. Deb Letendre, seated, of Dracut and Hollie Elwood, also of Dracut, part of Team Letendre, make their way around the course for the TeamWalk for CancerCare along the Merrimack River on Sunday.  Letendre says of the disease, \&quot;never give up\&quot;. The walk was part of the 19th Annual Lowell General Hospital Teamwalk for CancerCare hosted on the grounds near the Tsongas Center in Lowell Sunday.   SUN/Scot Langdon