Can prostate cancer be detected by ultrasound B?

Written by Liu Liang
Oncology
Updated on November 06, 2024
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Prostate cancer can generally be detected through ultrasound, as it reveals nodules in the prostate. By examining the internal echoes of these nodules, one can differentiate between benign and malignant prostate conditions. Thus, in foreign countries, ultrasound, specifically prostate color Doppler ultrasound examinations, are used as a screening method for prostate cancer. In China, screening methods also include traditional digital rectal examinations and generally involve blood tests for specific prostate tumor markers, namely PSA. These tests are combined with prostate ultrasound for a comprehensive assessment.

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Written by Liu Liang
Oncology
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Best treatment methods for prostate cancer

Treatment methods for prostate cancer include surgery, radiotherapy, chemotherapy, and endocrine therapy, among others. The choice of specific treatment methods is comprehensively considered based on the stage of the disease and the patient's physical condition. Early-stage prostate cancer patients can choose prostatectomy or radical radiotherapy. For patients with locally advanced T3 or T4 stage prostate cancer, since the efficacy of prostatectomy alone is relatively poor, radiotherapy combined with endocrine therapy can be chosen. For patients with metastatic prostate cancer, those who are found to have bone metastasis or distant metastasis from the onset, endocrine therapy is primarily used. If endocrine therapy is ineffective or fails, chemotherapy can also be adopted for these late-stage metastatic prostate cancer patients. If the bone metastasis causes pain, local radiotherapy can also be used to alleviate the pain symptoms.

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Written by Liu Liang
Oncology
45sec home-news-image

Can prostate cancer be detected by ultrasound B?

Prostate cancer can generally be detected through ultrasound, as it reveals nodules in the prostate. By examining the internal echoes of these nodules, one can differentiate between benign and malignant prostate conditions. Thus, in foreign countries, ultrasound, specifically prostate color Doppler ultrasound examinations, are used as a screening method for prostate cancer. In China, screening methods also include traditional digital rectal examinations and generally involve blood tests for specific prostate tumor markers, namely PSA. These tests are combined with prostate ultrasound for a comprehensive assessment.

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Written by Zhou Zi Hua
Oncology
49sec home-news-image

Prostate cancer radiotherapy is conducted in what way?

Indications for radiation therapy for prostate cancer include clinical stages T1 to T4, M0 to M1. M0-stage prostate cancer patients undergo radiation therapy techniques including external beam radiation and brachytherapy. External beam radiation techniques comprise conventional radiation therapy, three-dimensional conformal radiation therapy, and intensity-modulated radiation therapy. Permanent seed implantation is used only for the treatment of early-stage localized prostate cancer with a good prognosis. External radiation therapy is divided into three categories based on therapeutic objectives: curative, adjuvant, and palliative radiation therapy.

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Written by Liu Liang
Oncology
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How is prostate cancer formed?

The causes of prostate cancer are not yet very clear. According to relevant data analysis, the occurrence of prostate cancer may be related to prostate gonorrhea, infections with viruses or chlamydia, as well as the intensity of sexual activity and the impact of hormones. On the other hand, a high-fat diet and some occupational factors are also somewhat related to the disease. Therefore, the formation of prostate cancer is the result of multifactorial influences including environmental and genetic factors, personal lifestyle habits, and dietary habits, all of which are significantly interconnected.

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Written by Zhou Zi Hua
Oncology
37sec home-news-image

What causes prostate cancer?

The current causes of prostate cancer are not completely understood, but a large amount of research indicates that genetic and environmental factors play a significant role. Dietary factors, such as the intake of a large amount of unsaturated fatty acids, vasectomy, smoking, obesity, and alcohol consumption, also increase the risk of developing prostate cancer. Overall, the occurrence and development of prostate cancer are related to various factors, including both internal causes in the patient and the influence of external factors.