相关实验视频

Updated: May 30, 2025

Isolating Lymphocytes from the Mouse Small Intestinal Immune System

Isolating Lymphocytes from the Mouse Small Intestinal Immune System

Published on: February 28, 2018

对肠道T细胞淋巴瘤的诊断和分类的现代方法

Sanam Loghavi¹, L Jeffrey Medeiros¹

¹Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.

Human pathology

|January 25, 2025

概括

本综述详细介绍了在诊断和分类罕见的胃肠道 (GI) T和NK细胞淋巴瘤和淋巴增殖性疾病方面的进展. 准确的诊断整合了临床,形态,免疫类型和分子发现,以获得不同的患者结果.

科学领域:

胃肠病学胃肠病学
血液学血液学血液学
在瘤学瘤学.

背景情况:

肠道T细胞和NK细胞淋巴瘤不常见,但由于重叠的特征,存在诊断挑战.
准确的分类至关重要,因为这些疾病的预后有所不同.
系统性淋巴瘤可以在胃肠道表现出来,但本文重点介绍的是主要的胃肠道感染.

研究的目的:

为初级胃肠道T细胞和NK细胞淋巴瘤以及淋巴增殖性疾病提供近期诊断和分类进展的概述.
突出特定实体的关键临床和病理发现.
强调综合诊断方法的重要性以及对遗传驱动因素的当前理解.

主要方法:

关于肠道T细胞和NK细胞淋巴瘤以及淋巴增殖性疾病的最新文献的综述.
专注于临床表现,病理特征,免疫类型和分子变化.
在诊断和分类的背景下整合遗传驱动因素.

主要成果:

详细概述与肠病相关的T细胞淋巴瘤,单态上皮性肠道T细胞淋巴瘤等.
强调结合临床,形态,免疫类型和分子数据的诊断必要性.
讨论推动这些罕见的胃肠道恶性瘤的遗传情景.

结论:

准确诊断肠道T细胞和NK细胞淋巴瘤需要一个多学科的方法.
了解不同的临床和病理特征对于患者管理至关重要.
分子诊断的进步正在改善这些罕见的胃肠道疾病的分类和理解.

关键词:

这就是EATL的原因.无情的无情的肠道T细胞淋巴瘤梅特尔 (Meitl) 是一个名字.这是一种NK细胞肠道病变 (NK cell enteropathy).

更多相关视频

Multiplexed Fluorescent Immunohistochemical Staining, Imaging, and Analysis in Histological Samples of Lymphoma

Multiplexed Fluorescent Immunohistochemical Staining, Imaging, and Analysis in Histological Samples of Lymphoma

Published on: January 9, 2019

Induction of Murine Intestinal Inflammation by Adoptive Transfer of Effector CD4+CD45RBhigh T Cells into Immunodeficient Mice

Induction of Murine Intestinal Inflammation by Adoptive Transfer of Effector CD4+CD45RBhigh T Cells into Immunodeficient Mice

Published on: April 21, 2015

相关概念视频

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...

Chronic Bowel Disorders: Introduction

Chronic Bowel Disorders: Introduction

Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...