Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2088131540', 'doi': 'https://doi.org/10.1111/j.1447-0756.2001.tb01215.x', 'title': 'Metastatic Placental Site Trophoblastic Tumor: A Case Report', 'display_name': 'Metastatic Placental Site Trophoblastic Tumor: A Case Report', 'publication_year': 2001, 'publication_date': '2001-02-01', 'ids': {'openalex': 'https://openalex.org/W2088131540', 'doi': 'https://doi.org/10.1111/j.1447-0756.2001.tb01215.x', 'mag': '2088131540', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/11330731'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1111/j.1447-0756.2001.tb01215.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S171266453', 'display_name': 'Journal of Obstetrics and Gynaecology Research', 'issn_l': '1341-8076', 'issn': ['1341-8076'], 'is_oa': False, 'is_in_doaj': False, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'review', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5064733044', 'display_name': 'Neelam Aggarwal', 'orcid': 'https://orcid.org/0000-0002-5908-4056'}, 'institutions': [{'id': 'https://openalex.org/I45294948', 'display_name': 'Post Graduate Institute of Medical Education and Research', 'ror': 'https://ror.org/009nfym65', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I45294948']}], 'countries': ['IN'], 'is_corresponding': False, 'raw_author_name': 'Neelam Aggarwal', 'raw_affiliation_strings': ['Department of Obstetrics and Gynaecology, Postgraduate Institute of Medical Education and Research Chandigarh, India'], 'affiliations': [{'raw_affiliation_string': 'Department of Obstetrics and Gynaecology, Postgraduate Institute of Medical Education and Research Chandigarh, India', 'institution_ids': ['https://openalex.org/I45294948']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5016395711', 'display_name': 'H. Sawhney', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I45294948', 'display_name': 'Post Graduate Institute of Medical Education and Research', 'ror': 'https://ror.org/009nfym65', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I45294948']}], 'countries': ['IN'], 'is_corresponding': False, 'raw_author_name': 'Harjeet Sawhney', 'raw_affiliation_strings': ['Department of Obstetrics and Gynaecology, Postgraduate Institute of Medical Education and Research Chandigarh, India'], 'affiliations': [{'raw_affiliation_string': 'Department of Obstetrics and Gynaecology, Postgraduate Institute of Medical Education and Research Chandigarh, India', 'institution_ids': ['https://openalex.org/I45294948']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5017280044', 'display_name': 'Kala Vasishta', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I45294948', 'display_name': 'Post Graduate Institute of Medical Education and Research', 'ror': 'https://ror.org/009nfym65', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I45294948']}], 'countries': ['IN'], 'is_corresponding': False, 'raw_author_name': 'Kala Vasishta', 'raw_affiliation_strings': ['Department of Obstetrics and Gynaecology, Postgraduate Institute of Medical Education and Research Chandigarh, India'], 'affiliations': [{'raw_affiliation_string': 'Department of Obstetrics and Gynaecology, Postgraduate Institute of Medical Education and Research Chandigarh, India', 'institution_ids': ['https://openalex.org/I45294948']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5052648763', 'display_name': 'Niti Pathak', 'orcid': 'https://orcid.org/0000-0002-1952-642X'}, 'institutions': [{'id': 'https://openalex.org/I45294948', 'display_name': 'Post Graduate Institute of Medical Education and Research', 'ror': 'https://ror.org/009nfym65', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I45294948']}], 'countries': ['IN'], 'is_corresponding': False, 'raw_author_name': 'Naina Pathak', 'raw_affiliation_strings': ['Department of Obstetrics and Gynaecology, Postgraduate Institute of Medical Education and Research Chandigarh, India'], 'affiliations': [{'raw_affiliation_string': 'Department of Obstetrics and Gynaecology, Postgraduate Institute of Medical Education and Research Chandigarh, India', 'institution_ids': ['https://openalex.org/I45294948']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5039975646', 'display_name': 'Ravindra Kumar Saran', 'orcid': 'https://orcid.org/0000-0001-9146-5783'}, 'institutions': [{'id': 'https://openalex.org/I45294948', 'display_name': 'Post Graduate Institute of Medical Education and Research', 'ror': 'https://ror.org/009nfym65', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I45294948']}], 'countries': ['IN'], 'is_corresponding': False, 'raw_author_name': 'R. K. Saran', 'raw_affiliation_strings': ['Department of Pathology, Postgraduate Institute of Medical Education & Research, Chandigarh, India.'], 'affiliations': [{'raw_affiliation_string': 'Department of Pathology, Postgraduate Institute of Medical Education & Research, Chandigarh, India.', 'institution_ids': ['https://openalex.org/I45294948']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5086741233', 'display_name': 'Raje Nijhawan', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I45294948', 'display_name': 'Post Graduate Institute of Medical Education and Research', 'ror': 'https://ror.org/009nfym65', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I45294948']}], 'countries': ['IN'], 'is_corresponding': False, 'raw_author_name': 'Raje Nijhawan', 'raw_affiliation_strings': ['Department of Pathology, Postgraduate Institute of Medical Education & Research, Chandigarh, India.'], 'affiliations': [{'raw_affiliation_string': 'Department of Pathology, Postgraduate Institute of Medical Education & Research, Chandigarh, India.', 'institution_ids': ['https://openalex.org/I45294948']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3350, 'currency': 'USD', 'value_usd': 3350, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.104, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 4, 'citation_normalized_percentile': {'value': 0.144254, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 72, 'max': 74}, 'biblio': {'volume': '27', 'issue': '1', 'first_page': '49', 'last_page': '52'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12587', 'display_name': 'Diagnosis and Management of Gestational Trophoblastic Disease', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2739', 'display_name': 'Public Health, Environmental and Occupational Health'}, '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/T12587', 'display_name': 'Diagnosis and Management of Gestational Trophoblastic Disease', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2739', 'display_name': 'Public Health, Environmental and Occupational Health'}, '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/T10978', 'display_name': 'Prenatal Aneuploidy Diagnosis and Screening Techniques', 'score': 0.9296, 'subfield': {'id': 'https://openalex.org/subfields/2735', 'display_name': 'Pediatrics, Perinatology and Child Health'}, '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/gestational-trophoblastic-neoplasia', 'display_name': 'Gestational trophoblastic neoplasia', 'score': 0.68466544}, {'id': 'https://openalex.org/keywords/placental-site-trophoblastic-tumor', 'display_name': 'Placental Site Trophoblastic Tumor', 'score': 0.649943}, {'id': 'https://openalex.org/keywords/trophoblastic-neoplasm', 'display_name': 'Trophoblastic neoplasm', 'score': 0.64908415}, {'id': 'https://openalex.org/keywords/gestational-trophoblastic-disease', 'display_name': 'Gestational Trophoblastic Disease', 'score': 0.546515}, {'id': 'https://openalex.org/keywords/trophoblastic-tumor', 'display_name': 'Trophoblastic Tumor', 'score': 0.516381}, {'id': 'https://openalex.org/keywords/histology', 'display_name': 'Histology', 'score': 0.48923278}, {'id': 'https://openalex.org/keywords/placenta-diseases', 'display_name': 'Placenta Diseases', 'score': 0.43936676}], 'concepts': [{'id': 'https://openalex.org/C2776571570', 'wikidata': 'https://www.wikidata.org/wiki/Q7200301', 'display_name': 'Placental site trophoblastic tumor', 'level': 5, 'score': 0.9835383}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.8987728}, {'id': 'https://openalex.org/C2778383414', 'wikidata': 'https://www.wikidata.org/wiki/Q3433884', 'display_name': 'Gestational trophoblastic disease', 'level': 4, 'score': 0.76043093}, {'id': 'https://openalex.org/C2909081632', 'wikidata': 'https://www.wikidata.org/wiki/Q3433884', 'display_name': 'Trophoblastic Tumor', 'level': 4, 'score': 0.71188337}, {'id': 'https://openalex.org/C2909593222', 'wikidata': 'https://www.wikidata.org/wiki/Q3433884', 'display_name': 'Gestational trophoblastic neoplasia', 'level': 3, 'score': 0.68466544}, {'id': 'https://openalex.org/C2780572646', 'wikidata': 'https://www.wikidata.org/wiki/Q7845637', 'display_name': 'Trophoblastic neoplasm', 'level': 4, 'score': 0.64908415}, {'id': 'https://openalex.org/C57742111', 'wikidata': 'https://www.wikidata.org/wiki/Q7168', 'display_name': 'Histology', 'level': 2, 'score': 0.48923278}, {'id': 'https://openalex.org/C2779066055', 'wikidata': 'https://www.wikidata.org/wiki/Q9612', 'display_name': 'Uterus', 'level': 2, 'score': 0.46516445}, {'id': 'https://openalex.org/C2909919656', 'wikidata': 'https://www.wikidata.org/wiki/Q7200296', 'display_name': 'Placenta Diseases', 'level': 5, 'score': 0.43936676}, {'id': 'https://openalex.org/C29456083', 'wikidata': 'https://www.wikidata.org/wiki/Q1221899', 'display_name': 'Gynecology', 'level': 1, 'score': 0.4339543}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.42536232}, {'id': 'https://openalex.org/C131872663', 'wikidata': 'https://www.wikidata.org/wiki/Q5284418', 'display_name': 'Obstetrics', 'level': 1, 'score': 0.35083568}, {'id': 'https://openalex.org/C2779234561', 'wikidata': 'https://www.wikidata.org/wiki/Q11995', 'display_name': 'Pregnancy', 'level': 2, 'score': 0.34736177}, {'id': 'https://openalex.org/C46973012', 'wikidata': 'https://www.wikidata.org/wiki/Q28627', 'display_name': 'Gestation', 'level': 3, 'score': 0.3457222}, {'id': 'https://openalex.org/C126838900', 'wikidata': 'https://www.wikidata.org/wiki/Q77604', 'display_name': 'Radiology', 'level': 1, 'score': 0.33125156}, {'id': 'https://openalex.org/C2780832733', 'wikidata': 'https://www.wikidata.org/wiki/Q1076481', 'display_name': 'Choriocarcinoma', 'level': 2, 'score': 0.32253975}, {'id': 'https://openalex.org/C2776953305', 'wikidata': 'https://www.wikidata.org/wiki/Q1212935', 'display_name': 'Placenta', 'level': 4, 'score': 0.30499744}, {'id': 'https://openalex.org/C172680121', 'wikidata': 'https://www.wikidata.org/wiki/Q26513', 'display_name': 'Fetus', 'level': 3, 'score': 0.26610765}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.19643313}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', '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': [{'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': True}, {'descriptor_ui': 'D018245', 'descriptor_name': 'Trophoblastic Tumor, Placental Site', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': True}, {'descriptor_ui': 'D014594', 'descriptor_name': 'Uterine Neoplasms', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': True}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003937', 'descriptor_name': 'Diagnosis, Differential', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', 'qualifier_ui': 'Q000556', 'qualifier_name': 'secondary', 'is_major_topic': False}, {'descriptor_ui': 'D011247', 'descriptor_name': 'Pregnancy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011859', 'descriptor_name': 'Radiography', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018245', 'descriptor_name': 'Trophoblastic Tumor, Placental Site', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018245', 'descriptor_name': 'Trophoblastic Tumor, Placental Site', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D018245', 'descriptor_name': 'Trophoblastic Tumor, Placental Site', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D014594', 'descriptor_name': 'Uterine Neoplasms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014594', 'descriptor_name': 'Uterine Neoplasms', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D014594', 'descriptor_name': 'Uterine Neoplasms', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1111/j.1447-0756.2001.tb01215.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S171266453', 'display_name': 'Journal of Obstetrics and Gynaecology Research', 'issn_l': '1341-8076', 'issn': ['1341-8076'], 'is_oa': False, 'is_in_doaj': False, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/11330731', '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': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being', 'score': 0.69}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 7, 'referenced_works': ['https://openalex.org/W110126342', 'https://openalex.org/W2071146089', 'https://openalex.org/W2073123916', 'https://openalex.org/W2078111720', 'https://openalex.org/W2095461267', 'https://openalex.org/W2410485299', 'https://openalex.org/W3175297298'], 'related_works': ['https://openalex.org/W4387197800', 'https://openalex.org/W4255417440', 'https://openalex.org/W4240403003', 'https://openalex.org/W3044650453', 'https://openalex.org/W2337547216', 'https://openalex.org/W2220525436', 'https://openalex.org/W2220180226', 'https://openalex.org/W2088131540', 'https://openalex.org/W2055237177', 'https://openalex.org/W1867271232'], 'abstract_inverted_index': {'Abstract': [0], 'Placental': [1], 'site': [2], 'trophoblastic': [3, 16, 47], 'tumor': [4], '(PSTT)': [5], 'is': [6, 10], 'very': [7], 'rare.': [8], 'It': [9], 'an': [11], 'unusual': [12], 'variant': [13], 'of': [14, 25, 32, 38, 42, 46, 51], 'gestational': [15], 'neoplasia': [17], 'usually': [18], 'confined': [19], 'to': [20, 58], 'the': [21], 'uterus,': [22], 'although': [23], '10%': [24], 'patients': [26], 'have': [27], 'metastases.': [28], 'The': [29], 'clinical': [30], 'behaviour': [31, 54], 'PSTT': [33], 'varies': [34], 'and': [35, 49], 'despite': [36], 'knowledge': [37], 'its': [39, 52], 'histology,': [40], 'diagnosis': [41], 'this': [43], 'rare': [44], 'form': [45], 'disease': [48], 'prediction': [50], 'biological': [53], 'remains': [55], 'difficult': [56], 'due': [57], 'only': [59], 'a': [60], 'few': [61], 'cases': [62], 'reported': [63], 'in': [64], 'literature.': [65]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2088131540', 'counts_by_year': [{'year': 2015, 'cited_by_count': 1}], 'updated_date': '2024-09-15T14:40:48.162721', 'created_date': '2016-06-24'}