Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2775559607', 'doi': 'https://doi.org/10.21037/jtd.2017.11.65', 'title': 'Prognostic factors in curatively resected pathological stage I lung adenocarcinoma', 'display_name': 'Prognostic factors in curatively resected pathological stage I lung adenocarcinoma', 'publication_year': 2017, 'publication_date': '2017-12-01', 'ids': {'openalex': 'https://openalex.org/W2775559607', 'doi': 'https://doi.org/10.21037/jtd.2017.11.65', 'mag': '2775559607', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/29312735', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/5757068'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.21037/jtd.2017.11.65', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2754193772', 'display_name': 'Journal of Thoracic Disease', 'issn_l': '2072-1439', 'issn': ['2072-1439', '2077-6624'], 'is_oa': True, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310321814', 'host_organization_name': 'AME Publishing Company', 'host_organization_lineage': ['https://openalex.org/P4310321814'], 'host_organization_lineage_names': ['AME Publishing Company'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'green', 'oa_url': 'https://europepmc.org/articles/pmc5757068?pdf=render', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5101473967', 'display_name': 'Yikun Yang', 'orcid': 'https://orcid.org/0000-0003-1342-0787'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Yikun Yang', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5044472602', 'display_name': 'Yousheng Mao', 'orcid': 'https://orcid.org/0000-0003-1120-241X'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Yousheng Mao', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5007704456', 'display_name': 'Lin Yang', 'orcid': 'https://orcid.org/0000-0002-7594-3770'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Lin Yang', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100722073', 'display_name': 'Jie He', 'orcid': 'https://orcid.org/0000-0001-6961-8421'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Jie He', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5032439742', 'display_name': 'Shugeng Gao', 'orcid': 'https://orcid.org/0000-0003-4211-552X'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Shugeng Gao', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5014065709', 'display_name': 'Juwei Mu', 'orcid': 'https://orcid.org/0000-0002-1972-8646'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Juwei Mu', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101397954', 'display_name': 'Qi Xue', 'orcid': 'https://orcid.org/0000-0002-5086-4654'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Qi Xue', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5021344058', 'display_name': 'Dali Wang', 'orcid': 'https://orcid.org/0000-0002-9842-2329'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Dali Wang', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5043553508', 'display_name': 'Jun Zhao', 'orcid': 'https://orcid.org/0000-0002-9887-5512'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Jun Zhao', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5016394260', 'display_name': 'Yushun Gao', 'orcid': 'https://orcid.org/0000-0003-3992-6671'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Yushun Gao', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100602203', 'display_name': 'Zhirong Zhang', 'orcid': 'https://orcid.org/0000-0003-0741-6837'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Zhirong Zhang', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5003990860', 'display_name': 'Ningning Ding', 'orcid': 'https://orcid.org/0000-0002-3937-7302'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Ningning Ding', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5071731677', 'display_name': 'Ding Yang', 'orcid': 'https://orcid.org/0000-0002-6329-8962'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Ding Yang', 'raw_affiliation_strings': ['Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Thoracic Surgery, 2Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China', 'institution_ids': ['https://openalex.org/I200296433']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5044472602'], 'corresponding_institution_ids': ['https://openalex.org/I200296433'], 'apc_list': None, 'apc_paid': None, 'fwci': 1.115, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 12, 'citation_normalized_percentile': {'value': 0.913907, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 87, 'max': 88}, 'biblio': {'volume': '9', 'issue': '12', 'first_page': '5267', 'last_page': '5277'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10202', 'display_name': 'Diagnosis and Treatment of Lung Cancer', 'score': 0.9999, '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'}}, 'topics': [{'id': 'https://openalex.org/T10202', 'display_name': 'Diagnosis and Treatment of Lung Cancer', 'score': 0.9999, '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/T10417', 'display_name': 'Advancements in Lung Cancer Research', 'score': 0.9995, '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/T10696', 'display_name': 'Gastric Cancer Research and Treatment', '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': [{'id': 'https://openalex.org/keywords/lymphovascular-invasion', 'display_name': 'Lymphovascular invasion', 'score': 0.88102174}, {'id': 'https://openalex.org/keywords/univariate-analysis', 'display_name': 'Univariate analysis', 'score': 0.58611435}, {'id': 'https://openalex.org/keywords/survival-analysis', 'display_name': 'Survival Analysis', 'score': 0.492356}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.90173733}, {'id': 'https://openalex.org/C2778740770', 'wikidata': 'https://www.wikidata.org/wiki/Q6708283', 'display_name': 'Lymphovascular invasion', 'level': 4, 'score': 0.88102174}, {'id': 'https://openalex.org/C207886595', 'wikidata': 'https://www.wikidata.org/wiki/Q1456138', 'display_name': 'Pathological', 'level': 2, 'score': 0.7587328}, {'id': 'https://openalex.org/C2781182431', 'wikidata': 'https://www.wikidata.org/wiki/Q356033', 'display_name': 'Adenocarcinoma', 'level': 3, 'score': 0.6942452}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.6883972}, {'id': 'https://openalex.org/C146357865', 'wikidata': 'https://www.wikidata.org/wiki/Q1123245', 'display_name': 'Stage (stratigraphy)', 'level': 2, 'score': 0.62667227}, {'id': 'https://openalex.org/C144301174', 'wikidata': 'https://www.wikidata.org/wiki/Q7893852', 'display_name': 'Univariate analysis', 'level': 3, 'score': 0.58611435}, {'id': 'https://openalex.org/C143998085', 'wikidata': 'https://www.wikidata.org/wiki/Q162555', 'display_name': 'Oncology', 'level': 1, 'score': 0.5762991}, {'id': 'https://openalex.org/C50382708', 'wikidata': 'https://www.wikidata.org/wiki/Q223218', 'display_name': 'Proportional hazards model', 'level': 2, 'score': 0.46813783}, {'id': 'https://openalex.org/C90924648', 'wikidata': 'https://www.wikidata.org/wiki/Q120569', 'display_name': 'Gastroenterology', 'level': 1, 'score': 0.44347143}, {'id': 'https://openalex.org/C2779013556', 'wikidata': 'https://www.wikidata.org/wiki/Q181876', 'display_name': 'Metastasis', 'level': 3, 'score': 0.43056095}, {'id': 'https://openalex.org/C38180746', 'wikidata': 'https://www.wikidata.org/wiki/Q1952580', 'display_name': 'Multivariate analysis', 'level': 2, 'score': 0.41801187}, {'id': 'https://openalex.org/C121608353', 'wikidata': 'https://www.wikidata.org/wiki/Q12078', 'display_name': 'Cancer', 'level': 2, 'score': 0.25525826}, {'id': 'https://openalex.org/C151730666', 'wikidata': 'https://www.wikidata.org/wiki/Q7205', 'display_name': 'Paleontology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 4, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.21037/jtd.2017.11.65', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2754193772', 'display_name': 'Journal of Thoracic Disease', 'issn_l': '2072-1439', 'issn': ['2072-1439', '2077-6624'], 'is_oa': True, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310321814', 'host_organization_name': 'AME Publishing Company', 'host_organization_lineage': ['https://openalex.org/P4310321814'], 'host_organization_lineage_names': ['AME Publishing Company'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc5757068', 'pdf_url': 'https://europepmc.org/articles/pmc5757068?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5757068', '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/29312735', '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://europepmc.org/articles/pmc5757068', 'pdf_url': 'https://europepmc.org/articles/pmc5757068?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.79, 'display_name': 'Good health and well-being', 'id': 'https://metadata.un.org/sdg/3'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 23, 'referenced_works': ['https://openalex.org/W1778952963', 'https://openalex.org/W1963526950', 'https://openalex.org/W1966774423', 'https://openalex.org/W1968365510', 'https://openalex.org/W2000966098', 'https://openalex.org/W2020261453', 'https://openalex.org/W2034045386', 'https://openalex.org/W2036304630', 'https://openalex.org/W2041762259', 'https://openalex.org/W2048759520', 'https://openalex.org/W2049674541', 'https://openalex.org/W2068507675', 'https://openalex.org/W2073954914', 'https://openalex.org/W2076734146', 'https://openalex.org/W2104877698', 'https://openalex.org/W2123318586', 'https://openalex.org/W2130783365', 'https://openalex.org/W2143410956', 'https://openalex.org/W2163149604', 'https://openalex.org/W2263188953', 'https://openalex.org/W2272984102', 'https://openalex.org/W2285961857', 'https://openalex.org/W2316328037'], 'related_works': ['https://openalex.org/W4283825886', 'https://openalex.org/W4213093589', 'https://openalex.org/W4210903696', 'https://openalex.org/W3111673045', 'https://openalex.org/W3030242223', 'https://openalex.org/W3029464781', 'https://openalex.org/W2156078606', 'https://openalex.org/W1987433863', 'https://openalex.org/W1984291133', 'https://openalex.org/W1975698825'], 'abstract_inverted_index': {'Background:': [0], 'Patients': [1], 'with': [2, 44, 57, 84, 181], 'pathological': [3, 112, 190], 'stage': [4, 150, 219], 'I': [5, 48, 59, 282], '(p': [6], 'I)': [7], 'lung': [8, 49, 60, 283], 'adenocarcinoma': [9, 61, 284], 'show': [10], 'variabilities': [11], 'in': [12, 21, 42, 278], 'prognosis': [13, 24], 'even': [14], 'after': [15], 'complete': [16], 'resection.': [17], 'The': [18, 27], 'factors': [19, 37, 198, 245, 268], 'resulting': [20], 'heterogeneities': [22], 'of': [23, 29, 54, 80], 'remain': [25], 'controversy.': [26], 'aim': [28], 'this': [30], 'study': [31], 'was': [32, 208], 'to': [33, 69, 76, 195, 241], 'identify': [34], 'the': [35, 78, 85, 129, 137], 'risk': [36, 197, 211, 244, 267], 'affecting': [38], 'recurrence/metastasis': [39], 'and': [40, 82, 114, 171, 183, 189, 216, 224, 235, 260, 276], 'survival': [41, 83, 142, 152, 156, 277], 'patients': [43, 56, 132], 'curatively': [45, 279], 'resected': [46, 280], 'p': [47, 58, 281], 'adenocarcinoma.': [50], 'Methods:': [51], 'A': [52], 'total': [53], '252': [55, 120], 'underwent': [62], 'curative': [63], 'resection': [64], 'between': [65], 'January': [66], '1st,': [67], '2009': [68], 'September': [70], '30th,': [71], '2011': [72], 'were': [73, 178, 193, 239], 'retrospectively': [74], 'reviewed': [75], 'analyze': [77], 'associations': [79], 'recurrence': [81, 125, 272], 'following': [86], 'clinicopathological': [87], 'variables:': [88], 'gender,': [89], 'age,': [90], 'cigarette': [91, 186], 'smoking,': [92], 'family': [93], 'cancer': [94], 'history,': [95], 'tumor': [96, 100, 146, 159, 205, 232, 254], 'size,': [97, 251], 'TNM': [98, 149, 218, 252], 'stage,': [99, 253], 'differentiation,': [101, 255], 'visceral': [102], 'pleural': [103], 'invasion,': [104, 108], 'bronchial': [105, 162, 221, 256], 'involvement,': [106, 257], 'lymphovascular': [107, 165, 236, 258], 'postoperative': [109], 'adjuvant': [110], 'treatment,': [111], 'subtypes': [113, 191], 'micropapillary': [115, 172, 225, 261], 'pattern.': [116], 'Results:': [117], 'Among': [118], 'those': [119], 'patients,': [121], '48': [122], 'had': [123, 133], 'local': [124, 271], 'or': [126, 273], 'distant': [127, 274], 'metastasis,': [128], 'rest': [130], '204': [131], 'no': [134], 'relapse': [135], 'until': [136], 'last': [138], 'follow-up.': [139], 'Cox': [140], 'univariate': [141], 'analysis': [143], 'revealed': [144], 'that': [145], 'size': [147, 233], '(P<0.001),': [148, 161, 164], '[disease-free': [151], '(DFS),': [153], 'P<0.001;': [154, 175], 'overall': [155], '(OS),': [157], 'P=0.004],': [158], 'differentiation': [160, 206], 'involvement': [163, 222], 'invasion': [166, 237, 259], '(DFS,': [167, 174], 'P=0.021;': [168], 'OS,': [169, 176, 184, 217], 'P=0.001)': [170], 'pattern': [173, 226, 262], 'P=0.003)': [177], 'significantly': [179], 'associated': [180], 'DFS': [182, 200, 215], 'while': [185, 231], 'smoking': [187], '(P=0.029)': [188], '(P=0.041)': [192], 'found': [194, 240], 'be': [196, 242, 264], 'for': [199, 213, 229, 247, 269], 'either.': [201], 'In': [202], 'multivariate': [203], 'analysis,': [204], '(P<0.001)': [207], 'an': [209], 'independent': [210, 243], 'factor': [212], 'both': [214], '(P=0.007),': [220], '(P=0.004)': [223], '(P=0.001)': [227], 'only': [228, 246], 'DFS,': [230], '(P=0.009)': [234], '(P=0.010)': [238], 'OS.': [248], 'Conclusions:': [249], 'Tumor': [250], 'could': [263], 'considered': [265], 'as': [266], 'predicting': [270], 'metastasis': [275], 'patients.': [285]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2775559607', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 3}, {'year': 2020, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 3}, {'year': 2018, 'cited_by_count': 1}], 'updated_date': '2024-08-14T16:00:40.017973', 'created_date': '2017-12-22'}