** Shares of drug distributor Cencora COR.N rise 4% to
$243.60
** Co says it will buy Retina Consultants of America (RCA)
from private-equity firm Webster Equity Partners for $4.6
billion
** RCA deal will add nearly 300 retina specialists to
Cencora's portfolio of physician management services
** Co's Q4 adj. profit of $3.34/shr beats analysts' average
estimate of $3.22/shr - LSEG data
** Including session's moves, stock up 17.7% YTD
(Reporting by Christy Santhosh)
((Christy.Santhosh@thomsonreuters.com))