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.
Causes of Mange. Mange is a bothersome skin disease caused by tiny parasitic mites. The mites live on or in the dogâs skin, causing varying degrees of discomfort and coat abnormalities.The mites that most commonly cause canine mange are described below.emodex canis mites cause demodicosis, also called âdemodexâ or â demodectic mange .â Unlike other forms of mange, dogs with demodex typically are not itchy. Demodex mites are normal inhabitants of canine hair follicles and sebaceous glands.