[トランスバース・シグモイド・サイナスに沿って jugular vein bulbに広がるテントリアル髄膜腫]
S A Melchenko1, M A Brehuncov1,2, I V Senko1
1Federal Center of Brain and Neurotechnologies, Moscow, Russia.
Zhurnal voprosy neirokhirurgii imeni N. N. Burdenko
|February 11, 2026
まとめ
静脈シヌスに広がるテントリアル髄膜腫は,治療の課題を提起する. サブトータル切除は部分的な症状緩和をもたらしたが,ほとんどの患者で再発を引き起こし,マルチモダル療法が必要であることを示唆した.
科学分野:
- 神経外科は神経外科です.
- 腫瘍学 腫瘍学
背景:
- テントリアル髄膜腫 (T6-T7) は,横側シヌスやシグモイドシヌスなどの隣接する静脈構造に侵入することができます.
- 手術管理は,重要な神経血管構造の近くにあるため,複雑です.
研究 の 目的:
- 静脈シヌスを含むテントリアル髄膜腫の治療結果について説明する.
- これらの腫瘍に対する外科戦略における課題を分析する.
- 将来の治療方法を模索する.
主な方法:
- テントリアル髄膜腫の患者3人のケースシリーズ.
- サブトータル腫瘍切除と尾関節神経の解圧.
- 同様のケースに関する既存の文献の分析.
主要な成果:
- すべての患者は,初期部分神経学的改善とともに,サブトータル切除と解圧を受けた.
- 3人の患者のうち2人は,再手術を必要とする腫瘍の再発を経験しました.
- 腫瘍が重要な脳構造に近接しているため,完全な切除が難しくなりました.
結論:
- 静脈シヌスに侵入するテントリアル髄膜腫のサブトータル切除は一時的な利益をもたらしますが,再発率は高いです.
- ステレオタクシー放射線療法を含むマルチモダル治療は,これらの困難な腫瘍に対する有望なアプローチである可能性があります.
- 静脈シヌスを含むテントリアル髄膜腫の治療戦略を最適化するために,さらなる研究が必要である.
キーワード:
持続性静脈性鼻腔侵襲である.脈静脈 脈静脈 脈静脈 脈静脈メニンジオームは,シグモイドシヌス シグモイドシヌス頭蓋骨 骨盤 骨盤 骨盤 骨盤 骨盤 骨盤 骨盤ステレオタクティックな放射線外科手術テントリウム (Tentorium) とは,テントリウム (Tentorium) を意味する.トランスバース・サイヌス・サイヌスさらに関連する動画
13:58A Rabbit Model of Durable Transgene Expression in Jugular Vein to Common Carotid Artery Interposition Grafts
Published on: September 10, 2018
10.9K
08:28Microsurgical Skills of Establishing Permanent Jugular Vein Cannulation in Rats for Serial Blood Sampling of Orally Administered Drug
Published on: December 14, 2021
10.3K
関連する概念動画
Speed of a Transverse Wave
4.0K
The speed of a wave depends on the characteristics of the medium. For example, in the case of a guitar, the strings vibrate to produce the sound. The speed of the waves on the strings and the wavelength determine the frequency of the sound produced. The strings on a guitar have different thicknesses but may be made of similar material. They have different linear densities, and the linear density is defined as the mass per length.
One of the key properties of any wave is the wave speed. Light...
One of the key properties of any wave is the wave speed. Light...
4.0K
Deformations in a Transverse Cross Section
653
When a material is subjected to uniaxial stress, it elongates or contracts in the direction of the applied force, and also undergoes changes in the perpendicular directions. This behavior is crucial for understanding how materials behave under stress and is governed by mechanical properties such as Poisson's ratio v, which measures the ratio of transverse strain to axial strain.
As the material stretches, it expands or contracts in orthogonal directions to the load. This phenomenon varies...
As the material stretches, it expands or contracts in orthogonal directions to the load. This phenomenon varies...
653
Deformation of a Beam under Transverse Loading
779
Understanding beam deflection, particularly for indeterminate beams with overhanging segments and multiple concentrated loads, is crucial for ensuring structural integrity and functionality. The process begins with constructing an accurate free-body diagram, which helps identify the forces and moments acting on the beam. This diagram is vital for visualizing how bending moments vary along the beam's length, influencing its curvature.
The insights from the bending moment diagram extend to...
The insights from the bending moment diagram extend to...
779
ECG Interpretation of Arrhythmias I: Sinus Arrhythmias
867
Arrhythmias are disturbances in the heart's rhythm that lead to abnormal heartbeats. These irregularities can originate from different parts of the heart and are classified based on their origin and nature.
Types of Arrhythmias
Sinus Node Arrhythmias
Sinus Bradycardia: Originating from the sinoatrial (SA) node, sinus bradycardia involves slower impulses, resulting in a heart rate of less than 60 beats per minute (bpm). Causes include sleep, vagal stimulation, beta-blockers, hypothyroidism,...
Types of Arrhythmias
Sinus Node Arrhythmias
Sinus Bradycardia: Originating from the sinoatrial (SA) node, sinus bradycardia involves slower impulses, resulting in a heart rate of less than 60 beats per minute (bpm). Causes include sleep, vagal stimulation, beta-blockers, hypothyroidism,...
867
Veins
9.0K
Veins are an integral part of our circulatory system, serving as the blood vessels that transport blood from all body regions to the heart. They are a network of hollow tubes that carry blood low in oxygen from the body's cells back to the heart for reoxygenation. Veins are crucial for maintaining the body's overall fluid balance and the continuous circulation of blood.
Structure of Veins:
The structure of veins is specifically designed to assist in the low-pressure transportation of...
Structure of Veins:
The structure of veins is specifically designed to assist in the low-pressure transportation of...
9.0K
Veins of Thorax
2.0K
The azygos system is a crucial part of the body's circulatory system and drains most of the thorax. It comprises the azygos, hemiazygos, and accessory hemiazygos veins.
The azygos vein, positioned just right of the midline and anterior to the vertebral column, begins at the junction of the right ascending lumbar and subcostal veins, terminating in the superior vena cava. This vein drains blood from the right side of the thoracic wall, thoracic viscera, and posterior abdominal wall.
The...
The azygos vein, positioned just right of the midline and anterior to the vertebral column, begins at the junction of the right ascending lumbar and subcostal veins, terminating in the superior vena cava. This vein drains blood from the right side of the thoracic wall, thoracic viscera, and posterior abdominal wall.
The...
2.0K
