Histology of a cerebral hemorrhage: AVM as a seat of a metastatic choriocarcinoma.
Neurocirugia (Astur)
; 26(3): 143-6, 2015.
Article
em En
| MEDLINE
| ID: mdl-25708474
ABSTRACT
INTRODUCTION:
There are published cases of cerebral hemorrhage secondary to vascular alterations caused by choriocarcinoma metastases. However, it is extremely rare to find this type of bleeding secondary to an association of such a metastasis with a brain arteriovenous malformation (AVM). CLINICAL CASE We present the case of a 19-year-old male who came to the Emergency Department complaining of intense headache of abrupt onset. His physical examination revealed a striking increase in size of the right testicle of tumoral origin. Chest X-ray evidenced metastasis to the lungs and a brain CT showed a frontal hemorrhage of probably metastatic origin. The latter eventually progressed to cause the death of the patient. Pathology of the brain hematoma disclosed a choriocarcinoma within the brain AVM nidus.CONCLUSIONS:
The case presented is an extremely rare confluence of choriocarcinoma brain metastasis within an AVM. The hemorrhagic onset could have been secondary to bleeding from either of the two histological components of the subjacent mixed pathological lesion.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Coriocarcinoma
/
Malformações Arteriovenosas Intracranianas
/
Hemorragia Cerebral
/
Neoplasias Vasculares
Limite:
Adult
/
Humans
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Male
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article