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Frozen section of the optic nerve in retinoblastoma surgery
Z A Karcioglu1, B G Haik, R A Gordon
1Department of Ophthalmology, Tulane University School of Medicine, New Orleans, LA.
Ophthalmology
|May 1, 1988
Abstract:
The usefulness of the frozen section examination to determine the extension of retinoblastoma into the optic nerve is discussed. Frozen sections performed at the time of surgery in seven retinoblastoma patients revealed the presence of tumor at the resection margin of the optic nerve in two cases.
Insights
Frozen section examination is useful for detecting retinoblastoma in the optic nerve. This technique identified tumor at the resection margin in 2 of 7 patients, aiding surgical decisions.
Area of Science:
- Ophthalmology
- Surgical Pathology
Background:
- Retinoblastoma is the most common intraocular malignancy in children.
- Accurate assessment of optic nerve involvement is critical for treatment planning and prognosis.
Purpose of the Study:
- To evaluate the utility of intraoperative frozen section examination in determining optic nerve invasion by retinoblastoma.
Main Methods:
- Frozen section analysis was performed during surgery for retinoblastoma.
- Seven patients underwent frozen section examination of the optic nerve resection margin.
Main Results:
- Tumor was identified at the optic nerve resection margin in two out of the seven patients examined.
- This finding has implications for the completeness of tumor resection.
Conclusions:
- Frozen section examination is a valuable tool for assessing optic nerve involvement in retinoblastoma.
- It can guide intraoperative decision-making to ensure adequate surgical margins.