{"id":"https://openalex.org/W4200358317","doi":"https://doi.org/10.1016/j.amjoto.2021.103300","title":"Letter to the Editor: Papillary thyroid microcarcinomas that metastasize to lymph nodes","display_name":"Letter to the Editor: Papillary thyroid microcarcinomas that metastasize to lymph nodes","publication_year":2021,"publication_date":"2021-12-20","ids":{"openalex":"https://openalex.org/W4200358317","doi":"https://doi.org/10.1016/j.amjoto.2021.103300","pmid":"https://pubmed.ncbi.nlm.nih.gov/34953591"},"language":"en","primary_location":{"id":"doi:10.1016/j.amjoto.2021.103300","doi":"https://doi.org/10.1016/j.amjoto.2021.103300","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.amjoto.2021.103300","pdf_url":null,"source":{"id":"https://openalex.org/S204216521","display_name":"American Journal of Otolaryngology","issn_l":"0196-0709","issn":["0196-0709","1532-818X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Otolaryngology","raw_type":"journal-article"},"volume":null,"type":"letter","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067956345","display_name":"Nancy Raja","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I280994","display_name":"King George's Medical University","ror":"https://ror.org/00gvw6327","country_code":"IN","type":"education","lineage":["https://openalex.org/I280994"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Nancy Raja","raw_affiliation_strings":["Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India","institution_ids":["https://openalex.org/I280994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075636137","display_name":"Upander Kumar","orcid":"https://orcid.org/0000-0002-3186-0359","observed_orcids":["https://orcid.org/0000-0002-3186-0359"]},"institutions":[{"id":"https://openalex.org/I280994","display_name":"King George's Medical University","ror":"https://ror.org/00gvw6327","country_code":"IN","type":"education","lineage":["https://openalex.org/I280994"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Upander Kumar","raw_affiliation_strings":["Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India","institution_ids":["https://openalex.org/I280994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027621054","display_name":"Kul Ranjan Singh","orcid":"https://orcid.org/0000-0002-6928-2734","observed_orcids":["https://orcid.org/0000-0002-6928-2734"]},"institutions":[{"id":"https://openalex.org/I280994","display_name":"King George's Medical University","ror":"https://ror.org/00gvw6327","country_code":"IN","type":"education","lineage":["https://openalex.org/I280994"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kul Ranjan Singh","raw_affiliation_strings":["Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India","institution_ids":["https://openalex.org/I280994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013602184","display_name":"Pooja Ramakant","orcid":"https://orcid.org/0000-0002-6503-1727","observed_orcids":["https://orcid.org/0000-0002-6503-1727"]},"institutions":[{"id":"https://openalex.org/I280994","display_name":"King George's Medical University","ror":"https://ror.org/00gvw6327","country_code":"IN","type":"education","lineage":["https://openalex.org/I280994"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Pooja Ramakant","raw_affiliation_strings":["Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India","institution_ids":["https://openalex.org/I280994"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101485492","display_name":"Anand Mishra","orcid":"https://orcid.org/0000-0003-4444-7800","observed_orcids":["https://orcid.org/0000-0003-4444-7800"]},"institutions":[{"id":"https://openalex.org/I280994","display_name":"King George's Medical University","ror":"https://ror.org/00gvw6327","country_code":"IN","type":"education","lineage":["https://openalex.org/I280994"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Anand kumar Mishra","raw_affiliation_strings":["Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India. Electronic address: mishra101@gmail.com","Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India. Electronic address: mishra101@gmail.com","institution_ids":["https://openalex.org/I280994"]},{"raw_affiliation_string":"Department of Endocrine Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India","institution_ids":["https://openalex.org/I280994"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101485492"],"corresponding_institution_ids":["https://openalex.org/I280994"],"apc_list":{"value":2970,"currency":"USD","value_usd":2970},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"43","issue":"3","first_page":"103300","last_page":"103300"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10329","display_name":"Thyroid Cancer Diagnosis and Treatment","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T10329","display_name":"Thyroid Cancer Diagnosis and Treatment","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T11728","display_name":"Thyroid and Parathyroid Surgery","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T12631","display_name":"Head and Neck Anomalies","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/papillary-thyroid-microcarcinoma","display_name":"papillary thyroid microcarcinoma","score":0.925000011920929},{"id":"https://openalex.org/keywords/lymph-node-metastasis","display_name":"lymph node metastasis","score":0.9750000238418579},{"id":"https://openalex.org/keywords/thyroid-cancer","display_name":"thyroid cancer","score":0.7770000100135803}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9758584499359131},{"id":"https://openalex.org/C2779720271","wikidata":"https://www.wikidata.org/wiki/Q179422","display_name":"Lymph","level":2,"score":0.6923853158950806},{"id":"https://openalex.org/C526584372","wikidata":"https://www.wikidata.org/wiki/Q16399","display_name":"Thyroid","level":2,"score":0.5744686722755432},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.44085806608200073},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3772072494029999},{"id":"https://openalex.org/C143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","level":1,"score":0.3577246069908142}],"mesh":[{"descriptor_ui":"D002291","descriptor_name":"Carcinoma, Papillary","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D002291","descriptor_name":"Carcinoma, Papillary","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D002291","descriptor_name":"Carcinoma, Papillary","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008198","descriptor_name":"Lymph Nodes","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D008198","descriptor_name":"Lymph Nodes","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D008198","descriptor_name":"Lymph Nodes","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013964","descriptor_name":"Thyroid Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D013964","descriptor_name":"Thyroid Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D013964","descriptor_name":"Thyroid Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D013964","descriptor_name":"Thyroid Neoplasms","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D013964","descriptor_name":"Thyroid Neoplasms","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D013964","descriptor_name":"Thyroid Neoplasms","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D013965","descriptor_name":"Thyroidectomy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013965","descriptor_name":"Thyroidectomy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013965","descriptor_name":"Thyroidectomy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.amjoto.2021.103300","doi":"https://doi.org/10.1016/j.amjoto.2021.103300","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.amjoto.2021.103300","pdf_url":null,"source":{"id":"https://openalex.org/S204216521","display_name":"American Journal of Otolaryngology","issn_l":"0196-0709","issn":["0196-0709","1532-818X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Otolaryngology","raw_type":"journal-article"},{"id":"pmid:34953591","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34953591","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American journal of otolaryngology","raw_type":"Letter"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.5683000087738037}],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.699999988079071}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2037804638","https://openalex.org/W2059905609","https://openalex.org/W2407092403","https://openalex.org/W2964565983","https://openalex.org/W3140145030","https://openalex.org/W3160357434","https://openalex.org/W4241153891"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2411759252","https://openalex.org/W2140471736","https://openalex.org/W2070718209","https://openalex.org/W2899030734","https://openalex.org/W2370549289","https://openalex.org/W2276630319","https://openalex.org/W1972868954","https://openalex.org/W2264298048","https://openalex.org/W2181995311"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2025-10-10T00:00:00"}