Core needle biopsy in fibroepithelial tumors: predicting factors for phyllodes tumors

Detalhes bibliográficos
Autor(a) principal: Reis, Yedda Nunes
Data de Publicação: 2021
Outros Autores: Maesaka, Jonathan Yugo, Shimizu, Carlos, Soares-Júnior, José Maria, Baracat, Edmund Chada, Filassi, José Roberto
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Clinics
Texto Completo: https://www.revistas.usp.br/clinics/article/view/191946
Resumo: OBJECTIVES: This study aimed to evaluate the clinical and imaging predictive factors for the diagnosis of phyllodes tumors in patients with inconclusive results from core needle biopsy (fibroepithelial lesions). METHODS: We retrospectively analyzed data of patients who underwent surgical excision of breast lesions previously diagnosed as fibroepithelial lesions. Numeric variables were analyzed using the Shapiro-Wilk and t-tests, and categorical variables were analyzed using the chi-square and Fisher’s exact tests. Multivariate logistic regression was performed to calculate odds ratios and detect predictive factors for the diagnosis of PT. RESULTS: A total of 89 biopsy samples were obtained from 77 patients, of which 43 were confirmed as fibroadenomas, 43 as phyllodes tumors, and 3 as other benign, non-fibroepithelial breast lesions. The mean tumor size was 3.61 cm (range, 0.8–10 cm) for phyllodes tumors and 2.4 cm (range, 0.8–7.9 cm) for fibroadenomas. The predictive factor for phyllodes tumor diagnosis was lesion size 43 cm (po0.001). CONCLUSION: Our data indicate that fibroepithelial lesions of the breast larger than 3 cm are more likely to be phyllodes tumors.
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spelling Core needle biopsy in fibroepithelial tumors: predicting factors for phyllodes tumorsFibroepithelial LesionsPhyllodes TumorFibroadenomaBreast UltrasoundCore Needle BiopsyOBJECTIVES: This study aimed to evaluate the clinical and imaging predictive factors for the diagnosis of phyllodes tumors in patients with inconclusive results from core needle biopsy (fibroepithelial lesions). METHODS: We retrospectively analyzed data of patients who underwent surgical excision of breast lesions previously diagnosed as fibroepithelial lesions. Numeric variables were analyzed using the Shapiro-Wilk and t-tests, and categorical variables were analyzed using the chi-square and Fisher’s exact tests. Multivariate logistic regression was performed to calculate odds ratios and detect predictive factors for the diagnosis of PT. RESULTS: A total of 89 biopsy samples were obtained from 77 patients, of which 43 were confirmed as fibroadenomas, 43 as phyllodes tumors, and 3 as other benign, non-fibroepithelial breast lesions. The mean tumor size was 3.61 cm (range, 0.8–10 cm) for phyllodes tumors and 2.4 cm (range, 0.8–7.9 cm) for fibroadenomas. The predictive factor for phyllodes tumor diagnosis was lesion size 43 cm (po0.001). CONCLUSION: Our data indicate that fibroepithelial lesions of the breast larger than 3 cm are more likely to be phyllodes tumors.Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo2021-11-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/clinics/article/view/19194610.6061/clinics/2021/e2806Clinics; Vol. 76 (2021); e2806Clinics; v. 76 (2021); e2806Clinics; Vol. 76 (2021); e28061980-53221807-5932reponame:Clinicsinstname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/clinics/article/view/191946/176908Copyright (c) 2021 Clinicsinfo:eu-repo/semantics/openAccessReis, Yedda Nunes Maesaka, Jonathan Yugo Shimizu, Carlos Soares-Júnior, José Maria Baracat, Edmund Chada Filassi, José Roberto 2023-07-06T13:04:02Zoai:revistas.usp.br:article/191946Revistahttps://www.revistas.usp.br/clinicsPUBhttps://www.revistas.usp.br/clinics/oai||clinics@hc.fm.usp.br1980-53221807-5932opendoar:2023-07-06T13:04:02Clinics - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Core needle biopsy in fibroepithelial tumors: predicting factors for phyllodes tumors
title Core needle biopsy in fibroepithelial tumors: predicting factors for phyllodes tumors
spellingShingle Core needle biopsy in fibroepithelial tumors: predicting factors for phyllodes tumors
Reis, Yedda Nunes
Fibroepithelial Lesions
Phyllodes Tumor
Fibroadenoma
Breast Ultrasound
Core Needle Biopsy
title_short Core needle biopsy in fibroepithelial tumors: predicting factors for phyllodes tumors
title_full Core needle biopsy in fibroepithelial tumors: predicting factors for phyllodes tumors
title_fullStr Core needle biopsy in fibroepithelial tumors: predicting factors for phyllodes tumors
title_full_unstemmed Core needle biopsy in fibroepithelial tumors: predicting factors for phyllodes tumors
title_sort Core needle biopsy in fibroepithelial tumors: predicting factors for phyllodes tumors
author Reis, Yedda Nunes
author_facet Reis, Yedda Nunes
Maesaka, Jonathan Yugo
Shimizu, Carlos
Soares-Júnior, José Maria
Baracat, Edmund Chada
Filassi, José Roberto
author_role author
author2 Maesaka, Jonathan Yugo
Shimizu, Carlos
Soares-Júnior, José Maria
Baracat, Edmund Chada
Filassi, José Roberto
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Reis, Yedda Nunes
Maesaka, Jonathan Yugo
Shimizu, Carlos
Soares-Júnior, José Maria
Baracat, Edmund Chada
Filassi, José Roberto
dc.subject.por.fl_str_mv Fibroepithelial Lesions
Phyllodes Tumor
Fibroadenoma
Breast Ultrasound
Core Needle Biopsy
topic Fibroepithelial Lesions
Phyllodes Tumor
Fibroadenoma
Breast Ultrasound
Core Needle Biopsy
description OBJECTIVES: This study aimed to evaluate the clinical and imaging predictive factors for the diagnosis of phyllodes tumors in patients with inconclusive results from core needle biopsy (fibroepithelial lesions). METHODS: We retrospectively analyzed data of patients who underwent surgical excision of breast lesions previously diagnosed as fibroepithelial lesions. Numeric variables were analyzed using the Shapiro-Wilk and t-tests, and categorical variables were analyzed using the chi-square and Fisher’s exact tests. Multivariate logistic regression was performed to calculate odds ratios and detect predictive factors for the diagnosis of PT. RESULTS: A total of 89 biopsy samples were obtained from 77 patients, of which 43 were confirmed as fibroadenomas, 43 as phyllodes tumors, and 3 as other benign, non-fibroepithelial breast lesions. The mean tumor size was 3.61 cm (range, 0.8–10 cm) for phyllodes tumors and 2.4 cm (range, 0.8–7.9 cm) for fibroadenomas. The predictive factor for phyllodes tumor diagnosis was lesion size 43 cm (po0.001). CONCLUSION: Our data indicate that fibroepithelial lesions of the breast larger than 3 cm are more likely to be phyllodes tumors.
publishDate 2021
dc.date.none.fl_str_mv 2021-11-09
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/clinics/article/view/191946
10.6061/clinics/2021/e2806
url https://www.revistas.usp.br/clinics/article/view/191946
identifier_str_mv 10.6061/clinics/2021/e2806
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/clinics/article/view/191946/176908
dc.rights.driver.fl_str_mv Copyright (c) 2021 Clinics
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Clinics
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo
publisher.none.fl_str_mv Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo
dc.source.none.fl_str_mv Clinics; Vol. 76 (2021); e2806
Clinics; v. 76 (2021); e2806
Clinics; Vol. 76 (2021); e2806
1980-5322
1807-5932
reponame:Clinics
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Clinics
collection Clinics
repository.name.fl_str_mv Clinics - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||clinics@hc.fm.usp.br
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