Multifocal gastric gastrointestinal stromal tumors (GISTs) with lymph node metastases in children and young adults: A comparative clinical and histomorphological study of three cases including a new case of Carney triad
Claudia Otto*, Abbas Agaimy, Alexander Braun, Jochen Rädecke, Jens Hoeppner, Gerald Illerhaus, Martin Werner, Udo Kontny and Florian Haller