Skip to Primary Content

Mission Veterinary Emergency & Specialty

Dog Lying on Exam Table

Oncology

If your primary care veterinarian has referred your pet to see our oncologist, Dr. Brian Flesner, please call us at (913) 722-5566 to schedule a consultation appointment. Once an appointment is made, please complete the oncology history form with your pet’s information below.

Cat smiling and laying on patio outside

Compassionate, Cutting-Edge Cancer Care for Pets

A cancer diagnosis in a beloved pet can feel overwhelming, but you don’t have to face it alone. At Mission Veterinary Emergency & Specialty (MVES), our veterinary oncology team, led by Dr. Brian Flesner, DVM, MS, DACVIM (Oncology), is here to provide expert guidance and compassionate care. We specialize in advanced cancer diagnostics and treatments designed to improve your pet’s quality of life while ensuring they receive the most up-to-date and effective care available.

Understanding Cancer in Pets

Cancer is one of the most common health concerns in pets, particularly as they age. While a diagnosis can be daunting, advancements in veterinary oncology offer hope. Many cancers are treatable, allowing pets to continue living happy, fulfilling lives with the right care plan.

Common Types of Cancer in Pets & Symptoms to Watch For

Pets can develop various types of cancer, including:

  • Lymphoma – A cancer of the lymphatic system, often causing swollen lymph nodes.

  • Mast Cell Tumors – Skin tumors that may appear as lumps, sores, or red, inflamed areas.

  • Osteosarcoma – A type of bone cancer, most commonly affecting large-breed dogs.

  • Hemangiosarcoma – An aggressive cancer that affects blood vessels, often impacting the spleen or heart.

  • Melanoma – A malignant tumor that can affect the skin, mouth, or eyes.

Signs & Symptoms to Watch For:

✔ Unexplained weight loss

✔ Lumps or swelling that persist or grow

✔ Changes in appetite or energy levels

✔ Persistent lameness or stiffness

✔ Difficulty breathing or persistent coughing

✔ Non-healing sores or unusual bleeding

If your pet is experiencing any of these symptoms, early detection is key. Call (913) 722-5566 to schedule a consultation for a thorough evaluation with our oncology team.

CT Scan Machine

Advanced Diagnostics for Accurate Diagnosis

At MVES, we utilize state-of-the-art diagnostic tools to accurately identify and stage cancer, ensuring the most precise and effective treatment plan for your pet. Our diagnostic capabilities include:

  • Comprehensive Bloodwork & Biopsy Analysis

  • Digital Radiography (X-rays) & Ultrasound

  • CT and MRI for Advanced Imaging

  • Fine Needle Aspirates & Cytology for Rapid Diagnosis

  • Specialized Pathology & Testing

A thorough and accurate diagnosis allows us to customize a treatment approach that prioritizes both effectiveness and quality of life.

Corgi (Dog) Lying Down Wearing a Cone

Comprehensive Treatment Options

Each pet’s cancer journey is unique, and our oncology team works closely with families to develop personalized treatment plans. Our services include:

  • Surgery – Removal of tumors when feasible, offering curative or palliative benefits.

  • Chemotherapy – Targeted drug treatments to slow cancer progression while maintaining quality of life.

  • Immunotherapy – Boosting the immune system to recognize and fight cancer

  • Electrochemotherapy (ECT)- An innovative technique combining chemotherapy with electrical pulses to treat tumors, enhancing drug delivery and targeting cancer cells more effectively.

  • Palliative & Pain Management Care – Ensuring comfort, mobility, and well-being for pets throughout their cancer journey.

With years of experience in clinical research and cutting-edge treatments, Dr. Flesner and our team bring the latest advancements in veterinary oncology directly to your pet.

What to Expect: A Guide for Pet Owners

We understand that navigating a cancer diagnosis can feel overwhelming. Here’s what to expect when working with our oncology team:

1. Initial Consultation & Diagnosis

  • Comprehensive review of your pet’s history and symptoms.

  • Advanced diagnostics to determine the type and stage of cancer.

  • Discussion of treatment options and expected outcomes.

2. Personalized Treatment Plan

  • A tailored approach that considers your pet’s health, quality of life, and family goals.

  • Honest, transparent conversations about potential treatments and prognosis.

3. Ongoing Monitoring & Support

  • Regular check-ups to assess progress and adjust treatments if needed.

  • Supportive care to manage side effects and enhance comfort.

4. Focus on Quality of Life

Dr. Flesner follows two essential rules in oncology care:

  1. The pet must tolerate treatment and maintain a good quality of life

  2. The treatment must provide clear clinical benefits.

Frequently Asked Questions (FAQs)

Q: Will my pet experience side effects from cancer treatment?

A: Most pets tolerate treatments well, with minimal side effects such as mild fatigue or nausea. Our team provides supportive care to ensure comfort.

Q: How do I know if cancer treatment is the right choice for my pet?

A: Every pet’s situation is unique. We discuss prognosis, treatment options, and expected outcomes so you can make an informed decision.

Q: Can cancer in pets be cured?

A: Some cancers can be cured, while others can be managed effectively for long-term quality of life. Our goal is always to improve comfort, longevity, and well-being.

Q: What is the cost of cancer treatment?

A: Costs vary depending on the treatment plan. We provide detailed estimates and discuss financial options if needed.

Q: How do I schedule an appointment with the oncology team?

A: Call us at (913) 722-5566 to schedule an oncology consultation appointment. Once an appointment is made, please fill out the oncology history form, which can be found here.

Meet Our Veterinary Oncologist