KLI

Comparison of the Imaging Features of Lobular Carcinoma In Situ and Invasive Lobular Carcinoma of the Breast

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Alternative Title
유방의 소엽상피내암과 침윤성 소엽암의 영상의학적 소견 비교
Abstract
Purpose To investigate the usefulness of imaging features for differentiating between small lobular carcinoma in situ (LCIS) and invasive lobular carcinoma (ILC).
Materials and Methods It included 52 female with LCISs (median 45 years, range 32?67 years) and 180 female with ILCs (median 49 years, range 36?75 years), with the longest diameter of ≤ 2 cm, who were evaluated between January 2012 and December 2016. All the female underwent mammography and ultrasonography. Twenty female with LCIS and 150 female with ILC underwent MRI. The clinical and imaging features were compared, and multivariate analysis was performed to identify the independent predictors of LCIS. Female with LCIS were also subgrouped by lesion size and compared with the female with ILC.
Results Multivariate analysis showed that younger age (odds ratio [OR] = 1.100), smaller lesion size (OR = 1.103), oval or round shape (OR = 4.098), parallel orientation (OR = 5.464), and isoechotexture (OR = 3.360) were significant independent factors predictive of LCIS. The area under the receiver operating characteristic curve for distinguishing LCIS from ILC was 0.904 (95% confidence interval, 0.857?0.951). Subgroup analysis showed that benign features were more prevalent in female with smaller LCISs (≤ 1 cm) than in those with ILC.
Conclusion Small LCISs tend to demonstrate more benign features than small ILCs. Several imaging features are independently predictive of LCIS.
Author(s)
윤가영차주희김학희방민서이희진공경엽
Issued Date
2021
Type
Article
Keyword
Breast NeoplasmsCarcinomaLobularMammographyUltrasonographyMagnetic Resonance Imaging
DOI
10.3348/jksr.2020.0148
URI
https://oak.ulsan.ac.kr/handle/2021.oak/7437
https://ulsan-primo.hosted.exlibrisgroup.com/primo-explore/fulldisplay?docid=TN_cdi_nrf_kci_oai_kci_go_kr_ARTI_9865840&context=PC&vid=ULSAN&lang=ko_KR&search_scope=default_scope&adaptor=primo_central_multiple_fe&tab=default_tab&query=any,contains,Comparison%20of%20the%20Imaging%20Features%20of%20Lobular%20Carcinoma%20In%20Situ%20and%20Invasive%20Lobular%20Carcinoma%20of%20the%20Breast&sortby=rank
Publisher
대한영상의학회지
Location
대한민국
Language
한국어
ISSN
1738-2637
Citation Volume
82
Citation Number
5
Citation Start Page
1231
Citation End Page
1245
Appears in Collections:
Medicine > Medicine
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