Virgilio, Edoardo Gastrointestinal Stromal Tumors With De Novo Anaplastic Dedifferentiation: Considerations on a Little-Known Neoplastic Metamorphosis. [electronic resource] - International journal of surgical pathology Jun 2014 - 385 p. digital Publication Type: Letter; Comment ISSN: 1940-2465 Standard No.: 10.1177/1066896914521288 doi Subjects--Topical Terms: FemaleGastrointestinal Stromal Tumors--geneticsHumansProto-Oncogene Proteins c-kit--genetics