Is the LRRK2 R1441C mutation more frequent than G2019S in Parkinson 's disease patients from southern Italy?
G2019S is not ubiquitously the most common leucine-rich repeat kinase 2 mutation; in Campania R1441C is more frequent. Region-specific mutation prevalence data should be taken into account for a sensitive and cost-effective molecular diagnosis and counseling of patients with Parkinson's disease.
Minimal vascular flows of ≥1 ml/min cause a significant heat sink effect in hepatic RFA ex vivo. A lower limit for volumetric flow rate was not found. The maximum of the heat sink effect was reached at a flow rate of 10 ml/min and remained stable for flow rates up to 1,500 ml/min. Hepatic inflow occlusion should be considered in RFA close to hepatic vessels.