LEPIDIC TISSUE Meaning and
Definition
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Lepidic tissue refers to a specific type of tissue found in the human body, particularly in the respiratory system. It is characterized by a peculiar pattern of cell growth and structure that is reminiscent of the scales of a fish or reptile, hence the name "lepidic," derived from the Greek word "lepis" meaning scale.
This type of tissue is commonly found in the lungs, specifically in the alveoli, which are tiny air sacs responsible for gas exchange. In healthy individuals, the alveoli are lined with thin, flat cells known as pneumocytes, which contribute to the efficient exchange of oxygen and carbon dioxide. Lepidic tissue, however, describes an abnormal growth pattern where these pneumocytes proliferate and extend along the alveolar walls.
In the context of lung cancer, the term lepidic growth pattern is frequently used to describe a specific subtype of lung adenocarcinoma, a type of non-small cell lung cancer. In this subtype, the cancer cells grow predominantly along the lung surface, preserving the underlying alveolar architecture. This pattern is distinct from the invasive growth observed in other lung adenocarcinomas and is associated with a more favorable prognosis.
The identification and classification of lepidic tissue are crucial for accurate diagnosis and treatment decisions in cases of lung cancer. Medical professionals utilize microscopic examination, histopathological analysis, and molecular tests to determine the presence and extent of lepidic growth, aiding in the development of personalized treatment plans for affected patients.
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Lining-membrane t.; see under lepidic.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for LEPIDIC TISSUE
- kepidic tissue
- pepidic tissue
- oepidic tissue
- lwpidic tissue
- lspidic tissue
- ldpidic tissue
- lrpidic tissue
- l4pidic tissue
- l3pidic tissue
- leoidic tissue
- lelidic tissue
- le-idic tissue
- le0idic tissue
- lepudic tissue
- lepjdic tissue
- lepkdic tissue
- lepodic tissue
- lep9dic tissue
- lep8dic tissue
- lepisic tissue
Etymology of LEPIDIC TISSUE
The word "lepidic" comes from the Greek word "lepis", meaning "scale". The suffix "-ic" is derived from the Latin suffix "-icus", indicating "belonging to" or "pertaining to". Therefore, "lepidic" essentially means "related to scales". In the context of tissue, "lepidic tissue" refers to tissue that has a thin, scale-like appearance or arrangement.
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