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  1. Hepatic nodular hyperplasia is a common type of age-related benign tumor located in the liver. Many dogs begin to develop the hepatic nodules around ten years old, and most dogs have developed them by the time they reach fourteen. The nodules can form singly or in small groups.

  2. Jun 7, 2019 · Although categorized as benign, this tumor has the potential to rupture causing anemia and weakness in affected dogs. Removal of the tumor is the standard practice considering the risks for rupture, and the aggravating factor, that, on x-rays or ultrasound, this tumor may be challenging to differentiate from hepatocellular carcinoma, the malignant version.

  3. Feb 2, 2024 · Understanding HCC in Dogs: HCC is the most common type of primary liver cancer in dogs, accounting for over half of all primary liver tumors. HCC in dogs can take three different forms, depending ...

  4. Jun 18, 2024 · Benign liver tumors in dogs are non-cancerous growths that occur in the liver. Unlike malignant tumors, these do not spread to other parts of the body, but they can still affect liver function and overall health. Common types of benign liver tumors include hepatocellular adenomas, bile duct adenomas, and nodular hyperplasia. Recognizing the ...

    • What Is A Liver Tumor?
    • What Causes These Tumors?
    • What Are The Signs of Liver Tumors?
    • How Is This Cancer Diagnosed?
    • How Does This Cancer Typically Progress?
    • What Are The Treatments For This Type of Tumor?
    • Is There Anything Else I Should Know?

    A liver tumor is an abnormal proliferation and dysregulated replication of cells within the liver. The liver is a large organ (made of several parts, called lobes) in the abdomen. It cleanses the blood and aids in digestion by secreting bile. The liver is not only made up of liver cells (hepatocytes), but also other kinds of cells, including bile d...

    The reason why a particular pet may develop this, or any other tumor or cancer, is not straightforward. Very few tumors and cancers have a single known cause. Most seem to be caused by a complex mix of risk factors, some environmental and some genetic or hereditary. In the case of primary liver tumors, there are no known causes. They tend to arise ...

    The signs of liver tumors can vary, ranging from your pet having no signs at all (being asymptomatic) to having a wide range of symptoms. You may notice inappetence, fever, lethargy, and weight loss or gain. Some pets may have nausea, vomiting and diarrhea; increased drinking and urination; and yellowing of the skin and eyes (jaundice). Occasionall...

    Your veterinarian may become suspicious of a liver tumor based on your pet’s history, clinical signs, and the findings of a full physical examination. With an exam and abdominal palpation, your veterinarian may find that the liver is enlarged, or find a mass or fluid in the abdomen, sometimes with abdominal pain. Sometimes the first suspicion of a ...

    Benign liver tumors, such as bile duct adenomas, do not spread. They generally do not cause signs of illness unless they grow to the point that they physically affect other organs or structures (e.g., blood vessels), or rupture and bleed. Liver tumors overall are fragile and may rupture at any time as they grow, potentially causing life-threatening...

    Surgery is the treatment of choice for most primary liver tumors. Surgery can involve removal of the tumor only or removal of the affected lobe of liver (called a lobectomy). Due to the liver’s regenerative capacity, a large portion of the liver can be safely removed. Surgery offers the benefit of preventing future cancer-related complications, as ...

    The prognosis with liver tumors depends on many factors, including the type of tumor, the form (massive, nodular, or diffuse), and the presence of metastasis. Surgical removal and chemotherapy remain the primary therapeutic options depending on the tumor type. Benign tumors and massive HCCs have a good to excellent prognosis. Bile duct carcinomas, ...

  5. Nov 1, 2023 · Hepatocellular Carcinoma is the most common cause of liver cancer in dogs. ... Hepatocellular Adenoma is a type of solid benign tumor in the liver. It has a low rate to turn cancerous. So, it may ...

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  7. Cats tend to develop more benign tumors than dogs. Bile duct adenomas (biliary cystadenomas) account for more than half of all liver tumors in cats, yet are uncommon in dogs. Bile duct carcinomas are the most common malignant liver tumor in cats and the second most common liver tumor in dogs. Uncommon liver tumors include: carcinoids; sarcomas ...

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