Is prostate cancer sexually transmitted?

Written by Liu Liang

Oncology

Updated on February 19, 2025

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Prostate cancer is non-contagious; therefore, it cannot be transmitted through sharing utensils, eating together, or through respiratory pathways. Secondly, prostate cancer is not transmitted through sexual activity; it is non-contagious. In clinical settings, many family members of patients inquire whether malignant tumors are contagious and if they could be infected while caring for the patient. It is important to clarify that malignant tumors are not contagious, and prostate cancer cannot be transmitted through sexual activity.

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Written by Liu Liang

Oncology

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Is prostate cancer radiotherapy painful?

Prostate cancer radiotherapy involves high doses of radiation, which typically results in related side effects. However, the severity of these side effects varies from patient to patient depending on individual factors such as their physical constitution. Therefore, clinically, some patients may experience severe symptoms, while others may have milder symptoms, indicating significant individual differences. Common side effects of radiotherapy include radiation cystitis, characterized by frequent urination, urgency, and possibly hematuria. Radiation proctitis is also common, presenting symptoms such as a sensation of heaviness around the anus and diarrhea. Additionally, bone marrow suppression, manifesting as a decrease in white blood cells and platelets, is another side effect.

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Written by Zhou Zi Hua

Oncology

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What are the causes of prostate cancer?

At present, there are many factors that cause prostate cancer, but its exact etiology remains unclear. It may be related to genetic factors, gene changes, prostate gonococcal and chlamydial infections, intensity of sexual activity, and the influence of hormones. Additionally, dietary habits, long-term consumption of high-fat foods, and occupational hazards, such as excessive exposure to chromium, may also be related to the development of the disease.

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Written by Liu Liang

Oncology

40sec

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Can prostate cancer patients eat eggs?

Patients with prostate conditions can eat eggs, as eggs are a high-protein food. Since cancer is a consumptive disease, it is important for patients to maintain a balanced diet, including meat, protein, vegetables, and fruits to ensure nutritional balance. Some cancer patients, particularly those in advanced stages who have poor appetite, may develop hypoalbuminemia due to inadequate nutrition. Such patients can benefit from consuming more eggs or protein supplements like protein powder to increase their protein intake. Patients with prostate cancer can eat eggs.

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Written by Liu Liang

Oncology

1min 8sec

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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 Yan Chun

Oncology

56sec

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Is vomiting in prostate cancer due to metastasis to the liver?

Patients with prostate cancer may experience vomiting due to the metastasis of the disease to the liver, causing damage to liver function. However, vomiting could also be caused by other reasons, such as the metastasis of prostate cancer to the peritoneum of the abdominal cavity. Clinically, this can lead to cancerous intestinal obstruction, with symptoms commonly including vomiting, abdominal pain, bloating, reduced bowel movements and gas, or cessation of bowel movements and gas. When prostate cancer metastasizes to the brain, the increased intracranial pressure can also cause symptoms such as vomiting, headache, swelling of the optic disc, hemiplegia, and aphasia. Additionally, some prostate cancer patients may experience vomiting due to toxic side effects from treatments such as chemotherapy and targeted therapy.