BRIEF-Cigna says US Appeals Court upholds permanent injunction against proposed merger between Anthem, Cigna
April 28 Cigna Corp
* Cigna corp -as previously disclosed, on february 8, u.s. District court for district of columbia enjoined proposed merger between cigna and anthem
* Cigna corp says on april 28, 2017, u.s. Court of appeals for district of columbia circuit affirmed decision of district court
* Cigna corp says continues to work through litigation process in pending delaware court of chancery matter involving cigna and anthem Source text (bit.ly/2ppu6PK) Further company coverage: