References
- Henderson JW. Orbital Tumors, 3rd edition. New York: Raven Press, 1994:100–4.
- Croxatto JO, Font RL. Hemangiopericytoma of the orbit: a clinicopathologic study of 30 cases. Hum Pathol 1982; 13:210–8.
- Henderson JW, Farrow GM. Primary orbital hemangiopericytoma: an aggressive and potentially malignant neoplasm. Arch Ophthalmol 1978; 96:666–73.
- Sekundo W, Reggenkamper P, Tschubel K, Fischer HP. Hemangiopericytoma of the inner canthus. Am J Ophthalmol 1994; 121:445–7.
- Redmond RM, Manor GE, Garner A, et al. Lacrimal gland hemangio-pericytoma. Am J Ophthalmol 1995; 119:99–100.
- Dei Tos AP, Seregard S, Calonje E, et al. Giant cell angiofibroma: a distinctive orbital tumor in adults. Am J Surg Pathol 1995; 19:1286–93.
- Fletcher CDM. Haemangiopericytoma — a dying breed? Reappraisal of an 'entity' and its variants: a hypothesis. CUIT Diag Pathol 1994; 1:19–23.
- Mandahl N, Orndal C, Heim S, Willen H, et al. Aberrations of chromosome segment 12q13-15 characterize a subgroup of hemangiopericytomas. Cancer 1993; 71:3009–13.
- Witkin GB, Rosai J. Solitary fibrous tumor of the upper respiratory tract. Am J Surg Pathol 199,; 15:842–8.
- Flint A, Weiss SW. CD34 and keratin expression distinguishes solitary fibrous tumor (fibrous mesothelioma) of pleura from desmoplastic mesothelioma. Hum Pathol 1995; 26:428–31.
- Jakobiec FA, Howard GM, Jones IS, et al. Hemangiopericytoma of the orbit. Am J Ophthalmol 1974; 78:816–34.
- Panda A, Dayal Y, Singhal V, et al. Haemangiopericytoma. Br J Ophthalmol 1984; 68:124–7.
- Rice CD, Kersten RC, Mrak RE. An orbital hemangiopericytoma recurrent after 33 years. Arch Ophthalmol 1989; 107:552–6.
- Christie DB, Woog JJ, Lahav M. Combined dacryops with underlying benign mixed tumor of the lacrimal gland. Am J Ophthalmol 1995; 119:97–9.
- Smith S, Rootman J. Lacrimal duct cysts: presentation and management. Surv Ophthalmol 1986; 30:245–50.