BACKGROUND AND PURPOSE: Subcortical low-intensity lesion on T2-weighted images is
an uncommon manifestation of ischemia, multiple sclerosis, and Sturge-Weber disease. …

Orbital pseudotumor is a nonspecific inflammatory process of unknown etiology that may
mimic a true orbital neoplasm, specifically lymphoma. It exhibits a highly variable clinical and …

Fifteen patients with laryngeal epidermoid carcinoma underwent CT of the larynx prior to
surgery. Whole mount sections of the extirpated larynx cut in the horizontal plane were …

Discussion Although Aspergillus infections of paranasal sinuses are well recognized, involvement
of the pituitary gland is exceedingly rare. To our knowledge, only six cases of pituitary …

The authors describe the CT and plain film appearance of orbital mesenchymal
chondrosarcoma in a 21-year-old woman and 28-year-old man, ie, large expansile masses …

Discussion This giant cell tumor probably originated in the body of the sphenoid bone,
although it also involved the ethmoid sinuses. There have been 31 previously reported …

An example of a form of cystic hemangioblastoma of the cerebellum in which the mural nodule
itself showed a central cystic area is presented. Although the precise etiology of the cystic …

Discussion Pseudorheumatoid nodule was introduced by Mesara et al.[1] in 1966 to
describe the occurrence of subcutaneous connective tissue granulomas in otherwise healthy …

The problem of the survival of a low-mass secondary orbiting a primary that becomes a
planetary nebula is studied. The values of the mass of the primary are 1.0, 1.5, and 2.0M ⊙ ; the …

Background Timely assessment of the burden of HIV/AIDS is essential for policy setting and
programme evaluation. In this report from the Global Burden of Disease Study 2015 (GBD …