cyst
US /sɪst/
UK /sɪst/

1.
quiste
a sac-like pocket of membranous tissue that contains fluid, air, or other substances, and can grow almost anywhere in your body or under your skin
:
•
The doctor drained the cyst on her wrist.
El médico drenó el quiste de su muñeca.
•
She had a small cyst removed from her eyelid.
Le extirparon un pequeño quiste del párpado.