Exogenous lipoid pneumonia secondary to Vaseline application to the tracheostomy in a laryngectomy patient: PET/CT and MR imaging findings.

Autor: Gorospe L; Department of Radiology, Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain. luisgorospe@yahoo.com, Gallego-Rivera JI, Hervás-Morón A
Jazyk: angličtina
Zdroj: Clinical imaging [Clin Imaging] 2013 Jan-Feb; Vol. 37 (1), pp. 163-6. Date of Electronic Publication: 2012 Jun 08.
DOI: 10.1016/j.clinimag.2012.02.002
Abstrakt: A 67-year-old female ex-smoker was referred to our hospital after chest radiographs revealed a nonresolving opacity in the right lower lung. Her past medical history was significant for laryngeal cancer. A whole-body positron emission tomography/computed tomography (CT) confirmed an ill-defined fluorodeoxyglucose-avid peribronchial opacity in the right middle and inferior lobes. The CT component of the study showed focal areas of low attenuation within the lung opacity; these focal areas followed fat signal intensity on a magnetic resonance study, confirming the suspicion of exogenous lipoid pneumonia. The patient admitted to applying petroleum jelly (Vaseline) to her tracheostomy in order to moisturize the area around the stoma.
(Copyright © 2013 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE