title: [2 cases of periosteal ganglion misdiagnosed as bone tumors].
mesh_terms: D000368:Aged; D001859:Bone Neoplasms / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007719:Knee Joint; D013581:Synovial Cyst / Q000175:diagnosis*; D013710:Tendons