{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T21:54:05Z","timestamp":1777672445633,"version":"3.51.4"},"reference-count":29,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2026,3,1]],"date-time":"2026-03-01T00:00:00Z","timestamp":1772323200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,3,1]],"date-time":"2026-03-01T00:00:00Z","timestamp":1772323200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Investigative Medicine High Impact Case Reports"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:p>Inflammatory myofibroblastic tumors (IMTs), originating from mesenchymal cells, are rare neoplasms with intermediate biological potential. Despite being predominantly benign, they can progress to locally aggressive disease and may recur over time. IMTs are predominantly seen in the pediatric population, making our case of IMT in an older adult even rarer. A 67-year-old female with a 42-pack-year smoking history presented with cough, fever, and progressively worsening exertional dyspnea. Imaging studies, including chest X-ray followed by chest computed tomography, identified a right lower lobe lung nodule without evidence of metastasis. Subsequent evaluation with robotic bronchoscopy and endobronchial ultrasound revealed densely cellular reactive lung tissue on lymph node biopsy. Ultimately, the patient underwent a robotic-assisted right lower lobectomy. Final pathology confirmed the diagnosis of an IMT. IMTs are characterized by the presence of spindle cells associated with dense monomorphic inflammatory cells. It has been found that IMT arises from chromosomal rearrangements that aberrantly activate various kinase signaling pathways. This understanding of the molecular mechanisms underlying IMT development has elucidated the neoplastic nature of the disease and has also been pivotal in distinguishing IMT from other inflammatory pseudotumors. Surgical resection remains the cornerstone of treatment, with targeted therapies offering promising results for unresectable or advanced cases. IMTs pose a multifaceted challenge in clinical practice due to their diverse clinical manifestations, histopathological variability, and unclear etiopathogenesis, underscoring the need for continued research and a multidisciplinary approach to optimize patient outcomes.<\/jats:p>","DOI":"10.1177\/23247096261435539","type":"journal-article","created":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T09:25:34Z","timestamp":1774949134000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Inflammatory Myofibroblastic Tumor of the Lung: A Rare Find in an Elderly Female"],"prefix":"10.1177","volume":"14","author":[{"given":"Maithri","family":"Vallabhaneni","sequence":"first","affiliation":[{"name":"The University of Tennessee Health Science Center, Memphis, TN, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-0429-9217","authenticated-orcid":false,"given":"Renu Bhargavi","family":"Boyapati","sequence":"additional","affiliation":[{"name":"Baton Rouge General Medical Center, LA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sai Samhitha","family":"Avula Balliahgari","sequence":"additional","affiliation":[{"name":"Baton Rouge General Medical Center, LA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chukwunonso","family":"Ezeani","sequence":"additional","affiliation":[{"name":"Mayo Clinic, Phoenix, AZ, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-7500-7264","authenticated-orcid":false,"given":"Ashish","family":"Dahiya","sequence":"additional","affiliation":[{"name":"Baton Rouge General Medical Center, LA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nicholas","family":"LeBlanc","sequence":"additional","affiliation":[{"name":"Our Lady of the Lake Regional Medical Center, Baton Rouge, LA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marshall Patrick","family":"Stagg","sequence":"additional","affiliation":[{"name":"Our Lady of the Lake Regional Medical Center, Baton Rouge, LA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2026,3,31]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.3390\/cancers17081327"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.3390\/cancers14153662"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1093\/jjco\/hyad074"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.clon.2021.03.010"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1002\/ijc.34132"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1007\/s12032-018-1161-0"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.3389\/fonc.2022.840886"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0000000000002486"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1186\/s12957-025-03973-1"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejso.2024.108388"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1136\/jcp.2007.049387"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.rcl.2015.12.005"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1097\/01.pas.0000213393.57322.c7"},{"key":"e_1_3_2_15_2","first-page":"32","article-title":"Inflammatory myofibroblastic tumor of the lung: a comprehensive narrative review of clinical and therapeutic insights","volume":"22","author":"Leivaditis V","year":"2025","unstructured":"Leivaditis V, Baltagianni M, Liolis E, et al. Inflammatory myofibroblastic tumor of the lung: a comprehensive narrative review of clinical and therapeutic insights. Kardiochir Torakochirurgia Pol. 2025;22:32-43.","journal-title":"Kardiochir Torakochirurgia Pol"},{"key":"e_1_3_2_16_2","article-title":"Accurate diagnosis of pulmonary inflammatory myofibroblastic tumor by imaging technology before operation: a case report","volume":"102","author":"Sun L","year":"2023","unstructured":"Sun L, Zhu Y, Chen C, et al. Accurate diagnosis of pulmonary inflammatory myofibroblastic tumor by imaging technology before operation: a case report. 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