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Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction
Published on: October 13, 2017
Hemangiopericytoma of the lacrimal sac
S I Roth1, C Z August, G S Lissner
1Department of Pathology, Northwestern University Medical School, Chicago IL 60611.
Ophthalmology
|June 1, 1991
Abstract:
Hemangiopericytomas of the orbit are rare tumors with low malignancy potential. To the authors' knowledge, only three previous cases of these tumors occurring in the lacrimal sac have been reported. The authors report a fourth case. Follow-up was obtained on the first reported case, and the patient in that case had a recurrence after 15 years. These tumors should be totally excised and followed for long periods of time.

