KIT and gastrointestinal stromal tumor: Hartmann Hartmann K K Wardelmann Wardelmann E E Ma Ma Y Y Novel germline mutation of KIT associated with familial gastrointestinal stromal tumors and mastocytosis Novel germline mutation of KIT associated with familial gastrointestinal stromal tumors and mastocytosis Gastroenterology Gastroenterology 2005 2005 129 129 1042 1042 1046 1046 10.1053/j.gastro.2005.06.060 10.1053/j.gastro.2005.06.060 supplied-pmid 16143141?