How do some researchers now look at routine cancer screening for the elderly?A. It adds too much to their medical bills.B. It helps increase their life expectancy.C. They are doubtful about its necessity.D. They think it does more harm than good. 相关知识点: ...
Staging rectal cancer with MRI: How to do it, what to look forFerris, N
This is why you should be giving your breasts a good ol’ look every now and then. Changes in the way the skin on your breasts looks and feels isn’t always a cause of concern, but can sometimes be a sign of breast cancer. If you notice dimpling or puckering of the skin, where it...
However, if it does return, it ordinarily recurs in the same place. Malignant Tumors Explained When a tumor is malignant, it means the tumor’s cells are cancerous. They look and behave differently from normal cells. A malignant tumor’s edges are often spiculated, which means that the ...
Smoking can cause cancer in multiple tissues and organs, as well as damaged eyesight and weakened bones.吸烟既可以使多个组织和器官致癌，又可以使视力受损，甚至骨骼变弱。It makes it harder for women to get pregnant.它使女性受孕变得更加困难。And in men, it can cause erectile dysfunction.另外会使...
What are the symptoms of anal cancer? How does smoking cause anal cancer? How does colorectal cancer develop? How long does anal cancer take to develop? Can anal cancer spread? Is anal cancer deadly? Can women get anal cancer? Is anal cancer treatable?
Why do cancer cells divide? What are oncogenes and how are they believed to be related to cancer? Define a cancer cluster. What are some of the characteristics you would look for to identify one? Why does cancer refer to the malignant growth of the body tissues? What are the different ...
A positive test result does not mean you will definitely get breast or ovarian cancer. If you test negative for a specific gene mutation, you still may be at an increased risk for breast or ovarian cancer. 基因检测可...
Blood in the urine. This is usually the first sign ofbladder cancer. Blood may make your urine look pink, red, or orange. Changes in urination, like having trouble urinating, having a weak urine stream, pain during urination, or not being able to urinate. ...
When polyps develop on your colon, they could spell trouble. Colon cancer and rectal cancer usually start out as polyps. That's a frightening fact, as colorectal cancer is the second-leading cause of cancer deaths in the United States combining men and women. But keep this in mind, too: ...