(How Can We Tell the Difference?)
π©ββοΈ βνΉμ΄ μλ€λλ°β¦ λ¬ΌνΉμΈκ°μ? μ¬μ μ μ’ μΈκ°μ?β
μ΄μνμμ βνΉμ΄ 보μΈλ€βλ λ§μ λ€μΌλ©΄
κ°μ₯ λ§μ΄ λμ€λ λ κ°μ§κ° λ°λ‘
- Cyst (λμ’ , λ¬ΌνΉ)
- Fibroadenoma (μ¬μ μ μ’ )
μ λλ€.
λ λ€ λλΆλΆ μμ±μ΄μ§λ§,
μ΄μνμμ 보μ΄λ λͺ¨μ΅μ κ½€ λ€λ¦ λλ€.
π©Ί 1οΈβ£ Cyst (λμ’ )
π μ‘체λ‘λ§ μ±μμ§ κ΅¬μ‘°
μ΄μν νΉμ§
- λ΄λΆκ° μμ ν κΉλ§£κ² 보μ (anechoic)
- κ²½κ³κ° λ§€λν¨
- λ²½μ΄ μμ
- posterior acoustic enhancement (λ€μͺ½μ΄ λ°μμ§)
- λ΄λΆ νλ₯ μμ
π λλΆλΆ BI-RADS 2
π μ‘°μ§κ²μ¬ νμ μμ
π©Ί 2οΈβ£ Fibroadenoma (μ¬μ μ μ’ )
π λ¨λ¨ν κ³ ν μ’ κ΄΄
μ΄μν νΉμ§
- λ΄λΆκ° νμ(μ μμ½, hypoechoic)
- νμν λλ oval shape
- κ°λ‘κ° μΈλ‘λ³΄λ€ κΈ΄ κ²½μ° λ§μ (wider-than-tall)
- λΉκ΅μ λ§€λν κ²½κ³
- μ½κ°μ λ΄λΆ νλ₯ κ°λ₯
π λ³΄ν΅ BI-RADS 3
π μΆμ κ²μ¬ κΆμ₯ (μ μ μ¬μ±μμ νν¨)
πΏ νλμ λΉκ΅
| κ΅¬λΆ | Cyst | Fibroadenoma |
| λ΄λΆ | μμ 무μμ½ | μ μμ½ κ³ ν |
| μ±μ§ | μ‘체 | κ³ ν |
| νλ₯ | μμ | μμ μ μμ |
| νλ°©μν₯ | Enhancement | μ½κ°μshadow κ°λ₯ |
| κ΄λ¦¬ | λλΆλΆ κ΄μ°° | μΆμ κΆμ₯ |
β νμ μ μ₯μμ κΈ°μ΅ν μ
β λ¬ΌνΉμ μ‘체
β μ¬μ μ μ’ μ κ³ νμ΄μ§λ§ λλΆλΆ μμ±
νμ§λ§
μ΄μνμμ κ²½κ³, λ΄λΆ ν¨ν΄, νλ₯λ₯Ό ν¨κ» 보μμΌ μ νν νλ¨ν μ μμ΅λλ€.
π English Summary
A simple cyst appears as a completely anechoic lesion with posterior acoustic enhancement and no vascularity.
A fibroadenoma is a solid hypoechoic mass, typically oval and wider-than-tall, sometimes with minimal internal vascular flow.
Both are usually benign, but imaging characteristics help differentiate them.
ν¨κ» 보면 μ’μ κΈ