相关实验视频

Updated: Jan 24, 2026

Human Neuroendocrine Tumor Cell Lines as a Three-Dimensional Model for the Study of Human Neuroendocrine Tumor Therapy
12:04

Human Neuroendocrine Tumor Cell Lines as a Three-Dimensional Model for the Study of Human Neuroendocrine Tumor Therapy

Published on: August 14, 2012

29.5K

数字衍生的Ki-67扩散指数用于胃肠胰腺神经内分泌瘤

Tamás Micsik1,2, Lilla Csellár1,2, Árpád V Patai2,3

  • 1Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary.

Pathology oncology research : POR
|January 23, 2026
PubMed
概括

自动化Ki-67增殖指数评估准确地对胃肠瘤神经内分泌瘤 (GEPNENs) 进行评分,改进了手动方法. 这种数字病理学方法提高了精度,并减少了GEPNEN分级的变化,以获得更好的患者结果.

关键词:
在 GEPNENEN 中,你会发现.这就是Ki-67的原因.计算病理学计算病理学数字病理学数字病理学机器学习是机器学习.

更多相关视频

Isolation, Proliferation and Differentiation of Rhesus Macaque Adipose-Derived Stem Cells07:33

Isolation, Proliferation and Differentiation of Rhesus Macaque Adipose-Derived Stem Cells

Published on: May 26, 2021

2.4K
Establishment and Characterization of Small Bowel Neuroendocrine Tumor Spheroids09:43

Establishment and Characterization of Small Bowel Neuroendocrine Tumor Spheroids

Published on: October 14, 2019

6.9K

相关概念视频

Abnormal Proliferation02:23

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...
5.1K
Cells Coordinate Growth and Proliferation02:36

Cells Coordinate Growth and Proliferation

Cell size is a significant factor impacting cellular design, function, and fitness. There exists some internal coordination by which cells double their masses before division, thus, achieving homeostasis. Coordination between cell growth and proliferation depends on the checkpoints in between cell cycle phases. Loss of coordination or failure in the checkpoint mechanism can drive the cell to uncontrolled growth and loss of cellular function. Like dividing cells that coordinate cellular growth,...
5.0K
Measurement: Derived Units03:02

Measurement: Derived Units

The International System of Units or SI system, by international agreement, has fixed measurement units for seven fundamental properties: length, mass, time, temperature, electric current, amount of substance, and luminosity. These are called the SI base units.
54.5K
Social Foundations of Self IV: Self in Digital Communication01:30

Social Foundations of Self IV: Self in Digital Communication

Since the early 2000s, computer-mediated communication (CMC) has grown rapidly, playing a crucial role in self-development. A key distinction between CMC and real-life interactions is the lack of a physically present partner. This absence makes non-verbal cues such as facial expressions, body language, and paralinguistic signals unavailable in CMC platforms like email, instant messaging, or social media. The lack of these cues can create ambiguity and complicate how feedback is interpreted.The...
172
First Derivative Test: Problem Solving01:25

First Derivative Test: Problem Solving

Imagine an asset price that crashes to a low point, rebounds sharply as bargain-hunters step in, and then gradually declines. Such behavior can be modeled with a smooth function whose turning points represent locally overvalued and undervalued regions. A convenient example that captures rebound followed by decay is:The high and low points of this curve are identified using the first derivative test, which determines where the function changes from increasing to decreasing or vice versa. To...
59
Second Derivative Test: Problem Solving01:24

Second Derivative Test: Problem Solving

In mathematical analysis, finding a function's highest and lowest points is crucial for understanding its behavior. These points, known as critical points, occur where the first derivative is either zero or undefined. Critical points are potential local maxima and minima locations, which can be classified using the Second Derivative Test. However, not every critical point corresponds to a local maximum or minimum. The second derivative is analyzed to classify these points. The second derivative...
83