Promyelocyte - Wikipedia
Promyelocytes are essential players in the body's immune system, serving as precursors to mature granulocytes involved in host defense and inflammatory responses. Understanding the characteristics, functions, and clinical significance of promyeloctes is crucial for the diagnosis, management, and treatment of various hematologic disorders.
How to tell apart promyelocytes and myelocytes
The promyelocyte is the biggest cell in the neutrophil series. It also has huge, dark purple, primary (azurophilic) granules both in the cytoplasm and overlying the nucleus. However, it does NOT have the beginnings of secondary (specific, pink, salmon-colored) granulation!
Acute Promyelocytic Leukemia - Symptoms, Causes, Treatment
2023年5月17日 · Acute promyelocytic leukemia (APL) is a blood cancer characterized by a marked increase in a type of immature white blood cells known as promyelocytes. It develops in about 600 to 800 individuals each year in the United States, most often in adults around the age of 40 but also in children.
Promyelocyte - American Society of Hematology
2016年2月17日 · Promyelocytes are larger than myeloblasts, and have basophilic cytoplasm containing primary (azurophilic) granules. A Golgi zone may be visible as a paranuclear hof or clearing. The nuclear chromatin is finely dispersed, and nucleoli may be visible.
Promyelocyte - an overview | ScienceDirect Topics
Promyelocytes are large cells with prominent nucleoli, a Golgi hof, and primary granules. The promyelocytes of the three granulocytic lineages cannot be distinguished by routine light microscopy. Myelocytes no longer have nucleoli and now contain secondary, or specific, granules that do now allow the three granulocytic lineages to be distinguished.
Acute Promyelocytic Leukemia - StatPearls - NCBI Bookshelf
2023年6月26日 · Acute promyelocytic leukemia is a distinguished subset of acute myeloid leukemia which is characterized by fusion gene transcript PML-RAR-alpha and high cure rates with treatment.
Acute promyelocytic leukemia - MedlinePlus
In acute promyelocytic leukemia, immature white blood cells called promyelocytes accumulate in the bone marrow. The overgrowth of promyelocytes leads to a shortage of normal white and red blood cells and platelets in the body, which causes many of the signs and symptoms of …
Promyelocyte - an overview | ScienceDirect Topics
A promyelocyte is an immature cell found in the bone marrow, specifically in the myeloid line of cells, characterized by an excess of these cells in acute promyelocytic leukemia (APL). AI generated definition based on: Systems Biology and its Application in …
Promyelocyte vs. Myelocyte — What’s the Difference?
2024年3月13日 · A promyelocyte (or progranulocyte) is a granulocyte precursor, developing from the myeloblast and developing into the myelocyte. Promyelocytes measure 12-20 microns in diameter.
Promyelocyte | definition of promyelocyte by ... - Medical …
Looking for online definition of promyelocyte in the Medical Dictionary? promyelocyte explanation free. What is promyelocyte? Meaning of promyelocyte medical term.
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