title: Large calcified subdural empyema.
abstract: Subdural empyema is a known disease entity; however, calcified subdural empyema is uncommon. The authors present a case of an 11-year-old boy in whom there was diagnosed a chronic calcified subdural empyema 10 years after an attack of meningitis. The patient had suffered from generalized tonic clonic seizures occurring 2-6 times in a month. A large fronto-temporo-parietal craniotomy was carried out and the subdural empyema filled with numerous uncharacteristic tissue fragments with thick pus together with the partially calcified and ossified capsule was removed. The empyema mass was found to be sterile for bacteria. After the operation, no epileptic seizure occurred and the boy is on sodium valporate. We must emphasize the unusual occurrence of the chronic subdural empyema presenting with calcification-ossification and large size as observed in our case.
authors.affiliation: Department of Neurosurgery, Mymensingh Medical College, Mymensingh, Bangladesh. saumitra_nsurg@yahoo.com
authors.forename: S
authors.initials: S
authors.lastname: Sarkar
authors.forename: U
authors.initials: U
authors.lastname: Mazumder
authors.forename: D
authors.initials: D
authors.lastname: Chowdhury
authors.forename: S K
authors.initials: SK
authors.lastname: Dey
authors.forename: M
authors.initials: M
authors.lastname: Hossain
authors.forename: U K
authors.initials: UK
authors.lastname: Nag
authors.forename: B K
authors.initials: BK
authors.lastname: Riaz
mesh_terms: D002114:Calcinosis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D002648:Child; D003399:Craniotomy; D013354:Empyema, Subdural / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008581:Meningitis / Q000150:complications*; D011859:Radiography