What percentage of cancer patients is known to experience pain?

The statement that 70% of cancer patients experience pain is supported by research findings in the field of oncology and pain management. Studies indicate that pain is a common symptom among individuals diagnosed with cancer, especially as the disease progresses. This pain can be due to the cancer itself, treatments like surgery, chemotherapy, or radiation, or as a result of psychological stress and anxiety associated with the diagnosis.

Understanding that the prevalence of pain in cancer patients is around this percentage is crucial, as it highlights the need for comprehensive pain management strategies in cancer care. The approaches can include medication, physical therapy, psychological support, and palliative care to improve quality of life for these patients.

The other options proposed do not capture the most widely accepted statistics regarding pain prevalence in cancer patients, reflecting a lower or higher percentage that does not align with the majority of contemporary clinical findings. Thus, the 70% figure accurately reflects the experiences of many cancer patients and emphasizes the importance of addressing pain in oncology care.