Small Animal Topic

Anal Sac Tumors in Dogs

...hypercalcemia and presence of lymph node involvement. Surgical removal of these nodes can produce long-term relief of constipation. Some animals have had multiple surgeries to remove recurrent lymph nodes to...
Small Animal Topic

Splenic Masses

...must be differentiated from hemangiosarcoma. Up to 2/3 of dogs with splenic masses have a malignant tumor (2/3 of these are hemangiosarcoma). Dogs with a ruptured splenic mass requiring a...
Small Animal Topic

Mammary Tumors

...character of all the mammary masses and assess local lymph node enlargement. Other procedures are performed to stage the cancer (determine what type it is and where it is located...
Small Animal Topic

Insulinoma

Insulinoma is a term used to describe an insulin-secreting mass. Insulinomas are functional tumors of the beta cells of the pancreas. A functional tumor is one that produces a hormone,...
Small Animal Topic

Nasopharyngeal Polyps

...the mass will regrow. Therefore, removal of the base of the mass through a ventral bulla osteotomy (opening up the bony middle ear) is often performed to ensure there is...
Large Animal Topic

Skin Tumors in Horses

...sheath in male horses. They can be black raised masses or raised masses underneath normal skin (Figure 3) and more likely to be malignant when found on non-grey horses. Figure...
Large Animal Topic

Umbilical Masses / Hernias in Calves

...mass for a bacterial culture can also be useful detecting infection. Figure 2. This large abscess (green arrow) at the umbilicus had to be lanced (cut open) & drained before...
Small Animal Topic

Thyroid Tumors

...lump in the neck region (Figure 1). If the mass compresses the windpipe (trachea), these dogs may present with difficulties breathing or coughing. If the mass is pressing on the...
Small Animal Topic

Intussusception

...abdomen. The mass can be felt as a thickened sausage-shaped intestinal loop. Occasionally the small bowel can be felt entering the mass. Radiographs will show a typical pattern of intestinal...
Small Animal Topic

Salivary Mucocele

Figure 1. This Boxer has massive swelling below the neck secondary to a very large salivary mucocele. It is important for pet owners to recognize on which side the problem...