Read more Maura Tierney stories on Newserhttp://www.newser.com/taggrid/43869/maura-tierney.htmlhttp://img1-cdn.newser.com/images/newser-black250x40.gifhttp://www.newser.com/2012 - Newseren-usNewser Feed GeneratorSat, 26 May 2012 04:04:14 CDThttp://www.newser.com/story/69166/cancer-treatment-derails-tierneys-return-to-tv.htmlJane Yager<img src='http://img1-cdn.newser.com/getimage.aspx?mediaid=292290&width=45&height=45&crop=Y&updateddate=20110331214420' border='0' />Treatment for breast cancer has forced a "deeply disappointed" Maura Tierney to withdraw from a leading role in the NBC series Parenthood, according to the Hollywood Reporter. The show was originally scheduled to start airing this month, but production was pushed back to allow Tierney, 44, to undergo treatment. The...In this May 12, 2009, photo, actress Maura Tierney poses for a portrait at the NBC In Front presentation at Universal Studios Hollywood in Universal City, Calif.http://www.newser.com/story/69166/cancer-treatment-derails-tierneys-return-to-tv.htmlFri, 11 Sep 2009 10:03:58 CDT