1. you did just use that word in a sentence 2. if a doctor would use the word tumor in a sentence they would probably say "we need to remove the tumor from this persons body."
The tumor is malignant.
He dabbled in the occult. she had an occult tumor.
The oncologist informed her patient that the tumor was malignant.
The cancer had caused the cells to form a tumor; whether it was malignant or benign was unknown.
Luckily, the tumor was benign.
The surgeon carefully excised the tumor from the left side of the man's head.
Congress levied an excise tax on tobacco products. The surgeons will try to excise the tumor.
Is a tumor different from cancer or the same.
The tumor was tested and the doctor said it was malignant. That is a great sentence to use since the word means infectious disease.
The tests show that the tumor is malignant.
The tumor was benign; it was not harmful for now.