Brazilian Journal of Pulmonology

ISSN (on-line): 1806-3756 | ISSN (printed): 1806-3713

SBPT

Publication continuous and bimonthly

SCImago Journal & Country Rank
Advanced Search

Search Results

The search for the author or contributors found : 2 results


CT-guided percutaneous core needle biopsy of pulmonary nodules smaller than 2 cm: technical aspects and factors influencing accuracy

Biópsia percutânea com agulha grossa, guiada por TC, de nódulos pulmonares menores que 2 cm: aspectos técnicos e fatores que influenciam a precisão

Juliano Ribeiro de Andrade1,a, Rafael Dahmer Rocha1,b, Priscila Mina Falsarella1,c, Antonio Rahal Junior1,d, Ricardo Sales dos Santos2,e, Juliana Pereira Franceschini3,f, Hiran Chrishantha Fernando4,g, Rodrigo Gobbo Garcia1,h

J Bras Pneumol.2018;44(4):307-314

Abstract PDF PT PDF EN Portuguese Text

Objective: To evaluate the diagnostic accuracy of CT-guided percutaneous core needle biopsy (CT-CNB) of pulmonary nodules ≤ 2 cm, as well as to identify factors influencing the accuracy of the procedure and its morbidity. Methods: This was a retrospective, single-center study of 170 consecutive patients undergoing CT-CNB of small pulmonary nodules (of ≤ 2 cm) between January of 2010 and August of 2015. Results: A total of 156 CT-CNBs yielded a definitive diagnosis, the overall diagnostic accuracy being 92.3%. Larger lesions were associated with a higher overall accuracy (OR = 1.30; p = 0.007). Parenchymal hemorrhage occurring during the procedure led to lower accuracy rates (OR = 0.13; p = 0.022). Pneumothorax was the most common complication. A pleura-to-lesion distance > 3 cm was identified as a risk factor for pneumothorax (OR = 16.94), whereas performing a blood patch after biopsy was a protective factor for pneumothorax (OR = 0.18). Conclusions: Small nodules (of < 2 cm) represent a technical challenge for diagnosis. CT-CNB is an excellent diagnostic tool, its accuracy being high.

 


Keywords: Image-guided biopsy; Neoplasms; Lung.

 


Tumor seeding along the needle track after percutaneous lung biopsy

Implante tumoral por agulha após biópsia pulmonar percutânea

Leonardo Guedes Moreira Valle1, Rafael Dahmer Rocha1, Guilherme Falleiros Mendes1, José Ernesto Succi2, Juliano Ribeiro de Andrade1

J Bras Pneumol.2016;42(1):71-71

PDF PT PDF EN Portuguese Text



 

 


The Brazilian Journal of Pulmonology is indexed in:

Latindex Lilacs SciELO PubMed ISI Scopus Copernicus pmc

Support

CNPq, Capes, Ministério da Educação, Ministério da Ciência e Tecnologia, Governo Federal, Brasil, País Rico é País sem Pobreza
Secretariat of the Brazilian Journal of Pulmonology
SCS Quadra 01, Bloco K, Salas 203/204 Ed. Denasa. CEP: 70.398-900 - Brasília - DF
Fone/fax: 0800 61 6218/ (55) (61) 3245 1030/ (55) (61) 3245 6218
E-mails: jbp@jbp.org.br
jpneumo@jornaldepneumologia.com.br

Copyright 2019 - Brazilian Thoracic Association

Logo GN1