title: Gastrointestinal stromal tumor: report of two unusual cases.
authors.forename: Mário Rodrigues Montemor
authors.initials: MR
authors.lastname: Neto
authors.forename: Tiago Noguchi
authors.initials: TN
authors.lastname: Machuca
authors.forename: Renato Valmassoni
authors.initials: RV
authors.lastname: Pinho
authors.forename: Lucas Dan
authors.initials: LD
authors.lastname: Yuasa
authors.forename: Luiz Fernando
authors.initials: LF
authors.lastname: Bleggi-Torres
mesh_terms: D000368:Aged; D014408:Biomarkers, Tumor / Q000032:analysis; D005260:Female; D005770:Gastrointestinal Neoplasms; D006801:Humans; D007150:Immunohistochemistry; D008875:Middle Aged; D009372:Neoplasms, Connective Tissue / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D010190:Pancreatic Neoplasms / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D019009:Proto-Oncogene Proteins c-kit / Q000032:analysis; D012186:Retroperitoneal Neoplasms / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D017154:Stromal Cells / Q000737:chemistry / Q000473:pathology*
chemical_list: D014408:Biomarkers, Tumor; D019009:Proto-Oncogene Proteins c-kit