| tumor be | 8.23 | Her tumor was gone. | ||
| tumor grow | 3.42 | A malignant tumor grew on his heart. | ||
| tumor shrink | 2.44 | In others, the tumors shrank by up to half. | ||
| tumor need | 1.12 | Initially, these tumors needed androgen to grow. | ||
| tumor spread | 1.05 | Last month, physicians discovered that the tumor was spreading. | ||
| tumor develop | 0.79 | But that does not guarantee that tumors will develop. | ||
| tumor begin | 0.59 | Within two weeks the tumors began to shrink. | ||
| tumor appear | 0.53 | But PSA can be detected years before new tumors actually appear. | ||
| tumor disappear | 0.53 | Given together, they make tumors disappear and not return. | ||
| tumor remain | 0.53 | Further tests revealed the tumors remained. | ||
| tumor induce | 0.46 | Tumors must induce the body to form a blood supply to them. | ||
| tumor recur | 0.46 | In most cases, the tumors recurred within a year. | ||
| tumor return | 0.46 | The tumor returned. | ||
| tumor secrete | 0.46 | It is curious that many tumors should secrete inhibitors as well as inducers of angiogenesis. | ||
| tumor stop | 0.46 | By itself, the drug appears to make tumors stop growing. | ||
| tumor become | 0.39 | The larger the tumor became, the more hesitant the surgeons he visited became. | ||
| tumor form | 0.39 | No tumors ever formed, as Lane points out in his book. | ||
| tumor cause | 0.33 | The tumor was causing a condition known as hydrocephalus, or water on the brain. | ||
| tumor produce | 0.33 | No one knows why tumors produce substances that inhibit angiogenesis as well as others that promote it. | ||
| tumor seem | 0.33 | Shrinking tumors seemed a lot to ask. |