相关实验视频

Updated: May 27, 2025

Author Spotlight: Enhanced Generation of Patient-Derived 3D Organoids for Glioblastoma and Glioma

Author Spotlight: Enhanced Generation of Patient-Derived 3D Organoids for Glioblastoma and Glioma

Published on: January 19, 2024

带状质瘤具有不常见的乳头和状结构

Lanlan Feng¹, Shumei Wang¹, Yu Han²

¹Department of Pathology, the Second Affiliated Hospital, the Fourth Military Medical University, Xi'an, China.

Pathology, research and practice

|February 19, 2025

概括

冠状腺质瘤 (CG) 是一种罕见的脑瘤,在MRI上经常被误诊. 这项研究详细介绍了CGCG.

科学领域:

神经瘤学神经瘤学
病理学病理学病理学
放射学放射学是一门学科.

背景情况:

冠状腺质瘤 (CG) 是一种罕见的低度质瘤,主要存在于第三心室.
由于其与其他瘤 (如骨瘤) 的异位病理和放射学相似性,CG存在诊断挑战.

研究的目的:

介绍五例状质瘤病例的临床病理特征.
阐明CG.的组织学特征,免疫学表型和预后因素.
重申将CG归类为一个独特的瘤类型.

主要方法:

对5个CG病例的临床病理学分析.
磁共振成像 (MRI) 的审查.
组织病理学检查包括免疫组织化学 (IHC) 检查CK7,泛CK和SOX2.
进行PRKCA D463H突变分析.

主要成果:

患者的平均年龄为44岁,女性占主导地位.
所有瘤都位于第三心室,在MRI上经常被误诊为喉瘤.
观察到典型的CG组织学,一些病例显示了额外的固体,状或乳头形成,特别是在不完整的切除中.
在所有CG病例中,免疫组织化学显示了对CK7的高敏感性,而不是泛CK和分散的,强大的SOX2阳性,使其与喉瘤,胸膜瘤和脑膜瘤区别开来.

结论:

这项研究扩大了对CG组织学谱,免疫学概况和预后指标的理解.
SOX2阳性是CG的重要标志物,有助于其与其他瘤的差异化.
这些发现支持将带质瘤归类为质瘤分类中的独特实体.

关键词:

冠状腺质瘤冠状腺质瘤合成型的材料是什么?这就是PRKCA D463H突变.一个乳头的乳头.这就是SOX2的含量.

更多相关视频

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery

Published on: July 5, 2021

Author Spotlight: Using the Chick Embryo Brain as a Model for In Vivo and Ex Vivo Analyses of Human Glioblastoma Cell Behavior

Author Spotlight: Using the Chick Embryo Brain as a Model for In Vivo and Ex Vivo Analyses of Human Glioblastoma Cell Behavior

Published on: May 26, 2023

相关概念视频

Nervous Tissue: Glial Cells

Nervous Tissue: Glial Cells

Glia, or neuroglia, are vital support cells that assist neurons in their functions. The term "glia" originates from the Greek word for "glue," reflecting their role in holding the nervous system together. These cells can be categorized into six types: four in the central nervous system (CNS) and two in the peripheral nervous system (PNS).
The CNS glial cell includes the astrocytes, the oligodendrocytes, the microglia, and the ependymal cells.
Astrocytes are star-shaped glial...

Glial Cells

Glial Cells

Abnormal Proliferation

Abnormal Proliferation

Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the...