Episode Description
In this episode, Deborah Niemann talks with veterinarian and researcher Jennifer Halleran about squamous cell carcinoma, a type of skin cancer that commonly affects goats—especially Nigerian Dwarfs.
The conversation was inspired by a listener question about whether there are any new treatment options available for goats diagnosed with this aggressive cancer. Dr. Halleran shares insights from a case study that explored the use of a mycobacterial cell wall stimulant (Immunocidin) as a possible treatment. In some animals, the therapy helped shrink tumors and provided several additional years of good quality life.
They discuss how squamous cell carcinoma typically appears in goats, often affecting the perineal area, and why early diagnosis is important. Dr. Halleran explains how veterinarians evaluate these tumors, including when biopsy, surgical removal, cryotherapy (freezing the tumor), or other treatments might be used. The episode also highlights newer experimental approaches such as H-FIRE therapy, which uses electrical pulses to damage cancer cells and may become a promising option in the future.
Deborah also shares her own experience with a goat that developed this disease, illustrating how frustrating and confusing the diagnosis can be for goat owners. Together, they emphasize the importance of early diagnosis, understanding treatment goals, and focusing on improving a goat’s comfort and quality of life.
The episode concludes with practical advice for goat owners, including risk factors such as lack of pigmentation and sun exposure, and why goats with suspicious lesions should be evaluated by a veterinarian as soon as possible.
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