HEMANGIOBLASTOMA Meaning and
Definition
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A hemangioblastoma is a rare type of benign, or non-cancerous, tumor that typically develops in the central nervous system, particularly in the brain or spinal cord. This type of tumor arises from a kind of embryonic cell called hemangioblasts, which are responsible for the formation of blood vessels.
Characteristically, a hemangioblastoma is composed of two main components: blood vessels and a solid mass of cells. The blood vessels in the tumor are often abnormal and tend to be leaky, which can result in the accumulation of blood in surrounding tissues. The solid mass of cells, or stroma, is made up of undifferentiated cells that are capable of developing into different types of connective tissues.
Symptoms of hemangioblastoma may differ depending on its location but commonly include headache, dizziness, nausea, visual disturbances, difficulty with coordination, and problems with motor skills. Treatment for this tumor typically involves surgical removal, especially when it causes symptoms or grows in size. Radiation therapy or targeted therapy with medication may be considered in cases where complete removal is not feasible or when the tumor may reoccur.
Although generally considered benign, hemangioblastomas can cause significant health complications if left untreated. Therefore, early detection and appropriate medical intervention are essential for successful management of this condition.
Common Misspellings for HEMANGIOBLASTOMA
- gemangioblastoma
- bemangioblastoma
- nemangioblastoma
- jemangioblastoma
- uemangioblastoma
- yemangioblastoma
- hwmangioblastoma
- hsmangioblastoma
- hdmangioblastoma
- hrmangioblastoma
- h4mangioblastoma
- h3mangioblastoma
- henangioblastoma
- hekangioblastoma
- hejangioblastoma
- hemzngioblastoma
- hemsngioblastoma
- hemwngioblastoma
- hemqngioblastoma
- hemabgioblastoma
Etymology of HEMANGIOBLASTOMA
The word "Hemangioblastoma" is derived from two components: "hemangio" and "blastoma".
1) "Hemangio" is derived from the Greek word "haima", which means "blood". It is combined with the Greek word "angeion", meaning "vessel", forming the term "hemangio" which refers to blood vessels.
2) "Blastoma" is a combining form derived from the Greek word "blastos" meaning "germ" or "bud" and is commonly used in medical terminology to refer to a tumor composed of immature or undifferentiated cells.
Therefore, "Hemangioblastoma" is a medical term where "hemangio" represents the blood vessels, and "blastoma" specifies an immature or undifferentiated tumor.
