EPITHELIOID LEIOMYOSARCOMA Meaning and
Definition
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Epithelioid leiomyosarcoma is a rare and aggressive malignant tumor that arises from smooth muscle cells. It is characterized by its unique histological features, resembling both epithelial and smooth muscle cells.
The term "epithelioid" refers to the appearance of the tumor cells, which are cuboidal or polygonal in shape, resembling epithelial cells. This is in contrast to the spindle-shaped cells typically seen in conventional leiomyosarcoma. The tumor cells also exhibit abundant eosinophilic cytoplasm and enlarged nuclei with prominent nucleoli.
Leiomyosarcoma, on the other hand, refers to a malignant tumor of smooth muscle origin. Smooth muscle cells are normally found in various tissues in the body, such as the uterus, gastrointestinal tract, blood vessels, and skin. However, when these cells undergo uncontrolled growth and division, a leiomyosarcoma can develop.
Epithelioid leiomyosarcoma commonly affects adults, with a slight female predominance. It can occur in various anatomical sites, including the skin, soft tissues, and organs. The clinical presentation may vary depending on the location and size of the tumor, but common symptoms include pain, swelling, and the presence of a palpable mass.
Diagnosis of epithelioid leiomyosarcoma involves a combination of clinical evaluation, imaging studies, and histopathological examination of a tissue biopsy. Despite its rarity, accurate diagnosis is crucial for appropriate treatment planning.
Due to its aggressive nature, epithelioid leiomyosarcoma often requires a multimodal approach to treatment, including surgical resection, radiation therapy, and chemotherapy. The prognosis for this type of sarcoma is generally poor, as it tends to be more resistant to treatment and has a higher likelihood of
Common Misspellings for EPITHELIOID LEIOMYOSARCOMA
- wpithelioid leiomyosarcoma
- spithelioid leiomyosarcoma
- dpithelioid leiomyosarcoma
- rpithelioid leiomyosarcoma
- 4pithelioid leiomyosarcoma
- 3pithelioid leiomyosarcoma
- eoithelioid leiomyosarcoma
- elithelioid leiomyosarcoma
- e-ithelioid leiomyosarcoma
- e0ithelioid leiomyosarcoma
- eputhelioid leiomyosarcoma
- epjthelioid leiomyosarcoma
- epkthelioid leiomyosarcoma
- epothelioid leiomyosarcoma
- ep9thelioid leiomyosarcoma
- ep8thelioid leiomyosarcoma
- epirhelioid leiomyosarcoma
- epifhelioid leiomyosarcoma
- epighelioid leiomyosarcoma
- epiyhelioid leiomyosarcoma
Etymology of EPITHELIOID LEIOMYOSARCOMA
The word "epithelioid" is derived from the Greek words "epithelium", meaning "on the upper layer", and "-oid", meaning "resembling". It is used in medical terminology to describe a tissue or cell type that resembles or resembles the appearance of epithelial cells, which are cells lining the surfaces and cavities of the body, such as the skin or organs.
"Leiomyosarcoma" is composed of two words: "leiomyo" and "sarcoma". "Leiomyo" is a combination of the Greek words "leio", meaning "smooth", and "myo", meaning "muscle". The term refers to the smooth muscle, which is a type of muscle found within the organs and walls of blood vessels. "Sarcoma" is derived from the Greek word "sarx", meaning "flesh".
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