How to prevent bladder cancer

Written by Zou De Bo

Urology

Updated on September 16, 2024

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Bladder cancer is one of the most common malignant tumors in the urinary system. Currently, the exact cause of bladder cancer is not clear. In terms of prevention, it is generally necessary to drink more water, urinate more frequently, try not to smoke, and reduce exposure to chemical irritants, such as paint, chemical substances, etc. Additionally, an annual physical examination is recommended to enable early detection and early treatment.

Other Voices

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Written by Liu Liang

Oncology

51sec

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Is the bladder cancer embryonic antigen high?

Carcinoembryonic antigen (CEA) is significantly elevated, mainly seen in gastrointestinal tumors, especially in colorectal cancers such as colon and rectal cancers, where CEA elevation is more pronounced. It can also be notably higher in patients with lung adenocarcinoma, and bladder cancer might show an increase in CEA as well. However, the increase in CEA is not necessarily consistent, and its diagnostic value for bladder cancer is limited due to low specificity and sensitivity, making it not very instructive. The definitive diagnosis of bladder cancer primarily involves cystoscopy and taking a biopsy to confirm the presence of cancer.

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Written by Wang Jian

Urology

49sec

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Is bladder cancer hereditary?

Bladder cancer is the most common malignant tumor in urology, occurring on the mucosa of the bladder and is also one of the top ten common tumors globally. The etiology of bladder cancer is complex, involving both intrinsic genetic factors and external environmental factors, which gives bladder cancer a hereditary tendency. Notable among the major risk factors are smoking and occupational exposure to aromatic amines, with 30% to 50% of bladder cancers caused by smoking. The incidence of bladder cancer significantly increases with the duration of smoking. The initial clinical manifestation of bladder cancer is usually hematuria, typically painless and intermittent gross hematuria. The presence of blood in urine should prompt further diagnostic testing to rule out malignant tumors in the bladder.

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Written by Zhou Zi Hua

Oncology

1min 10sec

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What are the symptoms of late-stage bladder cancer?

The symptoms of late-stage bladder cancer include: 1. Difficulty urinating. Due to the large size of the tumor, its location at the neck of the bladder, or the formation of blood clots, there can be blockage of urine flow, difficulty urinating, and even urinary retention. 2. Bladder irritation symptoms. Early-stage bladder often shows fewer urinary irritation symptoms, but when the tumor occurs in the trigone area of the bladder, urinary irritation symptoms may appear earlier. There are also symptoms of upper urinary tract obstruction, such as when the cancer invades the ureteral orifice, causing dilation and accumulation of fluid in the renal pelvis and ureter, and even infections leading to backache, waist pain, fever, etc. Additionally, there are general symptoms, including nausea, reduced appetite, fever, weight loss, anemia, cachexia, and more.

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Written by Zou De Bo

Urology

28sec

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Is a bladder tumor the same as bladder cancer?

Not all bladder tumors are bladder cancer, as we all know, all tumors can be benign or malignant. Of course, bladder tumors can also be benign or malignant. Only malignant bladder tumors are considered bladder cancer. If some bladder tumors are benign, they cannot be called bladder cancer. Therefore, no matter how a bladder tumor is diagnosed, whether it is benign or malignant, it should be treated as soon as possible.

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Written by Wu Xia

Oncology

43sec

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Diet for Bladder Cancer Patients

From the perspective of Western medicine, the diet for bladder cancer patients involves drinking plenty of water, avoiding spicy foods, and abstaining from alcohol and tobacco. Patients should also ensure they get enough vitamins by consuming fresh fruits and vegetables. Additionally, it is important to consume adequate nutrition including eggs, meat, and fish, and patients should not hold in urine. However, from the perspective of Chinese medicine, bladder cancer patients should avoid foods that induce excessive internal heat, such as lamb and seafood, and should also avoid cold or chilled foods.