squamous cell carcinoma

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Thân thiện
Definition
  1. Noun:
    • A type of cancer: Squamous cell carcinoma is a form of cancer that arises from squamous cells, which are flat, thin cells found in the tissue that forms the surface of the skin, the lining of hollow organs, and the passages of the respiratory and digestive tracts.
    • A common skin cancer: It is specifically the most common form of skin cancer, typically resulting from prolonged exposure to ultraviolet (UV) radiation from the sun or tanning beds.
Usage Examples
  • Noun:
    • The biopsy confirmed it was a squamous cell carcinoma.
    • Regular use of sunscreen can help prevent squamous cell carcinoma.
    • The dermatologist removed the squamous cell carcinoma from the patient's forearm.
Advanced Usage
  • Medical terminology: In clinical and pathological contexts, "squamous cell carcinoma" is often abbreviated as SCC.
    • The patient's history of SCC required regular follow-up appointments.
  • Specifying location: While most commonly associated with the skin, the term can specify the organ of origin (e.g., esophageal squamous cell carcinoma, pulmonary squamous cell carcinoma).
    • He was diagnosed with oral squamous cell carcinoma.
Variants and Related Words
  • Squamous cell (noun): The type of epithelial cell from which this carcinoma originates.
    • The outer layer of the skin is composed mainly of squamous cells.
  • Carcinoma (noun): A general term for a cancer that begins in the epithelial tissue.
    • Basal cell carcinoma is another common type of skin cancer.
Synonyms
  • SCC (noun): The standard medical abbreviation.
  • Epidermoid carcinoma (noun): A less common synonym, also referring to a carcinoma of squamous cells.
Related Phrases
  • Squamous cell carcinoma in situ: An early stage where the cancer cells are only in the top layer of the skin and have not invaded deeper tissues.
    • The lesion was identified as squamous cell carcinoma in situ.
  • Metastatic squamous cell carcinoma: Refers to squamous cell carcinoma that has spread from its original site to other parts of the body.
    • The treatment plan was complicated by metastatic squamous cell carcinoma.
Notes
  • Squamous cell carcinoma is distinct from other major types of skin cancer, such as basal cell carcinoma and melanoma. It is generally less aggressive than melanoma but can metastasize if not treated.
Noun
  1. the most common form of skin cancer

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