The cause of degeneration was unknown, although one patient who had died with a brain autopsy showed a type of brain degeneration known as frontotemporal lobar degeneration, Dr. Josephs says. (sciencedaily.com)
The caudal lobar arteries normally appear relatively large, but are larger still with heartworm infection. (forpetssakeveterinarycenter.com)
Fluffy, ill - defined parenchymal infiltrates of variable extent often surround the caudal lobar arteries, usually worst in the right caudal lobe, in advanced disease. (forpetssakeveterinarycenter.com)