Pet Mass Removal for Dogs and Cats in San Antonio, TX

A growth usually needs to come out when it threatens your pet's health, comfort, or function, or when it cannot be identified any other way. Lump removal both solves the immediate problem and gives us the tissue needed for a clear diagnosis.

Common reasons we recommend taking a growth out include the following:

• It is cancerous or strongly suspected to be cancerous
• It is growing, changing shape, or changing color
• It is bleeding, ulcerated, infected, or painful
• It interferes with walking, eating, vision, or elimination
• It sits where future growth would make surgery far more difficult
• It cannot be confidently identified from a needle sample alone

The recommendation depends on the whole picture, not one factor. We weigh the growth's size, location, growth pattern, and effect on your pet along with your pet's age and overall health before advising surgery or watchful waiting.

Monitoring can be reasonable when a growth has already been sampled, appears benign, stays stable, and is not causing any discomfort. A growing or changing lump, one that bothers your pet, or one that comes back inconclusive on testing is far more likely to warrant removal. When we are unsure, we would rather investigate than wait.

Diagnosis starts with a hands-on exam and, when appropriate, sampling the tissue before any procedure. A fine-needle aspirate draws a small number of cells for review, and a biopsy takes a slightly larger piece for deeper analysis.

A needle sample is helpful, but it does not always give a definitive answer, so we may also recommend imaging, bloodwork, or cancer staging for larger or more concerning growths. Our practice uses digital radiography, dental X-rays, and point-of-care ultrasound to plan carefully. Larger, fixed, or rapidly changing growths sometimes call for advanced imaging or a referral to an oncologist before we operate.

Removing a growth while it is still small is almost always easier on your pet. A smaller growth usually means a shorter incision, less reconstruction, and a more comfortable recovery.

Early action carries other advantages as well:

• You get a diagnosis sooner, which guides every decision that follows
• There is a better chance of achieving clean surgical margins if the growth is malignant
• Surgery stays simpler before the growth attaches to deeper structures
• Your treatment options stay open instead of narrowing over time

During surgery, our team removes the growth along with a margin of healthy tissue whenever a malignancy is possible, working to protect function and appearance at the same time. Because we focus specifically on surgery and dentistry, every patient receives an individualized care plan built around the procedure ahead.

That plan includes a tailored anesthetic protocol designed for your pet's safety and comfort, supported by experienced anesthesia monitoring from intake through discharge. We use cautery and vessel-sealing tools to control bleeding and keep the procedure precise. Much of this work falls under soft tissue surgery, and it is led personally by Dr. Kaitlyn Hammontree.

Every surgery and anesthetic carries some risk, and we believe in being honest about that. Potential complications include bleeding, infection, swelling, bruising, fluid buildup, incision opening, and delayed healing, and there is always a small anesthetic risk.

There is also a chance that a malignant growth could return, especially when clean margins cannot be achieved. We lower these risks through careful preoperative assessment, individualized anesthetic planning, precise surgical technique, comprehensive monitoring, dedicated pain management, and detailed home-care instructions. You can read more about how veterinarians approach cancer in companion animals to understand the bigger picture.

Recovery is usually smooth when you follow the plan we send home with you. Most pets rest for the first day or two and then gradually return to normal activity as the incision heals.

We give you clear guidance on activity limits, incision care, pain control, and the warning signs that mean you should call us. Because we coordinate closely with your primary veterinarian, your pet's ongoing care stays connected long after the tumor removal surgery is complete. Our goal is a calm, well-supported recovery for both you and your pet.

Whenever it matters for your pet's health, the removed tissue is submitted to a pathologist for a definitive diagnosis. Histopathology is the most reliable way to identify exactly what a growth was and whether the surgical margins are complete.

That report tells us whether the entire growth was captured and whether any further treatment is needed. It turns a single procedure into real, actionable information you and your veterinary team can use to protect your pet going forward.