Table 1.
Classification of presacral tumors
| Benign | Malignant |
| Congenital | |
| Developmental cyst | Chordoma |
| Epidermoid cyst | Teratocarcinoma |
| Dermoid cyst | |
| Tailgut cyst | |
| Teratoma | |
| Anterior meningocele | |
| Rectal duplication | |
| Adrenal rest tumors | |
| Inflammatory | |
| Granuloma | - |
| Pelvirectal abscess | |
| Neurogenic | |
| Neurofibroma | Neurofibrosarcoma |
| Ependymoma | Malignant Schwanoma |
| Neuroblastoma | |
| Schwannoma | |
| Neurolemmoma | |
| Ganglioneuroma | |
| Osseus | |
| Osteoma | Chondrosarcoma |
| Simple bone cyst | Osteosarcoma |
| Ewing’s sarcoma | |
| Others | |
| Myelolipoma | Metastatic disease |
| Fibroma | Liposarcoma |
| Lymphangioma | Carcinoid |
| Desmoid tumor | Fibrosarcoma |
| Leiomyoma |