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Related Concept Videos

Psychosurgery01:30

Psychosurgery

Psychosurgery, the surgical alteration or permanent removal of brain tissue to alleviate severe psychological conditions, stands as one of the most radical and controversial treatments in the history of mental health care. Its development and application have evolved significantly, marked by dramatic shifts in scientific understanding and ethical perspectives.
Historical Development of Psychosurgery
In the 1930s, Portuguese neurologist Antonio Egas Moniz introduced a surgical procedure designed...

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Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery
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[Emergent Surgery for Brain Tumors].

Ichiyo Shibahara1, Ryota Shigeeda, Toshihiro Kumabe

  • 1Department of Neurosurgery, Kitasato University School of Medicine.

No Shinkei Geka. Neurological Surgery
|June 1, 2026
PubMed
Summary
This summary is machine-generated.

Neuro-oncologic emergencies, including brain tumors, require timely neurosurgical intervention to prevent severe morbidity and mortality. This review details their mechanisms and emergent surgical management.

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Last Updated: Jun 2, 2026

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Area of Science:

  • Neurology
  • Neurosurgery
  • Oncology

Background:

  • Brain tumors, though rare, pose significant risks due to the central nervous system's critical functions.
  • Untreated brain tumors can lead to severe disability and death, necessitating prompt medical attention.
  • These critical situations are termed neuro-oncologic emergencies, requiring specialized neurosurgical expertise.

Purpose of the Study:

  • To review the pathophysiological mechanisms of neuro-oncologic emergencies.
  • To discuss the role of emergent surgical intervention in managing various brain tumor types.
  • To provide an overview based on current scientific literature.

Main Methods:

  • Literature review focusing on neuro-oncologic emergencies.
  • Analysis of pathophysiological processes.
  • Examination of surgical management strategies for specific tumor locations.

Main Results:

  • Neuro-oncologic emergencies present unique challenges due to CNS involvement.
  • Emergent surgery is crucial for conditions like supratentorial tumors, infratentorial tumors, and pituitary apoplexy.
  • Timely intervention significantly impacts patient outcomes.

Conclusions:

  • Neurosurgeons are central to managing neuro-oncologic emergencies.
  • Understanding pathophysiological mechanisms guides emergent surgical decisions.
  • Prompt surgical treatment is vital for improving survival and reducing morbidity in brain tumor emergencies.