield': {'id': 'https://openalex.org/subfields/2730', 'display_name': 'Oncology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10696', 'display_name': 'Gastric Cancer Management and Outcomes', 'score': 0.99, 'subfield': {'id': 'https://openalex.org/subfields/2740', 'display_name': 'Pulmonary and Respiratory Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T12992', 'display_name': 'Metastasis and carcinoma case studies', 'score': 0.99, 'subfield': {'id': 'https://openalex.org/subfields/2740', 'display_name': 'Pulmonary and Respiratory Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.7754034}, {'id': 'https://openalex.org/C2779422922', 'wikidata': 'https://www.wikidata.org/wiki/Q1029907', 'display_name': 'Stomach', 'level': 2, 'score': 0.5834789}, {'id': 'https://openalex.org/C2777546739', 'wikidata': 'https://www.wikidata.org/wiki/Q33525', 'display_name': 'Carcinoma', 'level': 2, 'score': 0.49701026}, {'id': 'https://openalex.org/C2781375147', 'wikidata': 'https://www.wikidata.org/wiki/Q6900', 'display_name': 'Epstein–Barr virus', 'level': 3, 'score': 0.46787712}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.46199042}, {'id': 'https://openalex.org/C90924648', 'wikidata': 'https://www.wikidata.org/wiki/Q120569', 'display_name': 'Gastroenterology', 'level': 1, 'score': 0.4567517}, {'id': 'https://openalex.org/C2779742542', 'wikidata': 'https://www.wikidata.org/wiki/Q372701', 'display_name': 'Esophageal cancer', 'level': 3, 'score': 0.44961917}, {'id': 'https://openalex.org/C2781156865', 'wikidata': 'https://www.wikidata.org/wiki/Q827023', 'display_name': 'Lesion', 'level': 2, 'score': 0.43365565}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.42637852}, {'id': 'https://openalex.org/C121608353', 'wikidata': 'https://www.wikidata.org/wiki/Q12078', 'display_name': 'Cancer', 'level': 2, 'score': 0.35110617}, {'id': 'https://openalex.org/C2522874641', 'wikidata': 'https://www.wikidata.org/wiki/Q808', 'display_name': 'Virus', 'level': 2, 'score': 0.28267956}, {'id': 'https://openalex.org/C203014093', 'wikidata': 'https://www.wikidata.org/wiki/Q101929', 'display_name': 'Immunology', 'level': 1, 'score': 0.08647174}], 'mesh': [], 'locations_count': 3, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/deo2.7', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/deo2.7', 'source': {'id': 'https://openalex.org/S4210222425', 'display_name': 'DEN Open', 'issn_l': '2692-4609', 'issn': ['2692-4609'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8828195', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/35310151', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/deo2.7', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/deo2.7', 'source': {'id': 'https://openalex.org/S4210222425', 'display_name': 'DEN Open', 'issn_l': '2692-4609', 'issn': ['2692-4609'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/3', 'score': 0.81, 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 23, 'referenced_works': ['https://openalex.org/W1528967742', 'https://openalex.org/W1893396692', 'https://openalex.org/W1965291880', 'https://openalex.org/W1972282866', 'https://openalex.org/W1972644004', 'https://openalex.org/W1973215894', 'https://openalex.org/W1999114466', 'https://openalex.org/W1999596535', 'https://openalex.org/W2016686102', 'https://openalex.org/W2026172815', 'https://openalex.org/W2084393590', 'https://openalex.org/W2090506390', 'https://openalex.org/W2126547130', 'https://openalex.org/W2169156148', 'https://openalex.org/W2184905487', 'https://openalex.org/W2241536501', 'https://openalex.org/W2283414278', 'https://openalex.org/W2401533555', 'https://openalex.org/W2884397450', 'https://openalex.org/W2919078649', 'https://openalex.org/W2944088418', 'https://openalex.org/W2985767581', 'https://openalex.org/W4254961203'], 'related_works': ['https://openalex.org/W3204889924', 'https://openalex.org/W2887332714', 'https://openalex.org/W2386994916', 'https://openalex.org/W2364753534', 'https://openalex.org/W2364196712', 'https://openalex.org/W2353211692', 'https://openalex.org/W2350028111', 'https://openalex.org/W2302352734', 'https://openalex.org/W2070328444', 'https://openalex.org/W2025540537'], 'abstract_inverted_index': {'Based': [0], 'on': [1], 'the': [2, 10, 14, 38, 57, 83, 90, 94, 97, 101, 107, 116, 131, 136, 142, 151, 171, 186, 195, 209, 227], 'recent': [3], 'therapeutic': [4], 'trends': [5], 'for': [6, 42, 48, 82, 89, 141, 233], 'gastric': [7, 159, 163, 166], 'cancer': [8], '(GC),': [9], 'clinical': [11, 58], 'impact': [12], 'of': [13, 16, 33, 40, 53, 100, 115, 130, 138, 150, 170, 208], 'diagnosis': [15], 'Epstein-Barr': [17], 'virus': [18], '(EBV)-associated': [19], 'GC': [20, 34, 197], '(EBVaGC)': [21], 'appears': [22], 'to': [23, 36, 223], 'be': [24, 224, 231], 'important.': [25], 'We': [26, 133], 'retrospectively': [27, 134], 'analyzed': [28, 135], 'endoscopic': [29, 87, 143, 228], 'and': [30, 144, 176, 226], 'pathologic': [31, 119, 145, 219], 'motifs': [32], 'lesions': [35, 52, 183, 198], 'narrow': [37], 'number': [39], 'candidates': [41], 'EBV': [43, 46, 84, 91, 139], 'testing.We': [44], 'performed': [45], 'tests': [47, 61, 140], '32': [49, 54, 152], 'upper': [50, 98], 'gastrointestinal': [51], 'patients': [55], 'in': [56, 77, 96, 192], 'setting.': [59], 'These': [60], 'were': [62, 154, 184, 205, 217], 'ordered': [63, 199, 213], 'by': [64, 67, 201, 215], 'endoscopists': [65], 'or': [66, 103, 127], 'pathologists': [68, 216], 'without': [69], 'an': [70], "endoscopist's": [71], 'order.': [72], 'EBV-encoded': [73], 'small': [74], 'RNA1': [75], '(EBER1)': [76], 'situ': [78], 'hybridization': [79], 'was': [80, 93, 121, 189], 'used': [81], 'tests.': [85], 'The': [86, 118], 'motif': [88, 120, 220, 229], 'test': [92], 'location': [95], 'part': [99], 'stomach': [102], 'remnant': [104, 172], 'stomach,': [105, 173], 'mainly': [106], 'depressed': [108], 'type': [109], 'with': [110, 123], 'a': [111], 'submucosal': [112], 'tumor-like': [113], 'protrusion': [114], 'lesion.': [117, 132], 'carcinoma': [122], 'lymphoid': [124], 'stroma': [125], '(CLS)': [126], 'CLS-like': [128], 'histology': [129], 'results': [137], 'motifs.The': [146], 'final': [147], 'pathological': [148], 'diagnoses': [149], 'subjects': [153], '26': [155], 'GCs': [156, 212], 'including': [157], 'CLS,': [158], 'endocrine': [160], 'cell': [161, 179], 'carcinoma,': [162, 165], 'hepatoid': [164], 'T-cell': [167], 'lymphoma,': [168], 'gastritis': [169], 'esophageal': [174, 177], 'adenocarcinoma,': [175], 'squamous': [178], 'carcinoma.': [180], 'When': [181], 'nontypical': [182], 'excluded,': [185], 'EBER1-positive': [187], 'rate': [188], '42.3%': [190], '(11/26)': [191], 'GCs.': [193], 'Of': [194], '14': [196], 'examined': [200, 214], 'endoscopists,': [202], 'three': [203], '(21.4%)': [204], 'EBVaGC.': [206], 'Eight': [207], '12': [210], '(66.7%)': [211], 'EBVaGC.The': [218], 'is': [221], 'expected': [222], 'useful': [225], 'may': [230], 'helpful': [232], 'EBVaGC': [234], 'diagnosis.': [235]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3158446440', 'counts_by_year': [{'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 1}], 'updated_date': '2024-12-07T21:29:58.109289', 'created_date': '2021-05-10'}