Influence of anatomical factors on the feasibility and safety of carotid stenting in a series of 154 consecutive procedures.

Objective: The present study assessed the impact of unfavourable vascular anatomy on the feasibility and safety of carotid angioplasty and stenting (CAS).

Methods: Between 2000 and 2005, 154 CAS procedures (46% in symptomatics) were performed in 138 consecutive patients (mean age 72 +/- 7 years, 63% males), followed for a median period of 16 months by a neurologist performing clinical and duplex scan examination. The impact on outcome of tortuous supra-aortic vessels, tortuous internal carotid artery (ICA), calcified stenosis and contralateral ICA occlusion were assessed.

[Benign non-parasitic cysts of the spleen].

The present retrospective study is related to 7 cases of non-parasitic splenic cysts, 5 post-traumatic and 2 true epidermoid. Symptoms of displacement and pressure on adjacent viscera or physical examination showing an enlarged spleen have caused the beginning of diagnostic investigation in some patients, in others the cyst has been incidentally discovered. The young age and the positive history for prior trauma suggest for pseudocyst but they didn't give us absolute value.