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Well-Differentiated Squamous Cell Carcinoma In A Captive Clouded Leopard (Neofelis Nebulosa), Sawang Kesdangsakonwut, Saowaphang Sanannu, Anudep Rungsipipat, Wijit Banlunar

The Thai Journal of Veterinary Medicine

Squamous cell carcinoma (SCC) is a malignant neoplasm of keratinized epithelial cell affecting both domestic and wild animals. A few cases of SCC have been reported in wild felids. A fifteen year old, intact female, clouded leopard showed signs of lameness and swelling of the right hind paw, which upon physical examination was noted to contain an abscess. Surgical biopsy of the site revealed a well-differentiated SCC. Attempts at surgical excision and cryosurgery proved unsuccessful and there was a recurrence of the mass. Therefore, mid-femoral amputation was performed. Macroscopically, the amputated limb revealed multiple dermal, cavitated whitish masses. Microscopically, the …