Hi, Recently my mother found small lump in her left breast at 10'o clock. She visited physician & doctor has suggested for USG of both breast. She underwent USG of both breast & the result is internal cyst area 0.3 × 0.2cm Impression :- Focal area of slightly altered echo texture in the left breast with cyst within - Likely inflammatory changes. Showed the result to doctor he has further suggested for FNAC now. Is FNAC required? Kindly suggest as my mom says it's getting smaller every day.