{"id":"https://openalex.org/W7168317401","doi":"https://doi.org/10.1016/j.rmcr.2026.102469","title":"Temporary airway stenting as a bridge to chemotherapy in primary mediastinal Ewing's sarcoma with critical tracheal compression: A case report","display_name":"Temporary airway stenting as a bridge to chemotherapy in primary mediastinal Ewing's sarcoma with critical tracheal compression: A case report","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7168317401","doi":"https://doi.org/10.1016/j.rmcr.2026.102469","pmid":"https://pubmed.ncbi.nlm.nih.gov/42502723","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13400194"},"language":"en","primary_location":{"id":"doi:10.1016/j.rmcr.2026.102469","doi":"https://doi.org/10.1016/j.rmcr.2026.102469","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rmcr.2026.102469","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2213007126001061/pdf","source":{"id":"https://openalex.org/S2764604413","display_name":"Respiratory Medicine Case Reports","issn_l":"2213-0071","issn":["2213-0071"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","norway-1","poland-40","vabb-shw"],"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":"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":"Respiratory Medicine Case Reports","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.sciencedirect.com/science/article/pii/S2213007126001061/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089302563","display_name":"Maryam Mazraehei Farahani","orcid":"https://orcid.org/0000-0001-8815-786X","observed_orcids":["https://orcid.org/0000-0001-8815-786X"]},"institutions":[{"id":"https://openalex.org/I110525433","display_name":"Islamic Azad University, Tehran","ror":"https://ror.org/01kzn7k21","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433"]},{"id":"https://openalex.org/I3019658157","display_name":"Masih Daneshvari Hospital","ror":"https://ror.org/039mjhc39","country_code":"IR","type":"healthcare","lineage":["https://openalex.org/I3019658157"]},{"id":"https://openalex.org/I58048189","display_name":"Shahid Beheshti University of Medical Sciences","ror":"https://ror.org/034m2b326","country_code":"IR","type":"education","lineage":["https://openalex.org/I58048189"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Maryam Mazraehei Farahani","raw_affiliation_strings":["Clinical Tuberculosis and Epidemiology Research Centre, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran","Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Islamic Republic of Iran"],"raw_orcid":"https://orcid.org/0000-0001-8815-786X","affiliations":[{"raw_affiliation_string":"Clinical Tuberculosis and Epidemiology Research Centre, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I3019658157","https://openalex.org/I58048189"]},{"raw_affiliation_string":"Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Islamic Republic of Iran","institution_ids":["https://openalex.org/I110525433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126018565","display_name":"Sara Mohammadi","orcid":"https://orcid.org/0009-0004-9281-4104","observed_orcids":["https://orcid.org/0009-0004-9281-4104"]},"institutions":[{"id":"https://openalex.org/I70640408","display_name":"Tehran University of Medical Sciences","ror":"https://ror.org/01c4pz451","country_code":"IR","type":"education","lineage":["https://openalex.org/I70640408"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Sara Mohammadi","raw_affiliation_strings":["Tehran University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tehran University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I70640408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140603907","display_name":"Negar Golkarami","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3019658157","display_name":"Masih Daneshvari Hospital","ror":"https://ror.org/039mjhc39","country_code":"IR","type":"healthcare","lineage":["https://openalex.org/I3019658157"]},{"id":"https://openalex.org/I3121602497","display_name":"Lorestan University of Medical Sciences","ror":"https://ror.org/035t7rn63","country_code":"IR","type":"education","lineage":["https://openalex.org/I3121602497"]},{"id":"https://openalex.org/I39642139","display_name":"Kermanshah University of Medical Sciences","ror":"https://ror.org/05vspf741","country_code":"IR","type":"education","lineage":["https://openalex.org/I39642139"]},{"id":"https://openalex.org/I58048189","display_name":"Shahid Beheshti University of Medical Sciences","ror":"https://ror.org/034m2b326","country_code":"IR","type":"education","lineage":["https://openalex.org/I58048189"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Negar Golkarami","raw_affiliation_strings":["Clinical Tuberculosis and Epidemiology Research Centre, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran","Lorestan University of Medical Sciences, Khorramabad, Iran","School of Nursing and Midwifery, Kermanshah University of Medical Sciences, Kermanshah, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Tuberculosis and Epidemiology Research Centre, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I3019658157","https://openalex.org/I58048189"]},{"raw_affiliation_string":"Lorestan University of Medical Sciences, Khorramabad, Iran","institution_ids":["https://openalex.org/I3121602497"]},{"raw_affiliation_string":"School of Nursing and Midwifery, Kermanshah University of Medical Sciences, Kermanshah, Iran","institution_ids":["https://openalex.org/I39642139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100678649","display_name":"Mitra Sadat Rezaei","orcid":"https://orcid.org/0000-0002-7242-5839","observed_orcids":["https://orcid.org/0000-0002-7242-5839"]},"institutions":[{"id":"https://openalex.org/I3019658157","display_name":"Masih Daneshvari Hospital","ror":"https://ror.org/039mjhc39","country_code":"IR","type":"healthcare","lineage":["https://openalex.org/I3019658157"]},{"id":"https://openalex.org/I48379061","display_name":"Shahid Beheshti University","ror":"https://ror.org/0091vmj44","country_code":"IR","type":"education","lineage":["https://openalex.org/I48379061"]},{"id":"https://openalex.org/I58048189","display_name":"Shahid Beheshti University of Medical Sciences","ror":"https://ror.org/034m2b326","country_code":"IR","type":"education","lineage":["https://openalex.org/I58048189"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mitra Rezaei","raw_affiliation_strings":["Clinical Tuberculosis and Epidemiology Research Centre, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran","Genomic Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Tuberculosis and Epidemiology Research Centre, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I3019658157","https://openalex.org/I58048189"]},{"raw_affiliation_string":"Genomic Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I48379061","https://openalex.org/I58048189"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112579337","display_name":"Arda Kiani","orcid":"https://orcid.org/0000-0001-7061-4129","observed_orcids":["https://orcid.org/0000-0001-7061-4129"]},"institutions":[{"id":"https://openalex.org/I58048189","display_name":"Shahid Beheshti University of Medical Sciences","ror":"https://ror.org/034m2b326","country_code":"IR","type":"education","lineage":["https://openalex.org/I58048189"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Arda Kiani","raw_affiliation_strings":["Lung Research and Developmental Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lung Research and Developmental Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I58048189"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024307503","display_name":"Sharareh Seifi","orcid":"https://orcid.org/0000-0002-1340-0949","observed_orcids":["https://orcid.org/0000-0002-1340-0949","https://orcid.org/0000-0002-1795-0534"]},"institutions":[{"id":"https://openalex.org/I3019658157","display_name":"Masih Daneshvari Hospital","ror":"https://ror.org/039mjhc39","country_code":"IR","type":"healthcare","lineage":["https://openalex.org/I3019658157"]},{"id":"https://openalex.org/I58048189","display_name":"Shahid Beheshti University of Medical Sciences","ror":"https://ror.org/034m2b326","country_code":"IR","type":"education","lineage":["https://openalex.org/I58048189"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Sharareh Seifi","raw_affiliation_strings":["Research Center of Thoracic Oncology(RCTO)National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center of Thoracic Oncology(RCTO)National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I3019658157","https://openalex.org/I58048189"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5089302563"],"corresponding_institution_ids":["https://openalex.org/I110525433","https://openalex.org/I3019658157","https://openalex.org/I58048189"],"apc_list":{"value":1200,"currency":"USD","value_usd":1200},"apc_paid":{"value":1200,"currency":"USD","value_usd":1200},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"63","issue":null,"first_page":"102469","last_page":"102469"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11260","display_name":"Tracheal and airway disorders","score":0.8682000041007996,"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/T11260","display_name":"Tracheal and airway disorders","score":0.8682000041007996,"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/T10253","display_name":"Sarcoma Diagnosis and Treatment","score":0.08760000020265579,"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/T10830","display_name":"Airway Management and Intubation Techniques","score":0.03480000048875809,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain 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/tracheal-stenting","display_name":"tracheal stenting","score":0.8130000233650208},{"id":"https://openalex.org/keywords/airway-obstruction","display_name":"airway obstruction","score":0.7480000257492065},{"id":"https://openalex.org/keywords/ebus-tbna","display_name":"EBUS-TBNA","score":0.9200000166893005},{"id":"https://openalex.org/keywords/stent-removal","display_name":"stent removal","score":0.597000002861023},{"id":"https://openalex.org/keywords/respiratory-failure","display_name":"respiratory failure","score":0.5009999871253967}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9814000129699707},{"id":"https://openalex.org/C100776233","wikidata":"https://www.wikidata.org/wiki/Q2532492","display_name":"Bridge (graph theory)","level":2,"score":0.6949999928474426},{"id":"https://openalex.org/C2776694085","wikidata":"https://www.wikidata.org/wiki/Q974135","display_name":"Chemotherapy","level":2,"score":0.6776999831199646},{"id":"https://openalex.org/C2778256501","wikidata":"https://www.wikidata.org/wiki/Q223911","display_name":"Sarcoma","level":2,"score":0.6647999882698059},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.6175000071525574},{"id":"https://openalex.org/C105922876","wikidata":"https://www.wikidata.org/wiki/Q1423981","display_name":"Airway","level":2,"score":0.4893999993801117},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.45739999413490295},{"id":"https://openalex.org/C2778583881","wikidata":"https://www.wikidata.org/wiki/Q1325542","display_name":"Stent","level":2,"score":0.3407999873161316},{"id":"https://openalex.org/C81182388","wikidata":"https://www.wikidata.org/wiki/Q353963","display_name":"Complication","level":2,"score":0.28700000047683716},{"id":"https://openalex.org/C2778551211","wikidata":"https://www.wikidata.org/wiki/Q324921","display_name":"Tracheotomy","level":2,"score":0.2563000023365021},{"id":"https://openalex.org/C2778333281","wikidata":"https://www.wikidata.org/wiki/Q4330029","display_name":"Airway obstruction","level":3,"score":0.25270000100135803}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/j.rmcr.2026.102469","doi":"https://doi.org/10.1016/j.rmcr.2026.102469","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rmcr.2026.102469","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2213007126001061/pdf","source":{"id":"https://openalex.org/S2764604413","display_name":"Respiratory Medicine Case Reports","issn_l":"2213-0071","issn":["2213-0071"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","norway-1","poland-40","vabb-shw"],"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":"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":"Respiratory Medicine Case Reports","raw_type":"journal-article"},{"id":"pmid:42502723","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42502723","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":"Respiratory medicine case reports","raw_type":"Case Reports"},{"id":"pmh:oai:pubmedcentral.nih.gov:13400194","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13400194/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"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":"Respir Med Case Rep","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:90adb5b5424c497d8602bcf4ac1973be","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/90adb5b5424c497d8602bcf4ac1973be","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Respiratory Medicine Case Reports, Vol 63, Iss , Pp 102469- (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.rmcr.2026.102469","doi":"https://doi.org/10.1016/j.rmcr.2026.102469","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rmcr.2026.102469","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2213007126001061/pdf","source":{"id":"https://openalex.org/S2764604413","display_name":"Respiratory Medicine Case Reports","issn_l":"2213-0071","issn":["2213-0071"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","norway-1","poland-40","vabb-shw"],"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":"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":"Respiratory Medicine Case Reports","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Case Report","id":"https://openalex.org/study-designs/case-report"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7168317401.pdf","grobid_xml":"https://content.openalex.org/works/W7168317401.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1967966547","https://openalex.org/W1995537898","https://openalex.org/W2032092765","https://openalex.org/W2040351091","https://openalex.org/W2081588695","https://openalex.org/W2551424885","https://openalex.org/W3134621472","https://openalex.org/W3172090161","https://openalex.org/W4309079705","https://openalex.org/W4318067678","https://openalex.org/W4319297131","https://openalex.org/W4383187152","https://openalex.org/W4383341776","https://openalex.org/W4396508331","https://openalex.org/W4399189563","https://openalex.org/W4401686691","https://openalex.org/W4405983767","https://openalex.org/W4409620238","https://openalex.org/W4410478846"],"related_works":["https://openalex.org/W2024993944","https://openalex.org/W7118276038","https://openalex.org/W2331145092","https://openalex.org/W2603995926","https://openalex.org/W2153672831","https://openalex.org/W2428597253","https://openalex.org/W4383738451","https://openalex.org/W1995537898","https://openalex.org/W4409980120","https://openalex.org/W2726318089"],"abstract_inverted_index":{"Background:":[0],"Primary":[1],"mediastinal":[2,20,50,169],"Ewing":[3,74],"sarcoma":[4,171],"is":[5,23,30,178],"an":[6,159],"exceptionally":[7],"rare":[8],"and":[9,41,66,68,85,110,129,172],"aggressive":[10],"malignancy":[11],"that":[12],"may":[13,156],"rapidly":[14],"lead":[15],"to":[16,106,162],"life-threatening":[17],"compression":[18,56],"of":[19,80,114,150],"structures.":[21],"Management":[22],"particularly":[24],"challenging":[25],"when":[26],"critical":[27,173],"airway":[28,59,86,109,174],"obstruction":[29],"present.":[31],"Case":[32],"presentation:":[33],"A":[34,98],"38-year-old":[35],"woman":[36],"presented":[37],"with":[38,57,73,168],"progressive":[39],"dyspnea":[40],"cough.":[42],"Chest":[43],"imaging":[44,124],"revealed":[45],"a":[46],"large":[47],"right":[48],"paratracheal":[49],"mass":[51],"causing":[52],"severe":[53],"extrinsic":[54],"tracheal":[55,154],"near-complete":[58],"narrowing.":[60],"Diagnosis":[61],"was":[62,104,132],"established":[63],"by":[64],"EBUS-TBNA,":[65],"histopathological":[67],"immunohistochemical":[69],"findings":[70],"were":[71,88],"consistent":[72],"sarcoma.":[75],"Given":[76],"the":[77,91,108,130,141],"imminent":[78],"risk":[79],"respiratory":[81],"failure,":[82],"diagnostic":[83],"EBUS-TBNA":[84],"stenting":[87,155],"performed":[89],"during":[90],"same":[92],"procedural":[93],"session":[94],"under":[95],"general":[96],"anesthesia.":[97],"fully":[99],"covered":[100],"self-expanding":[101],"metallic":[102],"stent":[103,131],"placed":[105],"secure":[107],"enable":[111],"safe":[112],"initiation":[113],"systemic":[115],"chemotherapy.":[116,122],"The":[117],"patient":[118,142],"subsequently":[119],"received":[120],"VAC/IE":[121],"Follow-up":[123],"demonstrated":[125],"marked":[126],"tumor":[127],"regression,":[128],"successfully":[133],"removed":[134],"after":[135],"three":[136],"months.":[137],"At":[138],"6-month":[139],"follow-up,":[140],"remained":[143],"asymptomatic":[144],"without":[145],"clinical":[146],"or":[147],"radiological":[148],"evidence":[149],"recurrence.":[151],"Conclusion:":[152],"Temporary":[153],"serve":[157],"as":[158],"effective":[160],"bridge":[161],"definitive":[163],"therapy":[164],"in":[165,180],"selected":[166],"patients":[167],"Ewing's":[170],"obstruction.":[175],"Multidisciplinary":[176],"management":[177],"essential":[179],"such":[181],"high-risk":[182],"cases.":[183]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-07-15T00:00:00"}
