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Table 4 Pathologies observed in the study

From: Surgical outcomes after reoperation for patients with recurrent presacral tumors: a retrospective study

Pathology

Case (s) (%)

Benign

24 (77.4%)

 Mature teratoma

10 (32.3%)

 Epidermoid cyst

5 (16.1%)

 Fibromatosis

3 (9.7%)

 Enterogenous cyst

2 (6.5%)

 Foregut cyst

1 (3.2%)

 Schwannoma

1 (3.2%)

 Aggressive (invasive) angiomyxoma

1 (3.2%)

 Neurofibromatosis

1 (3.2%)

Intermediate

1 (3.2%)

 Hemangiopericytoma

1 (3.2%)

Malignant

6 (19.4%)

 Liposarcoma

2 (6.5%)

 Teratoma with malignant transformation

2 (6.5%)

 Primitive neuroectodermal tumor

1 (3.2%)

 Adenocarcinoma

1 (3.2%)