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Ominous lung cavity “Tambourine sign”

Mucinous adenocarcinoma represents a rare subtype of adenocarcinoma of the lung, which is frequently invasive and has a poorer prognosis. Of its wide range of imaging appearances, air-space consolidation is the most frequent pattern while cavitary form has only rarely been reported. Despite imaging...

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Autores principales: Verma, Ritu, Bhalla, Ashu Seith, Goyal, Ankur, Jain, Deepali, Loganathan, N, Guleria, Randeep
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Baishideng Publishing Group Inc 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5395984/
https://www.ncbi.nlm.nih.gov/pubmed/28470008
http://dx.doi.org/10.12998/wjcc.v5.i4.153
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author Verma, Ritu
Bhalla, Ashu Seith
Goyal, Ankur
Jain, Deepali
Loganathan, N
Guleria, Randeep
author_facet Verma, Ritu
Bhalla, Ashu Seith
Goyal, Ankur
Jain, Deepali
Loganathan, N
Guleria, Randeep
author_sort Verma, Ritu
collection PubMed
description Mucinous adenocarcinoma represents a rare subtype of adenocarcinoma of the lung, which is frequently invasive and has a poorer prognosis. Of its wide range of imaging appearances, air-space consolidation is the most frequent pattern while cavitary form has only rarely been reported. Despite imaging advancements, the differentiation of benign and malignant cavitary lung lesions sometimes remains imperfect. We propose “Tambourine” sign on computed tomography to raise the suspicion of mucinous adenocarcinoma in a lung cavity, under appropriate clinical settings. The sign indicates an irregular cavity with undistorted prominent thick walled bronchioles within the wall and draping along thereby resembling the musical instrument “tambourine”. Adjacent ground glass and internal septations may also be seen.
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spelling pubmed-53959842017-05-03 Ominous lung cavity “Tambourine sign” Verma, Ritu Bhalla, Ashu Seith Goyal, Ankur Jain, Deepali Loganathan, N Guleria, Randeep World J Clin Cases Case Report Mucinous adenocarcinoma represents a rare subtype of adenocarcinoma of the lung, which is frequently invasive and has a poorer prognosis. Of its wide range of imaging appearances, air-space consolidation is the most frequent pattern while cavitary form has only rarely been reported. Despite imaging advancements, the differentiation of benign and malignant cavitary lung lesions sometimes remains imperfect. We propose “Tambourine” sign on computed tomography to raise the suspicion of mucinous adenocarcinoma in a lung cavity, under appropriate clinical settings. The sign indicates an irregular cavity with undistorted prominent thick walled bronchioles within the wall and draping along thereby resembling the musical instrument “tambourine”. Adjacent ground glass and internal septations may also be seen. Baishideng Publishing Group Inc 2017-04-16 2017-04-16 /pmc/articles/PMC5395984/ /pubmed/28470008 http://dx.doi.org/10.12998/wjcc.v5.i4.153 Text en ©The Author(s) 2017. Published by Baishideng Publishing Group Inc. All rights reserved. http://creativecommons.org/licenses/by-nc/4.0/ This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial.
spellingShingle Case Report
Verma, Ritu
Bhalla, Ashu Seith
Goyal, Ankur
Jain, Deepali
Loganathan, N
Guleria, Randeep
Ominous lung cavity “Tambourine sign”
title Ominous lung cavity “Tambourine sign”
title_full Ominous lung cavity “Tambourine sign”
title_fullStr Ominous lung cavity “Tambourine sign”
title_full_unstemmed Ominous lung cavity “Tambourine sign”
title_short Ominous lung cavity “Tambourine sign”
title_sort ominous lung cavity “tambourine sign”
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5395984/
https://www.ncbi.nlm.nih.gov/pubmed/28470008
http://dx.doi.org/10.12998/wjcc.v5.i4.153
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