CT and MRI features of calvarium and skull base osteosarcoma (CSBO)

This study aims to assess the CT and MRI features of calvarium and skull base osteosarcoma (CSBO).The CT and MRI features and pathological characteristics of 12 cases of pathologically confirmed CSBO were analyzed retrospectively.12 patients (age range 9-67 years; 3 male, 9 female) were included in the study. Tumours occurred in skull base (7, 58.3%), temporal (4, 33.3%) and frontal (1, 8.3%). Among all, six patients received radiotherapy for...