What does in situ mean in bladder cancer?

In situ refers to another stage of bladder cancer, one where the cancer is confined to the lining of the bladder wall. This form of cancer is not yet invasive and has not spread throughout the surrounding tissue. The most common type of bladder cancer is in situ, and it usually occurs when you have other risk factors, such as smoking, a history of sexually transmitted diseases, or even a family history of bladder cancer.

What does in situ mean in bladder cancer diagnosis?

In situ refers to the stage of bladder cancer where the cancer is still confined to the lining of the bladder. The medical term for this is carcinoma in situ. Cancers are divided into three categories based on the grade of the cells. Stages I and II are low-grade cancer, while stage III is high-grade cancer.

What does in situ mean in transitional cell carcinoma?

Transitional cell carcinoma is the most common type of bladder cancer that occurs in the lining of the bladder, called the urothelium. Transitional cell carcinoma usually develops as a small, flat, red, rough patch in the lining of the bladder. Transitional cell carcinoma that remains in its original location is called in situ. Transitional cell carcinoma that invades the muscle wall of the bladder (invasion is the cancer spreading deeper into the tissue from where it started) is

What do in situ mean in bladder cancer?

The most common type of bladder cancer that can be detected before symptoms appear is called an in situ carcinoma. This cancer is present only in the lining of the bladder but has not developed into a tumor. In situ means that the cancer is confined to the lining of the bladder. It is not yet invasive or metastatic, so there is no need for surgical removal. However, this type of cancer can sometimes turn into invasive cancer if left untreated, so doctors will monitor patients with in situ bladder cancer

What does in situ mean in bladder cancer terminology?

There are two types of bladder cancer: non-invasive and invasive. Invasive cancer is estimated to develop in 20% to 30% of cases. Invasive cancer tends to spread to nearby structures, like the pelvic nodes. Non-invasive bladder cancer is less dangerous and is treated with local treatments like transurethral resection (TUR), where a portion of the lining of the bladder is removed.