21/09/2026
From normal to malignant. This comparison demonstrates normal squamous epithelium (top) versus squamous cell carcinoma (bottom), where neoplastic squamous cells exhibit cellular atypia, pleomorphism, increased mitotic activity and invasion beyond the normal epithelial boundaries.
Squamous cell carcinoma is a common malignant tumour of epithelial cells that can occur in a variety of locations, including the skin, oral cavity, and digits. Although many lesions are locally invasive, some may exhibit more aggressive behaviour and have the potential to metastasise. Some cutaneous squamous cell carcinomas may have an actinic aetiology, with chronic UV damage playing a role in carcinogenesis.
Vetnostics' expert veterinary pathologists are highly experienced in diagnosing squamous cell carcinoma, providing accurate diagnostic insights that help guide the clinical care of pet patients across Australia.