고양이 조기 발견 종양 선별 검사 자주 묻는 질문 Q&A — 보호자가 꼭 알아야 할 핵심

Why is early tumor detection in cats important? — Key Q&A on screening

Oncology/CancerQ&AMeongsiljang Veterinary Advisory Board

Early detection tumor screening for cats is a key procedure for catching cancer early. We’ve compiled the essential questions and answers every pet owner should know.

What is feline early-detection tumor screening?

A veterinarian drawing blood from a cat's vein.

Feline early-detection tumor screening is a systematic examination process designed to identify cancer even in its earliest stages. - Blood tests: These assess overall health by evaluating liver function, kidney function, and inflammation markers. - Ultrasound: This non-invasive method detects structural abnormalities in internal organs or the presence of tumors. - CT/MRI: These may be performed additionally to determine the precise location and size of a mass, as well as any invasion into surrounding tissues. These tests can detect signs of cancer even when no symptoms are present. Early detection is a critical factor that significantly improves treatment options and survival rates.

Why is early detection screening important for cats?

Cats are masters at hiding illness, so symptoms often don’t appear until the disease has progressed significantly. As a result, cancer is frequently diagnosed at an advanced stage or after it has already metastasized. - Early detection screening: Even in the absence of obvious symptoms, screening tests can identify abnormalities at a relatively early stage. - Improved survival rates: According to veterinary textbooks, a smaller tumor size at diagnosis generally correlates with a better prognosis. For example, in cases of feline mammary tumors, cats diagnosed with small tumors (2–3 cm in diameter) have been reported to have longer survival times than those with larger tumors exceeding 3 cm. - Expanded treatment options: If cancer is detected before distant metastasis occurs, various treatment options, such as surgical excision, can be considered. - Cost savings: Early treatment tends to be less expensive than late-stage intervention. Therefore, it is beneficial for middle-aged and senior cats to consult with their veterinarian about regular health check-ups.

An elderly cat resting comfortably on a soft bed.

What tests are included?

Early tumor screening for cats involves a combination of several tests. - Blood tests: These assess overall health by evaluating liver function, kidney function, and white blood cell counts. - Ultrasound: This checks for structural abnormalities in abdominal organs or the presence of tumors. - CT/MRI: These imaging techniques are performed when necessary to determine the exact location, size, and extent of surrounding tissue involvement. - Biopsy: This involves directly sampling suspected lesions for histopathological diagnosis. These tests are key to early cancer detection and are highly trusted among veterinary professionals.

A veterinarian performing an abdominal ultrasound on a cat

Comparison of early detection screening types

Item	Accuracy	Cost	Recommended Timing
Blood Test	For systemic evaluation	Low	At regular health checkups
Ultrasound	High	Moderate	At regular health checkups
CT/MRI	Very high	High	When metastasis or abnormality is suspected

Blood tests (CBC/biochemistry) are used to assess overall systemic health and the possibility of metastasis rather than to directly diagnose a tumor, while imaging tests such as ultrasound, CT, and MRI are advantageous for confirming the tumor's location and extent. Final confirmation is made through a tissue examination via biopsy, and it is best to determine the testing interval in consultation with your veterinarian.

What to do if test results are abnormal?

If the test results are abnormal, consult your veterinarian immediately to proceed with further testing. - Biopsy: It is important to obtain a sample of the suspected lesion for an accurate diagnosis. - Diagnosis Confirmation: Determine the type and stage of cancer based on the histopathology results. - Treatment Planning: The earlier treatment begins, the more significantly the therapeutic outcomes improve. - Emotional Support: Please do not worry. This is a necessary process for an accurate diagnosis, and many cats recover with treatment. - Regular Monitoring: Plan any additional treatments or follow-up examinations together with your veterinarian.

A veterinarian and pet owner reviewing a cat’s medical records together.

Signs requiring immediate veterinary visit

If your pet shows signs such as weight loss, loss of appetite, lethargy, difficulty breathing, abdominal distension, or blood in the stool, please visit the clinic as soon as possible. These symptoms may indicate that a disease, including tumors, is progressing. If symptoms persist or suddenly worsen, it is best to seek veterinary care without delay.

Post-examination care points

After the examination, provide an environment that minimizes your cat’s stress. - Quiet space: Let your cat rest comfortably in a calm, quiet area. - Regular meals: Feed at consistent times and consider a diet that helps restore appetite. - Consistent playtime: Regular play sessions help support emotional well-being. - Follow veterinary instructions: Adhere strictly to the post-examination care plan provided by your veterinarian. - Keep track of follow-up appointments: Carefully manage any recheck dates recommended by your vet. All of these steps contribute to your cat’s recovery and ongoing health.

A cat playing with a soft toy in a quiet room

Reviewed by a veterinarian

Dr. Tony — Punnawat Phongkittirak

Veterinarian

A veterinarian who majored in veterinary medicine at Khon Kaen University, Thailand, and completed the IVSA program at North Carolina State University in the United States. Drawing on clinical experience at animal hospitals, he works in the pet healthcare field and is dedicated to building a digital care environment that connects pet parents with veterinarians.

Frequently asked questions

Should early detection tumor screening tests for cats be performed annually?

Regular health check-ups are beneficial for middle-aged and senior cats. Since early-stage tumors may not show obvious symptoms, it's best to consult with your veterinarian to determine an appropriate screening schedule based on your cat's age and overall health.

Is the examination painful?

Blood tests involve only a brief moment of discomfort, and ultrasounds are completely painless. Your veterinarian will carefully consider your cat’s condition to ensure the procedures are carried out with minimal stress.

How much does the test cost?

Basic blood tests and ultrasounds typically cost between $40 to $70. Additional imaging studies may incur extra charges, so please discuss the options with your veterinarian.

If the test results are normal, can I rest assured?

Normal results are a good sign, but we recommend retesting if your cat’s condition changes. Regular monitoring is important.

Can senior cats also undergo testing?

Yes, early detection screenings are especially important for senior cats. A veterinarian will evaluate your cat’s health to ensure the screening is conducted safely.