Yes look for them on images
The most common sites of pressure ulcers are the buttocks, hips, and heels
bacterial diseases produce ulcers on the skin
bacterial diseases produce ulcers on the skin
bacterial diseases produce ulcers on the skin
bacterial diseases produce ulcers on the skin
Gastric (stomach) ulcers, Duodenal (small intestine) ulcers, and the skin.
To find some pictures of mouth ulcers, visit your dentist and ask to see some images of mouth ulcers. The dentist will be able to go through images with you and explain all you need to know about mouth ulcers.
bacterial diseases produce ulcers on the skin
Tularemia
abdomen, chest, and buttocks
I guess falling from a height directly on your buttocks, or maybie a skin infection/diesese that looks like bruising
That depends on the type of ulcers -- gastric ulcers? sores or ulcers on the skin? Your Vet is your best bet for diagnosing the cause, and proper treatment, of the ulcers.