title: Anaplastic lymphoma kinase negative sarcomatoid variant of anaplastic large-cell lymphoma presenting as a malignant fibrous histiocytoma.
authors.forename: Akira
authors.initials: A
authors.lastname: Ogose
authors.forename: Hajime
authors.initials: H
authors.lastname: Umezu
authors.forename: Koji
authors.initials: K
authors.lastname: Nikkuni
authors.forename: Takaaki
authors.initials: T
authors.lastname: Urakawa
authors.forename: Tetsuo
authors.initials: T
authors.lastname: Hotta
mesh_terms: D000008:Abdominal Neoplasms / Q000175:diagnosis* / Q000201:enzymology / Q000601:surgery; D000077548:Anaplastic Lymphoma Kinase; D014408:Biomarkers, Tumor / Q000378:metabolism; D003937:Diagnosis, Differential; D006119:Groin / Q000473:pathology*; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis* / Q000201:enzymology; D006801:Humans; D007150:Immunohistochemistry; D017728:Lymphoma, Large-Cell, Anaplastic / Q000175:diagnosis* / Q000201:enzymology / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011505:Protein-Tyrosine Kinases / Q000378:metabolism*; D020794:Receptor Protein-Tyrosine Kinases; D012509:Sarcoma / Q000175:diagnosis* / Q000201:enzymology / Q000601:surgery
chemical_list: D014408:Biomarkers, Tumor; C000626173:ALK protein, human; D000077548:Anaplastic Lymphoma Kinase; D011505:Protein-Tyrosine Kinases; D020794:Receptor Protein-Tyrosine Kinases