Avandia and Bladder Cancer – Now that Actos, a diabetes drug very similar to Avandia in its chemical structure has been linked to Bladder Cancer, will Avandia be next?
Avandia Bladder Cancer News – 3/29/2012: If you were prescribed Avandia and have suffered negative side effects, please contact us today so that we can put you in touch with an attorney to advise you of your legal rights.
Avandia Bladder Cancer: Bladder cancer, or any serious potentially life threatening illness is generally alien to most individuals. Suddenly, lives are changed and a new reality must be dealt with. Becoming a “patient” or worse “a cancer patient” is not only threatening, but a dreaded proposition. Cancer patients are not happy with the loss of autonomy, the invasion of privacy, the discomfort inflicted upon them and the demands on their time and quality of life. As a patient, being thrust into this altered identity, it is essential to seek out the information you need. Having a fundamental base of knowledge is a must when facing the issues and treatment decisions which lie ahead. Understanding bladder cancer is a tremendous first step that will assist you in your treatment. Having a qualified urologist administer the actual treatments and care for you is essential for the best possible outcome.
In general, a competent physician will recommend a second opinion if there is uncertainty regarding your care. This uncertainty could involve the pathology report or debate regarding the most appropriate treatment options. Certainly if the pathology report is in question, a second opinion is mandatory! Your urologist should be able to spell out his treatment plans for you, what to expect and what alternatives may be required, depending on the seriousness of your disease. The plan may change over time as your disease improves or worsens. You may need a second opinion if you are not doing well and your physician is unable to provide satisfactory explanations and solutions. Occasionally, your urologist may recommend a second opinion if your problem is unusual or particularly complicated. Having a physician you can trust is mandatory when dealing with cancer. Don’t let anyone pressure you into a second opinion if you feel confident in your physician’s abilities. On the other hand, if you are uncomfortable with your progress or a treatment recommendation, if you are not satisfied with the explanations given to you, don’t hesitate to seek out a second opinion. Your urologist should not feel threatened by this request as he wants you to feel comfortable with the plan of action. Only by partnering with your physician can he be most effective.
A bladder stores urine and expels it at a convenient time. The bladder is a very useful organ, (tissues working together to accomplish a function), but an individual can live a normal life without one, if required, by surgical creation of a substitute. More than 90% of bladder cancers arise from the lining bladder cells called transitional cells. Bladder cancer is almost always transitional cell cancer. These cells are also present in the urethra (the body tube which drains the bladder), as well as the renal pelvis (inner lining of the kidneys), and the ureters (the body tube draining the kidneys). Bladder cancer can vary from the non serious, low grade superficial type (approximately 70%), to the invasive, aggressive type that can spread and prove to be fatal (approximately 30%). 5% of bladder cancer is accounted for by squamous cell carcinoma. This cancer is usually secondary to long term inflammation or infection of the bladder. Even rarer is adenocarcinoma, which accounts for less than 2% of all bladder cancers.
Avandia Bladder Cancer News: More information about your search
Avandia Bladder Cancer: The American Cancer Society estimates that in 2006,61,420 new cases of bladder cancer were diagnosed in the United States with approximately 73% of those occurring in men. In the same year, this cancer caused approximately 13,060 deaths with approximately two out of three of those being in men. The disease is more common in whites than blacks. The incidence of bladder cancer increases with age in both sexes. When bladder cancer occurs in young people, it tends to grow slower and not be as serious. In men, it is the fourth most common cancer. However, because of the rate of recurrences and long term survival, it is the second most prevalent cancer in middle aged and elderly men. In women, it is the eighth most common cancer. The average age at diagnosis is 65. Over the past decade, there has been both an increased incidence, but also an increased rate of survival for bladder cancer.
Cancer cells can spread throughout the body. They can spread through the lymphatic system, composed of lymph channels and lymph nodes, or distantly to other organs or the skeleton via the blood stream (hematogenous spread). In the case of bladder cancer, the cells can also spread by being carried in the urine and implanting in other locations in the urinary tract. Larger tumors are more likely to spread than smaller tumors. Another critical concern is the grade of the tumor. Normal cells are specialized, differentiated to perform specific function, and have a typical structural arrangement with surrounding cells. As cancers worsen, the cells become less specialized, less differentiated, and lose their normal structural arrangement, resulting in a higher pathologic grade.
Avandia Bladder Cancer News: Additional Information and Resources
Avandia Bladder Cancer News: In the case of bladder cancer, pathologists classify them into 3 grades based on a number of criteria: Grade 1: low grade, well differentiated Grade 2: intermediate grade, moderately differentiated Grade 3: high grade, poorly differentiated The higher grade tumors have a greater propensity to metastasize- spread throughout the body. For bladder cancer, another key indicator for likelihood to spread is the depth of penetration into the bladder wall. The bladder wall is composed of an inner lining called the urothelium (made up of transitional cells) which rests on a membrane layer called the basement membrane, below which is the connective tissue layer (support tissues) called the lamina propria. Within the lamina propria lies a small amount of muscle called the muscularis mucosa.
Deep to the lamina propria is the deep muscle of the bladder arranged in three layers. This layer is called the muscularis propria. Tumors located in the inside, superficial layers of the bladder wall are unlikely to spread. Tumors that grow into the deeper layers (down into the muscle of the bladder wall) are much more likely to spread. Furthermore, there is a definite link between the grade of the tumor and its likelihood of invasion. Low grade tumors are almost always noninvasive, while high grade tumors are usually invasive. In general, papillary tumors, which are delicate and frond like in appearance are usually low grade and superficial. This is to be contrasted to sessile tumors which appear solid, are often high grade and invasive. Depth of invasion is critical in establishing prognosis. The tumor which invades into the lamina propria is a far more serious tumor than the superficial tumor which demonstrates no invasion. It has a much higher propensity to progress to the muscle invasive tumor, a much more dangerous cancer, with a high risk for spreading beyond the bladder.
Approximately three quarters of individuals with bladder cancer initially present with blood in their urine. The blood may be visible to the naked eye (gross hematuria), or seen with a microscope only (microscopic hematuria). In the case of gross hematuria secondary to bladder cancer, it is often total (throughout the entire stream) and may be intermittent. Generally, there is no pain associated with it. I have seen many patients over the years who had gross hematuria months earlier who falsely assumed their condition was not serious since the bleeding stopped and there was no pain, only to come in later with recurrent bleeding, their tumors needlessly more advanced. When an individual experiences gross hematuria, a work up is a must! Gross hematuria at times can become quite severe to the point blood clots can restrict the flow of urine.
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