1. 1) Barnwell SL, Halbach VV, Dowd CF, et al: Dural arteriovenous fistulas involving the inferior petrosal sinus: angiographic findings in six patients. AJNR Am J Neuroradiol 1990; 11: 511–516.
2. 2) McDougall CG, Halbach VV, Dowd CF, et al: Dural arteriovenous fistulas of the marginal sinus. AJNR Am J Neuroradiol 1997; 18: 1565–1572.
3. 3) Ernst R, Bulas R, Tomsick T, et al: Three cases of dural arteriovenous fistula of the anterior condylar vein within the hypoglossal canal. AJNR Am J Neuroradiol 1999; 20: 2016–2020.
4. 4) Tanoue S, Goto K, Oota S: Endovascular treatment for dural arteriovenous fistula of the anterior condylar vein with unusual venous drainage: report of two cases. AJNR Am J Neuroradiol 2005; 26: 1955–1959.
5. 5) Choi JW, Kim BM, Kim DJ, et al: Hypoglossal canal dural arteriovenous fistula: incidence and the relationship between symptoms and drainage pattern. J Neurosurg 2013; 119: 955–960.