Fibrous dysplasia in combination with aneurysmal bone cyst presenting as a subarachnoid haemorrhage.
Fibrous dysplasia (FD) is a rare tumour, representing 2.5% of all bone tumours and 7% of benign tumours. Aneurysmal bone cyst (ABC) is also an uncommon pathology, usually associated with a secondary vascular lesion consisting of an arteriovenous malformation. In this article, we relate a case report of a young female with a rare combination of FD with aneurysmal bone cyst presenting as a subarachnoid haemorrhage (SAH). Despite the possibility of clinical treatment of these lesions, this report demonstrates that symptomatic lesions may be successfully managed by surgical resection. The authors' opinion is that this treatment should be individualised depending on particularities of each case, such as localisation of the lesion, biopsy results and image exams features. We also present a critical literature review of diagnostic methods and therapeutical options for both ABC and FD, with emphasis on controversial topics surrounding these issues.
Mattei
T A
TA
Rua Capote Valente 725, apto. 302, Bairro Pinheiros, São Paulo - SP, Brazil CEP 05409002. tobiasmattei@hotmail.com
Mattei
J A
JA
Ramina
R
R
Aguiar
P H
PH
D000328:Adult; D017824:Bone Cysts, Aneurysmal / Q000150:complications / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D003399:Craniotomy; D003937:Diagnosis, Differential; D005260:Female; D005357:Fibrous Dysplasia of Bone / Q000150:complications / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D006261:Headache / Q000209:etiology / Q000601:surgery; D006801:Humans; D009777:Occipital Bone / Q000473:pathology*; D013345:Subarachnoid Hemorrhage / Q000209:etiology* / Q000473:pathology; D016896:Treatment Outcome