🩷 Breast Ultrasound: Simple Cyst vs. Complicated Cyst

(What’s the Difference?)

πŸ‘©β€βš•οΈ β€œλ¬Όν˜ΉμΈλ°β€¦ λ‹¨μˆœ λ‚­μ’…μ΄λž‘ 볡합 낭쒅은 뭐가 λ‹€λ₯Έκ°€μš”?”

초음파 κ²°κ³Όμ—μ„œ

β€œλ‹¨μˆœ λ‚­μ’…(simple cyst)” λ˜λŠ”

β€œλ³΅ν•© λ‚­μ’…(complicated cyst)β€μ΄λΌλŠ” 말을 λ“€μœΌλ©΄

더 λΆˆμ•ˆν•΄μ§€κΈ° μ‰¬μ›Œμš”.

이름은 λΉ„μŠ·ν•˜μ§€λ§Œ,

μ΄ˆμŒνŒŒμ—μ„œ λ³΄μ΄λŠ” λͺ¨μŠ΅μ΄ λ‹€λ¦…λ‹ˆλ‹€.

🩺 1️⃣ Simple Cyst (λ‹¨μˆœ λ‚­μ’…)

초음파 νŠΉμ§•:

  • λ‚΄λΆ€κ°€ μ™„μ „νžˆ 까맣게 λ³΄μž„ (anechoic)
  • 경계가 λ§€λˆν•¨
  • 벽이 μ–‡μŒ
  • λ’€μͺ½μ΄ 밝게 λ³΄μž„ (posterior acoustic enhancement)
  • λ‚΄λΆ€ 혈λ₯˜ μ—†μŒ

πŸ“Œ 보톡 BI-RADS 2 (μ–‘μ„±)

πŸ“Œ 쑰직검사 ν•„μš” μ—†μŒ

πŸ‘‰ λŒ€λΆ€λΆ„ 치료 없이 κ²½κ³Ό κ΄€μ°°λ§Œ ν•©λ‹ˆλ‹€.

🩺 2️⃣ Complicated Cyst (볡합 λ‚­μ’…)

초음파 νŠΉμ§•:

  • 내뢀에 μ•½κ°„μ˜ λ―Έμ„Έν•œ 에코(fine internal echoes)
  • μŠ¬λŸ¬μ§€μ²˜λŸΌ 보일 수 있음
  • 벽은 비ꡐ적 맀끈
  • 혈λ₯˜λŠ” 보이지 μ•ŠμŒ

πŸ“Œ 보톡 BI-RADS 3 (좔적 ꢌ고)

πŸ“Œ 6κ°œμ›” ν›„ 좔적 초음파 ꢌμž₯

πŸ‘‰ λŒ€λΆ€λΆ„ μ–‘μ„±μ΄μ§€λ§Œ

λ‹¨μˆœ λ‚­μ’…λ³΄λ‹€λŠ” 쑰금 더 주의 깊게 κ΄€μ°°ν•©λ‹ˆλ‹€.

❓ 그럼 μ•”μΈκ°€μš”?

λŒ€λΆ€λΆ„μ˜ 경우

μ•„λ‹™λ‹ˆλ‹€.

볡합 낭쒅은

ν”Όκ°€ μ„žμ˜€κ±°λ‚˜ λ‹¨λ°±μ§ˆ 성뢄이 λ§Žμ•„μ„œ

μ™„μ „νžˆ 까맣게 보이지 μ•ŠλŠ” κ²½μš°κ°€ λ§ŽμŠ΅λ‹ˆλ‹€.

ν•˜μ§€λ§Œ

내뢀에 κ³ ν˜• μ„±λΆ„ + 혈λ₯˜κ°€ 보이면

κ·Έλ•ŒλŠ” λ‹€λ₯Έ 병변을 κ³ λ €ν•©λ‹ˆλ‹€.



🌿 핡심 차이 ν•œ 쀄 정리

ꡬ뢄Simple CystComplicated Cyst
λ‚΄λΆ€μ™„μ „ λ¬΄μ—μ½”μ•½κ°„μ˜ 내뢀에코
혈λ₯˜μ—†μŒμ—†μŒ
BI-RADS23
μ‘°μΉ˜κ΄€μ°°μΆ”μ κ²€μ‚¬

🌍 English Summary

A simple cyst appears as a completely anechoic, well-circumscribed lesion with posterior acoustic enhancement and no internal vascularity.

A complicated cyst may show low-level internal echoes but still lacks solid components and vascular flow.

Most complicated cysts are categorized as BI-RADS 3 and require short-term follow-up.


ν•¨κ»˜ 보면 쒋은 κΈ€

Breast Ultrasound: What Is a Simple Cyst?

λ¬Όν˜ΉμΈκ°€μš”?

Breast Ultrasound: Fibroadenoma vs. Cyst