
What to do if your dog has testicular cancer?
How to Treat Testicular Cancer in Dogs It’s reassuring to know that the outlook for dogs diagnosed with testicular cancer is generally good! The primary treatment your vet might suggest is to neuter your pup (removal of the testicles).
What are the treatment options for testicular cancer?
The most successful way of treating tumors in the testicles is through castration. Surgically removing a cancerous testicle can stop the progression of the disease while removing it entirely. In the rare instances where testicular cancer has spread to other parts of the body, chemotherapy is the recommended option.
What kind of testicular tumor does a dog have?
Testicular Tumor (Sertoli Cell) in Dogs. Sertoli Cell Tumor in Dogs. Sertoli cell tumors are a form of testicular tumor in dogs, and are linked with undescended testicles.
How do you treat cancer in dogs?
TREATING CANCER IN DOGS. Whenever it is feasible, surgery to physically remove as much of the cancer as possible is usually part of treatment. Surgery may be the only type of therapy that is recommended, or it will be performed before or after chemotherapy or radiation therapy.

Is testicular cancer in dogs treatable?
Treatment. Most testicular tumors are considered highly treatable. This is especially true of the interstitial cell tumors and seminomas -- the latter, as long as they behave non-aggressively (as most do). Castration is the treatment of choice.
What happens when a dog has testicular cancer?
Sertoli cell tumors can produce estrogen and a condition called hyperestrogenism. Hyperestrogenism can cause the signs of feminization. This includes enlarged mammary glands and nipples, a pendulous prepuce, hair loss, and hyperpigmentation (darkening) of the skin.
Is testicular cancer in dogs painful?
When a dog has testicular cancer, one of his testicles may look or feel abnormal. The affected one may be larger than the normal testicle, or it may have a firm, sometimes painful mass inside that you can feel.
Where does testicular cancer spread in dogs?
The tumor is slow to metastasize and the common site of spreading include lymph nodes. Testicular tumors can spread to regional lymph nodes, liver and lungs.
Can a dog survive testicular cancer?
Prognosis. Surgery is curative for most testicular tumors. About 10 to 20% of the cases have spread at the time of diagnosis. Interstitial cell tumors and Sertoli cell tumors without spread or damage to the cells of the bone marrow have an excellent prognosis.
At what age does a dog get testicular cancer?
The typical doggy testicular cancer patient will be an older fella, usually over 7 or 8 years of age, with chances of contracting this type of cancer increasingly great after the age of 10. Your dog may begin worrying their scrotal region more, licking themselves or biting as a reaction to pain.
What happens when testicular cancer goes untreated?
nce testicular cancer develops, it can remain within the testicle, or it can spread to lymph nodes in the abdomen or pelvis. If it is not detected and treated, testicular cancer eventually can spread to the lungs, brain, liver, and other parts of the body.
How long will my dog live with cancer?
It depends on how aggressive or advanced the particular cancer is. By the time it's detected, some dogs will live weeks to months, while others will live for years. Lymphoma patients, for instance, can live several years.
Can neutered dogs get testicular cancer?
Surgical neutering also eliminates the risk of testicular or ovarian cancer. However, in recent years research has suggested that some types of cancer are seen more often in neutered dogs.
How do you know if your dog has testicular cancer?
What Are The Signs of Testicular Cancer In Dogs? While many dogs don’t show any specific symptoms, some signs of testicular cancer in dogs are: a lump or swelling of your dog’s testicles, unevenly sized testicles, and pain in the groin.
What happens if a dog has an undescended testicle?
If your dog has undescended testicles (one or both testicles are in the abdomen instead of descending into the scrotum), this increases his risk of developing Leydig cell tumors. In fact, tumors that develop in undescended testicles are much more likely to be malignant, or cancerous. Get your FREE copy of.
What type of cancer is most common in dogs that have not been neutered?
Testicular cancer is the most common cancer that affects dogs that have not been neutered. Since most dogs are neutered when they are very young, though, this cancer is generally rare. There are many different types of cancer that can affect the testicles, such as: hemangiomas, granulosa cell tumors, teratomas, sarcomas, and embryonal carcinomas.
Can a dog have a mushroom?
This remedy can be used not only as a treatment, but also as a prevention for future occurrences of cancer as well! Made with a medicinal mushroom with anti-tumor properties, this exceptional remedy works hard to boost the immune system, helping your dog attack cancerous cells.
Can a dog's testicle be cancerous?
Thankfully, most testicular tumors are benign, meaning they are not cancerous and they don’t metastasize, or spread, to other areas of the body. That means if you find a lump on your dog’s testicles, it doesn’t always mean cancer!
How do you know if your dog has testicular cancer?
For example, soft swellings might appear in either one or both of the testicles. Your dog might have asymmetric testicles, but without this being a specific sign of cancer – if they were always like this, it’s probably nothing worth getting worried about.
How do you treat cancer in animals?
There are three main ways of treating cancer in animals at this time. The first is surgery, the second is chemotherapy, and the third is radiation therapy. Unfortunately, radiation therapy can be very painful, and while chemotherapy does have its risks and side effects, it works best alongside surgical castration.
Why is the incidence of testicular tumors in dogs not high?
The overall incidence in dogs is not very high because most dogs are castrated (neutered) at a young age. The three most common types of testicular tumors are Sertoli cell tumors, interstitial (Leydig) cell tumors and seminomas. About one third of dogs that develop a tumor will have more than one of these types of tumors present.
What tests are done to determine if a testicle is a tumor?
In order to evaluate the patient suspected to have a testicular tumor, tests such as a complete blood count (CBC), biochemistry profile, urinalysis, chest and abdominal radiographs (X-rays), abdominal and scrotal ultrasound, fine needle aspiration of the testicular mass and histopathology (biopsy) of the removed testicle may be recommended.
What is the difference between testicular tumors and interstitial tumors?
Dogs affected with these tumors show swelling of the testicular or scrotal area. Interstitial (Leydig) cell tumors are benign and small.
Can a dog have a testicular tumor?
The current cause of testicular tumor development is unknown. Although they are most common in intact older male dogs (>10 years), they can occur in intact males of any age and breed. Male dogs that have one or both testicles that have not descended from the belly cavity are much more likely to develop a tumor than dogs with normal (scrotal) ...
Is a testicle a tumor?
Tumors of normal descended, or scrotal, testicles are usually benign while those still located in the abdomen are much more likely to be malignant. Testicles retained in the abdomen are predisposed to the development of Sertoli cell tumors and seminomas. These tumors are slow to metastasize but may spread to lymph nodes.
Is testicular tumor surgery curative?
Surgery is curative for most testicular tumors. About 10 to 20% of the cases have spread at the time of diagnosis. Interstitial cell tumors and Sertoli cell tumors without spread or damage to the cells of the bone marrow have an excellent prognosis. Seminomas without signs of hyperestrogenism also have an excellent prognosis.
How much does it cost to treat testicular cancer in dogs?
Since the treatment of testicular cancer in dogs is pretty straightforward, costs tend to range from $300 to $400 for diagnosis and under $1000 for actual treatment. There are always exceptions, however, especially in rare but complicated cases.
What are the different types of testicular cancer in dogs?
3 Main Types of Testicular Cancer in Dogs. The 3 main types of testicular tumors in dogs develop from germ cells, Leydig cells, and Sertroli cells. GERM CELLS: Cells that make sperm. LEYDIG CELLS: Cells that produce testosterone. SERTOLI CELLS: Cells that help in the development of sperm.
How many percent of testicular tumors are found in dogs?
Seminomas account for roughly 42% of all testicular tumors. (source: Embrace Pet Insurance ). From this 42%, it’s estimated that 34% are found in undescended testicles. There is at least a 16-fold risk of developing a seminoma in cryptorchid dogs. Breeds who develop seminomas are typically over the age of 4.
What is the most common genital tumor in dogs?
Testicular tumors are the most common genital neoplasm in male dogs. The most common forms include Leydig cell tumors (LCT), seminomas (SEM) and Sertoli cell tumors (SCT). In-depth descriptions of these tumor types are discussed in this post. It’s thought that some cancer is caused by a variety of risk factors.
What age do dogs get seminomas?
They are very small and develop as a result of an undescended testicle. Breeds who develop seminomas are typically over the age of 4. These can be really hard to find on a dog and usually produce few, if any, symptoms.
What is the most common cancer in dogs?
Sertoli Cell Tumors. This type of testicular cancer is the most common in dogs. These will appear as a swelling in the testicles or the scrotum area. The size of the affected testis is usually two to three times larger than those in healthy dogs.
How do you know if your dog has testicular cancer?
Most testicular cancers in dogs are found through a physical examination by a licensed veterinarian or technician. While palpating organs and the testicles, the veterinarian may discover a lump or small mass in the area.
How to treat testicular cancer in dogs?
Testicular cancer in dogs is treated by neutering the dog. After neutering the dog, the testicles may be sent out to a lab to determine whether they were cancerous or not.
How old can a dog be to get testicular cancer?
As mentioned, testicular cancer is the second most common cancer affecting male dogs and it has a higher chance for affecting older, intact male dogs generally between the ages of 9 and 12; however, age isn't a primary factor considering that this type of cancer can ultimately strike dogs of any age.
What type of cancer is most common in dogs?
There are three type of testicular cancer that are most common in dogs: sertoli cell, seminomas and interstitial cell tumors. Sertoli cell tumors may cause an enlarged prostate gland, enlongated nipples along with hair loss, darkening of the skin on the inguinal regions, presence of red stripe by the prepuce, and anemia.
How much does it cost to neuter a dog?
Costs for neutering dogs may vary from one location and another and can range between $100 to $300, but may get higher if the dog is cryptorchid. Getting a biopsy of the testicle done may cost and additional $100. As seen, testicular cancer in male dogs is something you want to have treated sooner than later. ...
What to do if my dog has a swollen testicle?
Diagnostic Procedures. When a dog presents with swelling of both testicles, the vet may prescribe a course of antibiotics in hopes of seeing the swelling go down. Orchitis (inflammation of testicles) does happens at times from a scratch on the skin that gets infected but can also occur as a result of cancer.
Is testicular cancer common in dogs?
Testicular cancer may not be too common considering that the majority of dogs are neutered nowadays, but testicular cancer in intact male dogs is still a condition to be wary about. According to statistics, testicular cancer is the second most common tumor found in male dogs, and this can be concerning for owners of dogs who were never neutered.
Can testicular cancer be painful?
There may be a lump in the affected testicle and the swelling at times also involve the scrotum, abdomen an inguinal area. Generally , these swellings are not painful. Other signs may vary based on the type of cancer involved. There are three type of testicular cancer that are most common in dogs: sertoli cell, seminomas and interstitial cell tumors.

Different Types of Testicular Tumors
Causes
Symptoms
- Local changes are the clinical signs that you can notice in a dog that has testicular cancer. For example, soft swellings might appear in either one or both of the testicles. Your dog might have asymmetric testicles, but without this being a specific sign of cancer – if they were always like this, it’s probably nothing worth getting worried about. Skin and hair changes are common, too …
Diagnosis
- At the vet clinic, some tests will have to be performed in order for the veterinarian to set a clear diagnosis. These may include a complete blood count, biochemistry, imaging tests such as an X-ray or an ultrasound, and in some cases, even a ct scan. A biopsic exam can prove to be quite useful (histopathology). While in some cases, the masses are removed and then observed unde…
Treatment
- There are three main ways of treating cancer in animals at this time. The first is surgery, the second is chemotherapy, and the third is radiation therapy. Unfortunately, radiation therapycan be very painful, and while chemotherapy does have its risks and side effects, it works best alongside surgical castration. Sometimes, the operation might be a little more complicated, especially if th…
What Is The Prognosis For A Dog with Testicular Cancer?
- About ten to twenty percent of all cases of testicular cancer in dogs have metastasized by the time they are diagnosed. Therefore, yearly or bi-yearly check-ups at the vet clinic can be essential in making sure that your dog does not develop a severe form of cancer. Surgery treats approximately all testicular cases. Both Sertoli cell tumors and Leydig tumors have a good prog…
Prevention
- Neutering male dogs is the best way of preventing testicular cancer. If the procedure is performed before the dog enters his first heat cycle, it’s even better. Neutering a male dog whose testicles have not descended is almost mandatory as approximately all such animals develop testicular cancer at one point in their life. Making sure that your can...