Evolving Early Lung Cancers Detected During Follow-Up of Idiopathic Interstitial Pneumonia: Serial CT Features
DC Field | Value | Language |
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dc.contributor.author | Oh, Sang Young | - |
dc.contributor.author | Kim, Mi Young | - |
dc.contributor.author | Kim, Ji-Eun | - |
dc.contributor.author | Kim, Sung-Soo | - |
dc.contributor.author | Park, Tai Sun | - |
dc.contributor.author | Kim, Dong Soon | - |
dc.contributor.author | Choi, Chang-Min | - |
dc.date.accessioned | 2022-07-15T22:13:44Z | - |
dc.date.available | 2022-07-15T22:13:44Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2015-06 | - |
dc.identifier.issn | 0361-803X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/156957 | - |
dc.description.abstract | OBJECTIVE. The purpose of this study was to evaluate the CT characteristics of newly developed lung cancer on CT studies obtained during follow-up of idiopathic interstitial pneumonia (IIP) before the appearance of identifiable tumors to the time of detectable lung cancer and thereafter. MATERIALS AND METHODS. The study sample included 66 cancers diagnosed in 63 patients with IIP and lung cancer (59 men, four women; median age, 64 years; range, 40-85 years) between October 1998 and July 2012. Two radiologists independently reviewed 193 CT scans, determined the earliest presence of cancer and IIP, and evaluated tumor size, lobar and axial location, shape, and tumor density. Delay in clinical diagnosis and doubling time were measured with first and second follow-up CT examinations. RESULTS. Interobserver agreement was good (> 0.77). The median tumor size was 17 mm (range, 5-30 mm) for the 46 T1a and 20 T1b cancers. Most of the tumors (42 [63.6%]) were located in the lower lobes. Thirty-five tumors (53.0%) were at the interface between fibrotic cyst and normal lung, and 21 (31.8%) were in the midst of fibrotic lung cysts. Most of the tumors had a round or oval shape (52 [78.8%]) and were solid (62 [93.9%]). The median delay in diagnosis was 46 days (range, 8-760 days). The first median doubling time was 77 days (range, 15-525 days), and the second was 53 days (27-248). CONCLUSION. New lung cancers during CT follow-up of IIP usually appear as small solid nodules with a round or oval shape. Most cancers are located at the interface between fibrotic cyst and normal lung or in the midst of fibrotic cysts of the lower lobes of subpleural lung. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER ROENTGEN RAY SOC | - |
dc.title | Evolving Early Lung Cancers Detected During Follow-Up of Idiopathic Interstitial Pneumonia: Serial CT Features | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Tai Sun | - |
dc.identifier.doi | 10.2214/AJR.14.13587 | - |
dc.identifier.scopusid | 2-s2.0-84937720483 | - |
dc.identifier.wosid | 000360472100030 | - |
dc.identifier.bibliographicCitation | AMERICAN JOURNAL OF ROENTGENOLOGY, v.204, no.6, pp.1190 - 1196 | - |
dc.relation.isPartOf | AMERICAN JOURNAL OF ROENTGENOLOGY | - |
dc.citation.title | AMERICAN JOURNAL OF ROENTGENOLOGY | - |
dc.citation.volume | 204 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1190 | - |
dc.citation.endPage | 1196 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.relation.journalWebOfScienceCategory | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.subject.keywordPlus | ATYPICAL EPITHELIAL PROLIFERATION | - |
dc.subject.keywordPlus | PULMONARY-FIBROSIS | - |
dc.subject.keywordPlus | EPIDEMIOLOGY | - |
dc.subject.keywordPlus | ALVEOLITIS | - |
dc.subject.keywordPlus | CARCINOMA | - |
dc.subject.keywordPlus | DISEASE | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | UK | - |
dc.subject.keywordAuthor | early cancer detection | - |
dc.subject.keywordAuthor | follow-up studies | - |
dc.subject.keywordAuthor | idiopathic pulmonary fibrosis | - |
dc.subject.keywordAuthor | interstitial | - |
dc.subject.keywordAuthor | lung disease | - |
dc.subject.keywordAuthor | lung neoplasms | - |
dc.subject.keywordAuthor | MDCT | - |
dc.identifier.url | https://www.ajronline.org/doi/10.2214/AJR.14.13587 | - |
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