We read with interest the article by Dross et al," Pneumosinus Dilatans and Arachnoid Cyst:
A Unique Association"(1). We would like to report similar findings in a patient whom we …

unique association. Pneumosinus dilatans and arachnoid cyst: a Page 1 of January 6, 2024.
This information is current as unique association. Pneumosinus dilatans and arachnoid cyst: a …

Background. The authors present the case of a 71-year-old man with dramatic pneumosinus
dilatans adjacent to a large, symptomatic, fronto-temporal arachnoid cyst. Method. The …

The associaton of intracranial arachuoid cysts and pneumosinus dilatans is considered to
be relatively rare, and has previously been described in only a limited number of cases. In …

Objectives To investigate the association between certain intracranial masses (meningioma
and arachnoid cyst) and the incidence of Pneumosinus Dilatans (PSD)–including whether …

Discussion Pneumosinus dilatans, defined as expansion of a paranasal sinus that contains
only air, is a rare entity. In a review of the literature, Reicher et al.[3] found approximately 65 …

Pneumosinus dilatans (PSD) refers to an abnormally enlarged, air-filled paranasal sinus
without radiological evidence of localized bone destruction, hyperostosis, or mucous …

We present a patient who showed MRI evidence of a giant temporo-sylvian arachnoidal cyst
of the left hemisphere and an extreme pneumatization of the sphenoid and frontal sinuses …

Three cases of middle cranial fossa arachnoid cyst with paradoxical bone changes in the
adjacent vault are described, namely, a small middle cranial fossa and pneumosinus …

Epidural Mastoid Pneumatocele Page 1 Neuroradiology Epidural Mastoid Pneumatocele1 J.
Tony Madeira, MD,2 and Gordon W. Summers, DMD, MD The authors report a case of a gas-filled …