tumor
US /ˈtuː.mɚ/
UK /ˈtuː.mɚ/

1.
tumor, masa
a swelling of a part of the body, generally without inflammation, caused by an abnormal growth of tissue, whether benign or malignant.
:
•
The doctor found a small tumor in her lung.
El médico encontró un pequeño tumor en su pulmón.
•
Biopsy results confirmed it was a benign tumor.
Los resultados de la biopsia confirmaron que era un tumor benigno.