Sebaceous Cyst Cat Tail. These glands produce the oil that makes our pets’ hair (and our own hair) shiny, as well as producing a protective and. The most common type of follicular cyst we see in cats is feline acne.
Our pets, like us, have microscopic oil glands that produce sebum. There is well defined 2.7 x 1.1 cm sized heterogeneously hypoechoic lesion noted in the deep subcutaneous plane over the back in the right infrascapular region. The most common type of follicular cyst we see in cats is feline acne.