组织病理学和细胞学之间的差异

Thekey differencebetween histopathology and cytology is that组织病理学是对患病的研究tissuesusing a microscope while cytology is the study of individual cells of the body.

细胞是生活的基本结构单位。在诊断医学疾病的过程中，病理学家检查了细胞和整个组织。与疾病有关的组织的研究称为组织病理学。相反，单细胞类型的研究称为细胞学。因此，组织病理学看着组织，而细胞学观察各个细胞。

内容

1.Overview and Key Difference
2.什么是组织病理学
3.What is Cytology
4.Similarities Between Histopathology and Cytology
5.Side by Side Comparison – Histopathology vs Cytology in Tabular Form
6。概括

什么是组织病理学？

Histology is the study of human tissues, while pathology is the study of diseases. Therefore, histopathology refers to the microscopic examination of tissues in order to study the manifestations of diseases. In simple words, histopathology is the study of tissues related to diseases. In histopathology, a pathologist (specialized doctor) examines changes in any tissue associated with a disease using a microscope and studies signs and characteristics of the disease.

In order to examine under the microscope, it is necessary to remove tissues from the body or plant and prepare slides. When preparing slides, the tissue samples are cut into thin sections, stained with suitable dyes and examined under a microscope.Lymph nodes是在lymphomas而骨米arrows are the tissues observed in blood cancers. Generally, histopathological slides provide a more comprehensive view of the disease and the effects on the tissues since the preparation process preserves the underlying tissue architecture. A report of histopathology is known as a biopsy report or a pathological report.

What is Cytology?

Cytology is the study of individual cells of the body in terms of structure, function and chemistry. Therefore, normal cells are studied in cytology. However, in cytopathology, cells related to the diseases are examined and analyzed to diagnose medical conditions.

在细胞学中，观察到单个细胞的细胞核和细胞质异常变化。当看核时，可以查看其遗传物质的大小，形状和外观。可以对血液，尿液和脑脊液等体液进行细胞学检查。也可以通过刮擦或刷组织表面来完成。与组织病理学类似，必须将细胞样品放在载玻片上，在显微镜下进行染色并检查。细胞学通常用于医学中，以预防和诊断疾病。

组织病理学和细胞学之间有什么相似之处？

• Histopathology and cytology are two branches of biology.
• They are widely used in medicine for the prevention and diagnosis of diseases.
• 在这两项研究中，都使用载玻片制备样品，由病理学家或细胞学家在显微镜下进行染色和检查。

组织病理学和细胞学有什么区别？

Histopathology is the science of looking at tissues related to diseases. Meanwhile, cytology is the science of looking into individual cells. Thus, this is the key difference between histopathology and cytology.

Moreover, histopathological examinations are more invasive and traumatic, while cytological examinations are less invasive and traumatic.

下图总结了组织病理学和细胞学之间的差异。

概括– Histopathology vs Cytology

Histopathology is the study of the signs of diseases using the microscopic examination of tissues. On the other hand, cytology is the study of cells in terms of structure, function and chemistry. Both histopathology and cytology are widely used in medicine in order to diagnose and prevent diseases. In both studies, it is necessary to make glass slides of specimens, stain them using suitable dyes and examine under a microscope. It is also necessary to observe slides by a specialized trained person often by a doctor. Thus, this is the summary of the difference between histopathology and cytology.

Reference:

1. “Cytology.” Johns Hopkins Medicine,Available here.
2. “Histopathology.” The Royal College of Pathologists,Available here.

Image Courtesy:

1. Nephron的“与收缩乐队非常高”的“ Mi” - 自己的作品(CC BY-SA 3.0)viaCommons Wikimedia
2. “Hodgkin lymphoma cytology large” By Nephron – Own work(CC BY-SA 3.0)viaCommons Wikimedia