Capillary malformation-arteriovenous malformation syndrome is a rare type of vascular malformation first described in 2003. It is an autosomal dominant inherited disorder that has been reported in association with heterozygous mutations in the RASA1 gene, which encodes the protein RASp21. The clinical picture is characterized by multiple small capillary malformations which are associated with e...

Glioblastoma multiforme is the most common intracranial neoplasm of all primary central nervous system tumors. Glial tumors can present in different forms. Intracranial hemorrhage may occur in all central nervous system tumors to a varying degree and extent and may even be massive. A 58-year-old man presented with intraparenchymal hemorrhage manifesting as severe headache and vomiting. Cranial ...

PURPOSE Pulmonary artery coil embolization (PACE) is increasingly utilized to treat pulmonary arteriovenous malformations (PAVMs), but the long-term outcome of this treatment modality remains unclear. By evaluating the long-term outcome of patients at St. Marianna University Hospital treated with PACE, we wanted to see if PACE could effectively replace the surgical resection of PAVMs. PATIENT...

Hereditary hemorrhagic telangiectasia is a rare autosomal dominant inherited disease that is usually complicated by visceral vascular malformations. Patients harboring such malformations are at increased risk of brain abscess formation, which despite advances in diagnostic and surgical methods remains a life threatening medical emergency with high mortality and morbidity rates. In the present r...

A 44-year-old man was admitted with coughing and dyspnea for 3 weeks. Chest radiography and thoracic CT scanning confirmed a huge left lung arteriovenous malformation (Fig. 1). Due to a prohibitively high operative risk, he was investigated with pulmonary angiography in preparation for embolization therapy (Fig. 2). The patient subsequently refused all further therapy. European Journal of Cardi...

A 27 year old man with hereditary haemorrhagic telangiectasia who developed progressive liver dysfunction underwent living related right lobe transplantation. Pulmonary arteriography did not reveal arteriovenous malformation or abnormal intrapulmonary venous channels. The postoperative course was characterised by persistent hypoxaemia and respiratory failure developed. On day 6, a massive haemo...

A 27 year old man with hereditary haemorrhagic telangiectasia who developed progressive liver dysfunction underwent living related right lobe transplantation. Pulmonary arteriography did not reveal arteriovenous malformation or abnormal intrapulmonary venous channels. The postoperative course was characterised by persistent hypoxaemia and respiratory failure developed. On day 6, a massive haemo...

We report a case of recurrent paradoxical brain embolism mediated through a small pulmonary arteriovenous malformation (PAVM) with a 1.8-mm-diameter feeding artery. In this case, the further recurrent stroke was prevented successfully by PAVM embolization. Although embolization therapy is currently recommended only for PAVMs with feeding arteries greater than 3 mm in diameter, the therapy may b...