What is Urological Cancer
- Urologic cancers are caused by abnormal cell growth that occurs in the organs of the urinary tract and the male reproductive tract.
- Urologic cancers may affect the kidneys, ureter, bladder, urethra, and in men the penis, prostate, and testicles.
- Most urologic cancers are treated with surgery.
Frequently, cancers in these organs produce symptoms such as pain, a lump, urinary tract infections (UTIs) or blood in the urine that prompt a person to see a physician about their health. Many of these cancers are curable when caught early.
Most urologic cancers are treated by attempting to remove the tumor surgically.
The most frequent symptom of bladder cancer is blood in urine. Some patients also feel pain or irritation, or frequent urination. It is important to see a physician about these symptoms or concerns to determine the cause.
Diagnosis and treatment
The physician will take a urine sample for laboratory analysis and will perform a cystoscopy, which is an examination of the interior of the urinary tract using a small medical instrument with a light and viewing lens. If the physician sees any suspicious tissue, she will take a biopsy.
Small tumors that have not spread beyond the bladder frequently can be removed from the wall of the bladder. Larger tumors that have spread into the bladder wall, or into other parts of the body, may require additional treatment. If the surgeon must remove the bladder, the urine must be diverted.
Other treatments for bladder cancer include chemotherapy, radiation therapy or immunotherapy.
Bladder cancer can recur. Many people who have had bladder tumors removed have follow-up treatments for years afterward to check for any possible recurrence of the cancer.
Treatment Options for Kidney Cancer
The main goals in treating kidney masses is to cure you of the cancer and to protect kidney function where possible. Protecting kidney function is especially important for patients with only one kidney or some other kidney disease.
For some patients, surgery will never be needed. For others, surgery may be the best choice. The four main treatment choices are:
- Active surveillance
- Partial nephrectomy
- Radical nephrectomy
For active surveillance, your doctor will see you at intervals for tests and imaging (taking pictures of inside your body). Active surveillance is considered for small masses less than 3 cm in size. The goal is to prevent progression and avoid potential risks and negative effects of other treatments. Your visits will be every three, six or twelve months as necessary. You may also have chest x-rays, as well as CT scans and ultrasounds. How often you see your doctor will depend on tumor size and stage and your age and general medical condition.
If your tumor is small (less than three cm in size), your surgeon may consider ablation. Ablation destroys the tumor with extreme heat or cold.
Cryoablation (cold ablation) is when very cold gases are passed through a probe to destroy the tumor cells.
Radiofrequency ablation (hot ablation) is when a thin, needle-like probe is placed through the skin to reach the tumor. An electric current is passed through the tip of the probe to heat the tumor and destroy the cells.
Nephrectomy means removal of the kidney. Partial nephrectomy means the doctor removes the tumor and the diseased part of the kidney but leaves the healthy part. If your tumor is smaller (4cm or less), your doctor may suggest a partial nephrectomy. A partial nephrectomy can also be done for larger tumors if the tumor appears confined and amenable to this surgical approach.
During a radical nephrectomy, the whole kidney is removed. This is done if your kidney tumor shows signs of becoming cancerous or is very large or aggressive. Your body can function well with one good kidney if the other is removed.
Surgery for both types of nephrectomy can often be done via laparoscopic surgery but may need to be done by traditional open surgery depending on the size and characteristics of the tumor. During laparoscopy, your surgeon makes a very small hole in your abdomen and threads a thin, lighted tube to the site to look at the kidney.
It is of great value to stay in touch with your health care provider and keep follow-up appointments. These check-ups are important to watch for re-growth of tumors. After initial treatment, your doctor may perform many of the same tests used to diagnose the kidney mass.
A healthy lifestyle can be of value. If you use tobacco now, try to stop. Try to limit your alcohol intake and to eat a balanced diet. Exercise and try to keep your weight within recommended limits.
It is less common among men who are circumcised when they are babies. Men seem to have a higher risk if they have HPV or AIDS, if they smoke, or if they have received certain treatments for the skin condition psoriasis.
Men who have penile cancer might notice symptoms such as:
- A blister or sore on the penis
- A wart-like growth that discharges watery pus
- Abnormal discharge from under the foreskin
If a physician suspects penile cancer, she may do additional tests, including a biopsy, imaging (such as x-ray or ultrasound) and other scans, to determine what type of cancer it is and whether it has spread in the body.
Doctors can treat some small tumors with external beam radiation, but the most frequent treatment for penile cancer is surgery. In some cases, the physician can surgically remove only the cancer and some normal tissue around the cancer. If the cancer is only in the foreskin, circumcision may be sufficient to remove the cancer.
In other cases, the penis may be partially or completely removed. This procedure, called penectomy, is the most common and most effective treatment for penile cancer. The surgeon may remove any lymph nodes nearby as well.
The symptoms of testicular cancer are a lump or swelling in the scrotum, and pain or a sense of heaviness in the scrotum, groin or lower belly. Most men find testicular cancer themselves, during a monthly-recommended self-exam or by chance. Testicular cancer usually occurs in only one testicle.
Testicular cancer is rare, but it is the most common cancer that young men experience. It is highly curable, especially when physicians catch and treat it at an early stage. No one knows what causes testicular cancer. It is possible that having an undescended testicle increaseS a man’s risk. But many men who are diagnosed with testicular cancer have no risk factors.
Treatment for testicular cancer
A testicle that has cancer should be removed surgically. After the surgery, the testicle will be examined to verify the cancer and what kind of testicular cancer it is. Sometimes, only the testicle is removed (called orchiectomy). In some cases, the surgeon may also remove nearby lymph nodes.
After surgery, some men may have chemotherapy or radiation therapy. If the cancer has spread to other parts of the body, additional surgery may be needed to remove that cancer. In these cases, chemotherapy is often used.
Most men do not experience long-term sexual problems after testicular cancer. Most men are still able to father children, although men who experienced fertility issues before the cancer may find those issues are worse. Other treatments for cancer could cause infertility. For this reason, some men opt to save sperm in a sperm bank before their treatment.
Men who are concerned about the appearance of the genitals after the surgery may opt to have an artificial or prosthetic testicle after their surgery.