Can ultrasound detect colon cancer? VnExpress My 78-year-old father experiences frequent constipation, sometimes with rectal bleeding, and loss of appetite. These seem like signs of colon cancer. Can an ultrasound detect it? (Tuan, Vinh Long)
5 morning symptoms that may indicate stomach cancer VnExpress Stomach cancer can cause pain, discomfort in the stomach area, or a burning sensation in the upper abdomen in the morning.