The electron microscope examination of tissue is also primarily in the research field. Here are 0,01-0,5 microns thick slices and with a high-resolution electron microscope examined.
Among the tasks of histopathology, the early diagnosis of tumors (eg gastric biopsy), classification of tumors (gut-/bösartig), detection of metabolic diseases, parasitic, bacterial, inflammatory diseases, assistance for the treatment choice and much more.
As a founder of histology is Marie Francois Xavier Bichat (1771-1802), without the microscope 21 tissue types in the human body as described. The emergence of histopathology write Johannes Peter Müller (1801-1858) to the 1838 book on the nature and structural properties of cancer published. As a father of histopathology is Rudolf Virchow (1821-1902) refers.
History Of Histology
histology online
Histology
The histology (of Historic gr "tissue" and logos "lesson") is the science of biological tissues, and thus part of medicine and biology, specifically anatomy and pathology.
The histological / pathologist examined tissue samples. These are micrometer thin, colored Gewebsschnitte produced and judged at the microscope. They speak of morphological diagnosis, because the basis of appearance and behavior of färberischen tissue structures of the findings will be created. Probengut to work at the histological preparations include surgery (eg, stomach, intestine, kidney), Probeexzisionen (eg birthmark, tendons, cysts) and biopsies (eg stomach - colon, breast tissue biopsies). With the help of modern technology are already on tiny pieces of tissue (1-2 mm) Histological diagnoses create. These methods are mikroinvasiven for patient care and are often performed at screening.
basic histology topics
In this blog post, you will find to definition of these basic info., step by step you will learn lots of things about histology and biology science. IF you like biology, this is for you. Our topics:
nuclei
euchromatin and heterochromatin
nucleoli
mitotic figures
cytoplasm
simple columnar / cuboidal epithelium
stratified squamous epithelium
exocrine glands
smooth muscle
skeletal muscle
collagen fibers
fat
blood vessels
lymphatic vessels
red blood cells
neutrophils
lymphocytes
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