BUZZ-BTG: drugmaker beats on sales, but Varithena underwhelms
** BTG (LSE: BTG.L - news) retreats from 14-yr highs hit recently, down 3 pct & 3rd-top FTSE 250 faller
** Brokers flag 3 pct FY15 sales beat, but Varithena (co's pioneering varicose vein treatment) sales just 1 mln pounds vs estimates of c.5 mln pounds
** Jefferies remains optimistic on long-term outlook, saying US Varithena feedback encouraging but its initial sales could stall share price momentum
** Jefferies rated at 5 stars for recommendation accuracy on BTG, according to StarMine
** Stock c.9 pct below 14-yr high hit mid-Jan; Varithena had been lifting shares (up c.40 pct in 2014) (RM (LSE: RM.L - news) : tricia.wright1.thomsonreuters.com@reuters.net)