Sinusoidal hemangioma
Sinusoidal Hemangioma
Sinusoidal Hemangioma (pronunciation: sin-u-soi-dal he-man-gee-o-ma) is a rare, benign vascular tumor that predominantly occurs in the skin and subcutaneous tissues.
Etymology
The term "Sinusoidal Hemangioma" is derived from two words. "Sinusoidal" is a term used in Anatomy to describe a small blood vessel that resembles a sinus and "Hemangioma" is a term used to describe a benign tumor made up of blood vessels.
Definition
A Sinusoidal Hemangioma is a benign vascular tumor that is characterized by the presence of sinusoidal vascular channels. These channels are lined by a single layer of endothelial cells. The tumor is often well-circumscribed and can be found in the skin or subcutaneous tissues.
Symptoms
The symptoms of a Sinusoidal Hemangioma can vary depending on the location of the tumor. Common symptoms include a red or purple skin lesion that may be painful or tender.
Diagnosis
Diagnosis of a Sinusoidal Hemangioma is typically made through a combination of clinical examination and histopathological analysis. Imaging studies such as Ultrasound or MRI may also be used to further characterize the lesion.
Treatment
Treatment options for Sinusoidal Hemangioma include surgical excision, laser therapy, and in some cases, observation. The choice of treatment depends on the size and location of the tumor, as well as the patient's overall health status.
Prognosis
The prognosis for individuals with a Sinusoidal Hemangioma is generally good, as these tumors are benign and do not metastasize. However, they can cause cosmetic concerns or functional impairment depending on their location.
Related Terms
- Hemangioma
- Vascular Tumor
- Benign Tumor
- Malignant Tumor
- Endothelial Cells
- Histopathology
- Ultrasound
- MRI
External links
- Medical encyclopedia article on Sinusoidal hemangioma
- Wikipedia's article - Sinusoidal hemangioma
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