[Ischemic accident caused by thrombosis of a venous angioma. Apropos of a case].

Authors report one case of cerebral ischemic accident by thrombosis of a venous angioma of brain. This kind of malformation is quite unusual and was considered by most authors as unable to involve supratentorial ischemic complications. This case seems to be the first reported in the literature and demonstrates that venous brain ischemic accidents can result from venous angioma of the brain.

[Peripheral neuropathies associated with monoclonal gammapathies. Value of electrophysiologic studies].

An electrophysiological study was performed in 19 patients with polyneuropathy associated with a monoclonal gammopathy. This study has shown some difference according to the type of the gammopathy and the benign or malignant nature of the disease. Patients with benign IgM gammopathy are in an homogenous group.