Pathology quiz case: Metastatic osteosarcoma of the external auditory canal.
Chu
Chia-Huei
CH
Taipei Veterans General Hospital and National Yang-Ming University School of Medicine, Taipei, Taiwan.
Tu
Tzong-Yang
TY
Li
Anna Fen-Yan
AF
Lo
Wen-Liang
WL
Yen
Chueh-Chuan
CC
D001706:Biopsy; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D003937:Diagnosis, Differential; D004424:Ear Canal / Q000000981:diagnostic imaging / Q000473:pathology; D004428:Ear Neoplasms / Q000175:diagnosis / Q000556:secondary*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D012516:Osteosarcoma / Q000175:diagnosis / Q000556:secondary*; D038781:Otoscopy; D013977:Tibia; D014057:Tomography, X-Ray Computed