… The reversed halo sign is characterised by a central ground-… Since then, the reversed halo
sign has been reported in … that may show the reversed halo sign and offer helpful clues for …

The reversed halo sign (RHS) is a chest computed tomography (CT) pattern defined as a focal
round area of ground-glass attenuation surrounded by a crescent or ring of consolidation. …

… [5], we do not know how frequently the sign is seen in patients with cryptogenic … the sign is.
The aim of this study was to evaluate the usefulness of the so-called reversed halo sign in the …

… a reverse halo sign present, including 108 cases were observed with reversed halo sign in
… Reversed halo sign had a higher incidence in granulomatous diseases (16.28%) compared …

… Although nonspecific, both signs can be useful for … of the halo sign and reversed halo sign
in immunocompromised … Thin-section CT may identify the halo sign (HS) and reversed HS (…

… The purpose of this study was to evaluate the high-resolution CT (HRCT) scan findings of
patients with the reversed halo sign (RHS) and to identify distinguishing features among the …

… Neither of these two studies mentioned any findings that could be interpreted as a reversed
halo sign. However, in the current study, a reversed halo sign was seen in 10% of patients …

… The purpose of this study is to assess the most common causes of the reverse halo sign (RHS)
in immunocompromised patients and to identify clinicoradiologic features that help in …

… Halo sign and reversed halo sign have been reported as … , combined presence of these
signs has never been reported … -shaped, combined halo and reversed halo pulmonary lesions, …

… the reversed halo sign in pulmonary sarcoidosis is still unclear. Kumazoe et al. (2) assumed
that the reversed halo sign … with the lesions characterized as reversed halos. We believe that …