Calvarial Tumors: A Retrospective Analysis and Clinical Experience.

Lesions of the calvarium include malignant tumors, intermediate grade tumors, tumor-like lesions, and benign tumors. These masses may be the first presentation in patients with underlying primary tumors. In our study, the malignant tumor rate in the calvaria was 34.2%, and 72.2% of the metastatic tumors were diagnosed with a calvarial resection before the primary tumor was found. Operating a calvarial lesion and making an early diagnosis are crucial for the treatment of the primary lesions.