Progressive transitional cell carcinoma at the cystourethral junction in a 13 year old FS Pit Bull Terrier mix
A 13-year-old spayed female Pit Bull Terrier mix dog with history of confirmed transitional cell carcinoma of the cystourethral junction presented for a lack of improvement in clinical signs after antibiotics. The dog had previously been diagnosed with hypothyroidism. Past urinalysis revealed hyposthenuria, hematuria, and pyuria. Recheck urinalysis results were similar to previous results despite…