Veterinary Oncology for Pets: What to Expect When Your Pet Is Diagnosed With Cancer

Hearing that your pet has cancer is overwhelming. Questions come quickly - about prognosis, treatment options, quality of life, and what comes next. If your dog or cat has recently been diagnosed with cancer, understanding what veterinary oncology involves can help you feel more prepared and confident as you move forward.
 

What Is Veterinary Oncology?

Veterinary oncology focuses on the diagnosis, treatment, and management of cancer in animals. The goal is not only to treat the disease, but also to preserve comfort, function, and quality of life for as long as possible. Each treatment plan is individualized, taking into account your pet’s diagnosis, overall health, lifestyle, and your family’s goals.
 

Common Cancers Treated in Pets

Pets can develop many of the same cancers seen in humans. At PASE, we diagnose and manage a wide range of conditions, including:

• Lymphoma
• Leukemia
• Mast Cell Tumors
• Mammary Carcinoma
• Malignant Melanoma
• Bone Cancer
• Hemangiosarcoma
• Histiocytic Sarcoma
• Lung Cancer
• Liver Cancer
• Bladder and Prostate Cancer
• And more

Advanced Diagnostics: Getting the Full Picture

A cancer diagnosis is rarely based on a single test. Veterinary oncology relies on advanced diagnostics to determine the type, stage, and behavior of the cancer. These tools help guide treatment decisions and set realistic expectations.

Diagnostic services may include:

• Cytology to examine cells from masses or fluids
• Bone marrow aspirates to assess blood-related cancers
• Flow cytometry to identify specific cancer cell populations
• PCR for Antigen Receptor Rearrangement (PARR) to confirm lymphoma or leukemia
• Additional specialized testing as needed

These diagnostics allow for a more precise and personalized treatment plan.
 

Treatment Options Tailored to Your Pet

At PASE, we offer a wide range of treatment options. Treatments are designed with comfort and quality of life as top priorities.

Depending on your pet’s diagnosis, treatment may include:

• Injectable chemotherapy
• Oral chemotherapy
• Intracavitary chemotherapy for cancers affecting body cavities
• Oncept vaccine for canine melanoma
• Stelfonta injections for certain mast cell tumors
• Supportive and palliative care for end-of-life comfort

Our veterinarian will discuss the potential benefits, side effects, and goals of each option so you can make informed decisions.
 

What to Expect During Treatment

Many pets tolerate cancer treatments better than people expect. Side effects are often mild and manageable, and treatment plans can be adjusted based on how your pet responds. Regular monitoring allows your oncology team to ensure your pet remains comfortable and supported throughout care. Communication is a key part of the process. You’ll receive guidance on what to watch for at home and when to contact your veterinary team.
 

Compassionate Support at Every Stage

Cancer care isn’t only about treatment - it’s also about support. Whether your pet is beginning therapy, managing a chronic condition, or approaching end-of-life care, veterinary oncology focuses on dignity, comfort, and respect for both pets and their families.
 

Experience Expert Cancer Care for Your Pet in Philadelphia

A cancer diagnosis can feel isolating, but you don’t have to navigate it alone. With specialized veterinary oncology care in Philadelphia, PA, pets and their families at PASE have access to advanced diagnostics, innovative treatments, and compassionate guidance every step of the way. The right oncology team helps you focus on what matters most - time, comfort, and quality of life with your pet.

Contact PASE to schedule a consultation and learn how our veterinary oncology services can support you and your pet through diagnosis, treatment, and beyond. Call our office in Philadelphia, PA at (267) 727-3738 to learn more or to book an appointment today.