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Related Experiment Video

Updated: Jul 7, 2026

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
07:43

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas

Published on: January 17, 2018

Radiotherapy for pituitary adenomas.

Michael Brada1, Petra Jankowska

  • 1Academic Unit of Radiotherapy and Oncology, The Institute of Cancer Research, Downs Road, Sutton, Surrey SM2 5PT, UK. michael.brada@icr.ac.uk

Endocrinology and Metabolism Clinics of North America
|January 30, 2008
PubMed
Summary

This review compares conventional and stereotactic radiotherapy for pituitary adenomas. It aids in selecting the best radiation technique for tumors resistant to surgery or medication.

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Area of Science:

  • Neurosurgery
  • Radiation Oncology
  • Endocrinology

Background:

  • Pituitary adenomas are common tumors requiring treatment when surgery or medication fails.
  • Radiotherapy is an alternative treatment option for persistent pituitary adenomas.

Purpose of the Study:

  • To compare technical aspects and clinical outcomes of conventional and stereotactic radiotherapy for pituitary adenomas.
  • To provide evidence for selecting optimal radiation techniques for secreting and nonfunctioning pituitary adenomas.

Main Methods:

  • Systematic review of published literature.
  • Analysis of technical details and clinical results for both radiotherapy modalities.

Main Results:

  • Conventional radiotherapy involves broader radiation fields with potentially higher toxicity.
  • Stereotactic radiotherapy offers precise targeting, potentially improving efficacy and reducing side effects.
  • Both techniques show efficacy in controlling tumor growth and hormone secretion.

Conclusions:

  • Stereotactic radiotherapy may offer advantages in precision and reduced toxicity for pituitary adenomas.
  • Treatment selection should be individualized based on tumor characteristics and patient factors.
  • Further research may refine optimal radiation strategies for pituitary adenomas.

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