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Radiotherapy for non-functioning pituitary adenomas
1Division of Medical Sciences, University of Birmingham, Queen Elizabeth Hospital, Edgbaston, Birmingham B15 2TH, UK.
European Journal of Endocrinology
|May 29, 2001
Summary
Radiotherapy (RT) after pituitary adenoma surgery may be safer than previously believed. This review assesses the risks of RT against its benefits in preventing tumor regrowth.
Area of Science:
- Neuroendocrinology
- Radiation Oncology
- Neurosurgery
Background:
- Large non-functioning pituitary adenomas often require surgical debulking.
- Postoperative radiotherapy (RT) is used to prevent tumor recurrence.
- Previous concerns existed regarding significant complications of pituitary RT.
Purpose of the Study:
- To review the evidence on potential side-effects of pituitary radiotherapy.
- To evaluate the risks of RT against its benefits in preventing tumor regrowth.
Main Methods:
- Literature review of studies on pituitary radiotherapy.
- Analysis of potential side-effects and clinical benefits.
Main Results:
- Recent literature suggests pituitary RT may be less hazardous than historically perceived.
- Evidence weighs the risks of RT against its efficacy in preventing tumor regrowth.
Conclusions:
- Pituitary radiotherapy's safety profile may be more favorable than previously thought.
- The benefits of preventing tumor regrowth should be considered alongside potential RT risks.