In this study, researchers are looking at a different type of CT scan called a dynamic CT scan. You have this at the same time as the PET scan. The dynamic CT scan provides different information to a PET scan. The aim of the study is to find which type of scan is better at diagnosing early stage lung cancer.
Causes of Feline âMangeâ. As described above, mange in companion cats is caused by localized or generalized infestation by external parasites â most commonly Notoedres cati, Cheyletiella blakei and Otodectes cynotis. Cats develop disease by contact with infected symptomatic or sometimes asymptomatic carrier cats.
1 Mange is caused by a tiny mite. 2  While many cats have some of these mites, if they are in good health, the mites usually cause no problems. 3  Keep your cat healthy with good diet and clean environment.  Your veterinarian can treat mange if your cat has it.