We review the clinical courses and outcomes of an outbreak of enteroviral infection that occurred in 5 children with acute lymphoblastic leukemia during a 2-month period in a hematology-oncology unit. Three patients presented with encephalitis and 2 with parotitis. Three of the 5 patients recovered uneventfully and 2 died, 1 of chronic encephalitis and 1 of acute brain stem encephalitis.

A case is reported of chronic calculous parotitis beginning in a 12-month-old child. Further questioning revealed a history of parotid calculi in her mother and submandibular calculi in her maternal grandmother. The features which indicate the diagnosis of parotid calculous disease are discussed and, from a review of the literature, some observations are made on management.

A 24-year-old man with primary Sjögren's syndrome presented with xerophthalmia, xerostomia, and marked parotid swelling. He had a previous history of selective IgA deficiency and ulcerative colitis treated with sulphasalazine. Immunosuppression and withdrawal of sulphasalazine resulted in rapid resolution of the parotitis and disappearance of autoantibodies. A possible role for sulphasalazine i...

Neck masses are common and have a variety of infectious agents and noninfectious causes. This article reviews the more common infectious causes of neck masses-cervical lymphadenitis, suppurative parotitis, thyroiditis, and infected cysts. Important clinical pearls, diagnostic evaluation including laboratory studies, and imaging are summarized. Methods for prevention are highlighted.

Two cases of systemic vasculitis complicated by microangiopathic haemolytic anaemia (MAHA) are described: this association has not previously been reported. Both patients had atypical presentations of their primary disease, one with parotitis and one with a Guillain-Barré syndrome. Other causes of MAHA were excluded and a possible link with macromolecular von Willebrands factor is speculated upon.

Parotid abscess is uncommon in neonates. It is frequently related to prematurity, prolonged gavage feeding and dehydration. We report a case of a late preterm infant who developed the classical manifestation of unilateral acute Staphylococcus aureus suppurative parotitis progressing to formation of abscess which responded to surgical drainage and antibiotic therapy.

Meningitis is a common central nervous system (CNS) complication of the mumps, a viral infection, but encephalitis and meningoencephalitis are less common in mumps. We describe magnetic resonance imaging findings of acute mumps meningoencephalitis in a 32-year-old male who showed bilateral hippocampal lesions without preceding parotitis. Although it is rare, hippocampal involvement should be co...