Nutritional Preferences and Product Accessibility in Oral Nutritional Supplements in Participants With Breast, Colorectal, Upper Gastrointestinal, or Prostate Cancer

This trial studies nutritional preferences and product accessibility in oral nutritional supplements in participants with breast, colorectal, upper gastrointestinal, or prostate cancer. Learning what participants like and dislike about their current or past used nutritional supplements may help doctor know how to improve them.

本试验针对罹患乳腺癌、结直肠癌、上消化道癌症及前列腺癌的受试者，研究其口服营养补充剂（oral nutritional supplements）的营养偏好与产品可及性。明确受试者对当前或既往使用的营养补充剂的好恶，或可助力医师优化此类产品。