Efficacy of intratumorally administered mycobacterial cell walls in the treatment of cattle with ocular carcinoma.
Individual Hereford cows with naturally occurring ocular squamous cell carcinoma were treated by intralesional injections of mycobacterial cell walls in an oil-in-water emulsion. Six of 23 treated animals were alive (5 free of tumor and 1 with arrested disease) at a minimum of 2.5 years after treatment, as compared to 1 of 18 controls. A necropsy, lymph node metastases were found in most animals with progressive disease. The disease progressed to an advanced stage (which required death of the animals) at a faster rate for control animals than for treated animals.
D000818:Animals; D001500:BCG Vaccine / Q000008:administration & dosage / Q000627:therapeutic use*; D002294:Carcinoma, Squamous Cell / Q000628:therapy / Q000662:veterinary*; D002417:Cattle; D002418:Cattle Diseases / Q000628:therapy*; D005134:Eye Neoplasms / Q000628:therapy / Q000662:veterinary*
D001500:BCG Vaccine