Table 1: Surgically Managed Cases of Clival Ecchordosis Physaliphora.

Reference Age, Sex Position (Size) Approach Resection Outcome
Toda, et al. [17] 56, F Prepontine, attached to clivus (1.5 cm) Lateral suboccipital Total NED, 2 years
Cha, et al. [12] 49, M Prepontine (1.5 cm) Transmaxillary transclival, endoscopic assist Total NED, 18 months
Takeyama, et al. [18] 12, M Prepontine (4.0 cm) N/A Subtotal NED, 6 months
Rotondo, et al. [4] 47, F Prepontine, attached to clivus (N/A) Presigmoidal Total NED, 1 year
Ling, et al. [7] 45, M Prepontine, transclival into sphenoid sinus (3.0 cm) Transpetrosal Total NED, 4 weeks
Alli, et al. [2] 52, F Transclival into sphenoid sinus (1.3 cm) Endoscopic endonasal transsphenoidal Clival defect repair w/o resection CSF leak recurrence
Miki, et al. [19] 59, M Retroclival (N/A) Endoscopic trans-third ventricular Total NED, 3 years
Yamamoto, et al. [20] 20, M Retroclival prepontine (2.2 cm) Endoscopic endonasal transsphenoidal Subtotal NED, 1 year
Krisht, et al. [21] 16, F Retroclival (3.0 cm) Microscopic transnasal transsphenoidal Subtotal NED, 30 months
Kaul, et al. [8] 52, F Transclival intosphenoid sinus (0.6 cm) Endoscopic endonasal transsphenoidal Subtotal NED, 1 year
Dias, et al. [6] 54, F Transclival into sphenoid sinus (N/A) Endoscopic endonasal Total NED, 2 years
Bolzoni-Villaret, et al. [14], #1 51, F Retroclival, transclival (1.2 cm) Endoscopic endonasal transsphenoidal Total NED, 12 months
Bolzoni-Villaret, et al. [14], #2 39, F Retroclival, transclival into sphenoid sinus (1.5 cm) Endoscopic endonasal transsphenoidal Total NED, 12 months
Choudhri, et al. [5] 63, M Prepontine, attached to clivus (2.1 cm) Endoscopic endonasal transsphenoidal Total NED, 12 months
Zhong, et al. [22] 34, M Prepontine, attached to clivus (3.0 cm) Frontotemporal Subtotal NED
Adib, et al. [23] 57, M Retroclival (1.5 cm) Endoscopic trans-third ventricular Subtotal NED, 6 months
Filis, et al. [24] 44, F Prepontine (1.3 cm) Frontotemporal Total NED, 1 year
Galloway, et al. [9] 40, F Transclival into sphenoid sinus (N/A) Endoscopic endonasal transsphenoidal N/A NED, 3 years
Miki, et al. [25] 44, F Retroclival prepontine (N/A) Anterior transpetrosal Total NED, 5 months

Abbreviations: F: Female; M: Male; N/A: Not available; NED: No evidence of disease.