tumors
n. countable B2 Upper Intermediate US //ˈtumɝz// tu·mors
n. masses of extra cells that grow in the body. They can be harmless, or they can cause health problems that need a doctor's help.
n. abnormal masses of tissue resulting from excessive cell division. These growths may be classified as benign (non-cancerous) or malignant (cancerous).
The doctor checked the patient for any new tumors.
Modern imaging technology allows doctors to detect small tumors before they cause any noticeable symptoms.
While many benign tumors remain localized and pose little threat, malignant ones can invade surrounding tissues and spread to distant organs through the lymphatic system.
Usage
Usually refers to the physical growths themselves; the abstract condition of having such growths is often termed 'neoplasia'.