StoutAP, MurrayMR. Hemangiopericytoma: A vascular tumor featuring Zimmerman's pericytes. Ann Surg1942;116:26–33.
2.
HarrisonDFN. Unusual tumors. In: MyersEN, SuenJY, editors. Cancer of the Head and Neck. New York: Churchill Livingston, 1989:838–9.
3.
BatsakisJG, JacobsJB, TempletonAC. Hemangiopericytoma of the nasal cavity: Electron optic study and clinical correlations. J Laryngol Otol1983;97:361–8.
4.
BatsakisJG. Tumors of the Head and Neck—Clinical and Pathological Considerations, 2nd ed. Baltimore: Williams and Wilkins, 1979:307–10 (and personal communication in 1998).
5.
CatalanoPJ, BrandweinM, ShahDK, Sinonasal HPC: A clinicopathological and immunohistochemical study of seven cases. Head Neck1996;18:42–53.
6.
HekkenbergRJ, DavidsonJ, KapustaL, Hemangiopericytomas of the sinonasal tract. J Otolaryngol1997;26(4):277–80.
7.
StaplesJJ, RobinsonRA, WenBC, Hemangiopericytoma—The role of radiotherapy. Int J Radiat Oncol Bio Phys1990;19:445–51.
