Fibrosarcoma felino ligado al sitio de inyección

Abstract

Feline fibrosarcoma caused by injections is a neoplasm that occurs locally and, in advanced cases, is highly metastatic. The studies analyzed emphasize that it is due to inflammatory or immunological reactions caused especially by vaccines with adjuvants, injections and microchips inoculated in certain intramuscular and subcutaneous areas. To obtain a diagnosis, it is necessary to perform different complementary tests in order to have a definitive, verifiable diagnosis, to proceed to choose a treatment of choice such as surgery, radiotherapy and chemotherapy that helps preserve the patient's life. This alteration occurs in 1 in 10 felines, making them the most susceptible among other species. However, they have occurred in canines and ferrets, but the probability is very low. Since the rabies and leukemia vaccines appeared, the appearance of this neoplasia began, which was diagnosed for the first time. As the years passed, it was investigated that any substance or material inoculated locally causes inflammation, causing the progression of fibrosarcoma.