Hemangiopericytoma
Hemangiopericytoma is a soft tissue tumor that arises from pericytes, the cells that surround capillaries and small blood vessels. It is considered a type of peripheral nerve tumor or mesenchymal neoplasm.
Hemangiosarcoma
Hemangiosarcoma is a malignant tumor of the vascular endothelium with a high degree of invasion and metastasis. It is especially common in dogs and less common in cats.
Insulinoma
An insulinoma is a tumor of the pancreas that secretes excessive amounts of insulin, which leads to hypoglycemia
Lymphoma
Lymphoma is a malignant tumor originating from the lymphatic tissue. It can occur in the lymph nodes, spleen, liver, gastrointestinal tract, skin, central nervous system, and other organs
Lymphoma of the skin
Cutaneous lymphoma is a rare but clinically significant form of malignant lymphoproliferative disease in small animals. It can be primary (arising in the skin) or secondary (metastasis from systemic lymphoma).
Tumors of the mammary glands
Mammary gland tumors in cats and dogs are among the most common tumors in small pets, especially in uncastrated females. They can be either benign or malignant. An important component of successful treatment is early detection and proper management of the patient
Mastocytoma
Mastocytoma is a tumor that arises from mast cells, which are part of the immune system. It is one of the most common skin tumors in dogs and is less common in cats. Prognosis and treatment strongly depend on the type, location, and degree of malignancy of the tumor.