{"id":"https://openalex.org/W7204142276","doi":"https://doi.org/10.2169/internalmedicine.7571-26","title":"Reversible Pulmonary Mass Associated with Long-term Welding Fume Exposure: A Case Report","display_name":"Reversible Pulmonary Mass Associated with Long-term Welding Fume Exposure: A Case Report","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7204142276","doi":"https://doi.org/10.2169/internalmedicine.7571-26","pmid":"https://pubmed.ncbi.nlm.nih.gov/42649060"},"language":"en","primary_location":{"id":"doi:10.2169/internalmedicine.7571-26","doi":"https://doi.org/10.2169/internalmedicine.7571-26","is_oa":true,"landing_page_url":"https://doi.org/10.2169/internalmedicine.7571-26","pdf_url":"https://www.jstage.jst.go.jp/article/internalmedicine/advpub/0/advpub_7571-26/_pdf","source":{"id":"https://openalex.org/S154471048","display_name":"Internal Medicine","issn_l":"0918-2918","issn":["0918-2918","1349-7235"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313351","host_organization_name":"The Japanese Society of Internal Medicine","host_organization_lineage":["https://openalex.org/P4310313351"],"host_organization_lineage_names":["The Japanese Society of Internal Medicine"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Internal Medicine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/internalmedicine/advpub/0/advpub_7571-26/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015086390","display_name":"Masako Morita","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210134472","display_name":"Shizuoka Red Cross Hospital","ror":"https://ror.org/03j7khn53","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134472"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masako Morita","raw_affiliation_strings":["Department of Respiratory Medicine, Japanese Red Cross Shizuoka Hospital, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory Medicine, Japanese Red Cross Shizuoka Hospital, Japan","institution_ids":["https://openalex.org/I4210134472"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shingo Takahashi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210134472","display_name":"Shizuoka Red Cross Hospital","ror":"https://ror.org/03j7khn53","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134472"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shingo Takahashi","raw_affiliation_strings":["Department of Respiratory Medicine, Japanese Red Cross Shizuoka Hospital, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory Medicine, Japanese Red Cross Shizuoka Hospital, Japan","institution_ids":["https://openalex.org/I4210134472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123752810","display_name":"Atsuki Fukada","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210134472","display_name":"Shizuoka Red Cross Hospital","ror":"https://ror.org/03j7khn53","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134472"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsuki Fukada","raw_affiliation_strings":["Department of Respiratory Medicine, Japanese Red Cross Shizuoka Hospital, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory Medicine, Japanese Red Cross Shizuoka Hospital, Japan","institution_ids":["https://openalex.org/I4210134472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126352570","display_name":"Ai Sugimoto","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210134472","display_name":"Shizuoka Red Cross Hospital","ror":"https://ror.org/03j7khn53","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134472"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ai Sugimoto","raw_affiliation_strings":["Department of Respiratory Medicine, Japanese Red Cross Shizuoka Hospital, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory Medicine, Japanese Red Cross Shizuoka Hospital, Japan","institution_ids":["https://openalex.org/I4210134472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101547880","display_name":"Hiroyuki Matsuda","orcid":"https://orcid.org/0000-0003-2323-0661","observed_orcids":["https://orcid.org/0000-0003-2323-0661"]},"institutions":[{"id":"https://openalex.org/I4210134472","display_name":"Shizuoka Red Cross Hospital","ror":"https://ror.org/03j7khn53","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134472"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Matsuda","raw_affiliation_strings":["Department of Respiratory Medicine, Japanese Red Cross Shizuoka Hospital, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Respiratory Medicine, Japanese Red Cross Shizuoka Hospital, Japan","institution_ids":["https://openalex.org/I4210134472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210134472"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.60912766,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13759","display_name":"Medical Imaging and Pathology Studies","score":0.4041000008583069,"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/T13759","display_name":"Medical Imaging and Pathology Studies","score":0.4041000008583069,"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/T11026","display_name":"Occupational and environmental lung diseases","score":0.3986999988555908,"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/T10870","display_name":"Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis","score":0.1704999953508377,"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/welding-fume-exposure","display_name":"welding fume exposure","score":0.800000011920929},{"id":"https://openalex.org/keywords/occupational-lung-disease","display_name":"occupational lung disease","score":0.828000009059906},{"id":"https://openalex.org/keywords/pulmonary-mass","display_name":"lung mass","score":0.7960000038146973},{"id":"https://openalex.org/keywords/hemosiderin-deposition","display_name":"hemosiderin deposition","score":0.6480000019073486},{"id":"https://openalex.org/keywords/pulmonary-fibrosis","display_name":"pulmonary fibrosis","score":0.6980000138282776},{"id":"https://openalex.org/keywords/transbronchial-biopsy","display_name":"transbronchial biopsy","score":0.843999981880188},{"id":"https://openalex.org/keywords/differential-diagnosis-of-lung-mass","display_name":"differential diagnosis of lung mass","score":0.5239999890327454},{"id":"https://openalex.org/keywords/unnecessary-invasive-procedures","display_name":"unnecessary invasive procedures","score":0.47999998927116394}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9187999963760376},{"id":"https://openalex.org/C19474535","wikidata":"https://www.wikidata.org/wiki/Q131172","display_name":"Welding","level":2,"score":0.5733000040054321},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.5044000148773193},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4758000075817108},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3192000091075897},{"id":"https://openalex.org/C81182388","wikidata":"https://www.wikidata.org/wiki/Q353963","display_name":"Complication","level":2,"score":0.31119999289512634},{"id":"https://openalex.org/C2776265017","wikidata":"https://www.wikidata.org/wiki/Q220570","display_name":"Pulmonary embolism","level":2,"score":0.2915000021457672},{"id":"https://openalex.org/C20480867","wikidata":"https://www.wikidata.org/wiki/Q422937","display_name":"Arc welding","level":3,"score":0.2782999873161316},{"id":"https://openalex.org/C2780930700","wikidata":"https://www.wikidata.org/wiki/Q1128595","display_name":"Pulmonary hypertension","level":2,"score":0.275299996137619},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.2727999985218048},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.27079999446868896},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.25760000944137573},{"id":"https://openalex.org/C2777714996","wikidata":"https://www.wikidata.org/wiki/Q7886","display_name":"Lung","level":2,"score":0.2513999938964844}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2169/internalmedicine.7571-26","doi":"https://doi.org/10.2169/internalmedicine.7571-26","is_oa":true,"landing_page_url":"https://doi.org/10.2169/internalmedicine.7571-26","pdf_url":"https://www.jstage.jst.go.jp/article/internalmedicine/advpub/0/advpub_7571-26/_pdf","source":{"id":"https://openalex.org/S154471048","display_name":"Internal Medicine","issn_l":"0918-2918","issn":["0918-2918","1349-7235"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313351","host_organization_name":"The Japanese Society of Internal Medicine","host_organization_lineage":["https://openalex.org/P4310313351"],"host_organization_lineage_names":["The Japanese Society of Internal Medicine"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Internal Medicine","raw_type":"journal-article"},{"id":"pmid:42649060","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42649060","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":"Internal medicine (Tokyo, Japan)","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.2169/internalmedicine.7571-26","doi":"https://doi.org/10.2169/internalmedicine.7571-26","is_oa":true,"landing_page_url":"https://doi.org/10.2169/internalmedicine.7571-26","pdf_url":"https://www.jstage.jst.go.jp/article/internalmedicine/advpub/0/advpub_7571-26/_pdf","source":{"id":"https://openalex.org/S154471048","display_name":"Internal Medicine","issn_l":"0918-2918","issn":["0918-2918","1349-7235"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313351","host_organization_name":"The Japanese Society of Internal Medicine","host_organization_lineage":["https://openalex.org/P4310313351"],"host_organization_lineage_names":["The Japanese Society of Internal Medicine"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Internal Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9940000176429749,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/case-report","display_name":"Case Report"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204142276.pdf","grobid_xml":"https://content.openalex.org/works/W7204142276.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4379114782","https://openalex.org/W1972373292","https://openalex.org/W6984924626","https://openalex.org/W4380370255","https://openalex.org/W2037645575","https://openalex.org/W4312188184","https://openalex.org/W1340318","https://openalex.org/W2473213727","https://openalex.org/W1916044081","https://openalex.org/W2407286332"],"abstract_inverted_index":{"A":[0,45],"68-year-old":[1],"long-term":[2],"welder":[3],"was":[4],"referred":[5],"for":[6],"the":[7,29,49,108],"evaluation":[8],"of":[9,48,65,95],"a":[10,16,25,74,81,89],"right":[11,30],"lower":[12,31],"lobe":[13,32],"opacity":[14],"after":[15],"fever":[17],"and":[18,37,57,88,98],"cough":[19],"had":[20],"resolved.":[21],"Chest":[22],"CT":[23],"revealed":[24],"mass-like":[26,50],"lesion":[27,51,70],"in":[28,41,76,107],"with":[33,55,84],"heterogeneous":[34],"high-attenuation":[35],"areas":[36],"centrilobular":[38],"nodular":[39],"opacities":[40],"both":[42],"upper":[43],"lobes.":[44],"transbronchial":[46],"biopsy":[47],"showed":[52],"hemosiderin":[53],"deposits":[54],"fibrosis":[56],"mild":[58],"inflammation,":[59],"without":[60],"any":[61],"findings":[62],"strongly":[63],"suggestive":[64],"infection":[66],"or":[67],"malignancy.":[68],"The":[69],"partially":[71],"regressed":[72],"following":[73],"reduction":[75],"welding":[77],"fume":[78],"exposure,":[79],"suggesting":[80],"possible":[82],"association":[83],"chronic":[85],"occupational":[86,96],"exposure":[87,97],"transient":[90],"non-specific":[91],"pulmonary":[92],"insult.The":[93],"recognition":[94],"short-term":[99],"follow-up":[100],"may":[101],"help":[102],"avoid":[103],"unnecessary":[104],"invasive":[105],"procedures":[106],"future.":[109]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2026-08-25T00:00:00"}
