Canadian Medical Guide > Diseases > Neoplasms > Neoplasms by Histologic Type > Neoplasms, Glandular and Epithelial > Carcinoma > Carcinoma, Squamous Cell Terms and Definitions
Carcinoma, Squamous Cell
Medical Definition: | A carcinoma derived from stratified squamous epithelium. It may also occur in sites where glandular or columnar epithelium is normally present. (From Stedman, 25th ed) |
Guide Notes: | /blood supply /chem /second /secret /ultrastruct permitted; coord IM with precoord organ/neopl term (IM) |
Bowen's Disease - A persistent progressive non-elevated red scaly or crusted plaque which is due to an intradermal carcinoma and is potentially malignant. Atypical squamous cells proliferate through the whole thickness of the epidermis. The lesions may occur anywhere on the skin surface or on mucosal surfaces. The cause most frequently found is trivalent arsenic compounds. Freezing, cauterization or diathermy coagulation is often effective. (From Rook et al., Textbook of Dermatology, 4th ed, pp2428-9) |
Carcinoma, Squamous Cell Medical Definitions and Terms
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