๐Ÿฉท Reactive Lymph Node

Why Do Lymph Nodes Get Enlarged?

๐Ÿ‘ฉโ€โš•๏ธ โ€œReactive lymph node๋ผ๋Š”๋ฐ, ๋ฌด์Šจ ๋œป์ธ๊ฐ€์š”?โ€

Reactive lymph node๋Š”

๋ง ๊ทธ๋Œ€๋กœ **โ€˜๋ฐ˜์‘์„ฑ ๋ฆผํ”„์ ˆโ€™**์ž…๋‹ˆ๋‹ค.

์ฆ‰, ๋ชธ ์–ด๋”˜๊ฐ€์— ์—ผ์ฆ์ด๋‚˜ ์ž๊ทน์ด ์žˆ์„ ๋•Œ

๋ฉด์—ญ ๋ฐ˜์‘์œผ๋กœ ์ปค์ง„ ๋ฆผํ”„์ ˆ์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ‘‰ ๋Œ€๋ถ€๋ถ„ ์–‘์„ฑ(benign) ์ž…๋‹ˆ๋‹ค.

๐Ÿฆ  ์™œ ์ปค์งˆ๊นŒ์š”?

๋ฆผํ”„์ ˆ์€ ๋ฉด์—ญ ์‹œ์Šคํ…œ์˜ ์ผ๋ถ€์ž…๋‹ˆ๋‹ค.

๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ƒํ™ฉ์—์„œ ์ปค์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค:

  • ๊ฐ๊ธฐ๋‚˜ ๋ฐ”์ด๋Ÿฌ์Šค ๊ฐ์—ผ
  • ํ”ผ๋ถ€ ์—ผ์ฆ (๊ฒจ๋“œ๋ž‘์ด ๋ฉด๋„, ๋•€์ƒ˜ ์—ผ์ฆ ๋“ฑ)
  • ์œ ๋ฐฉ ์—ผ์ฆ
  • ์ตœ๊ทผ ๋ฐฑ์‹  ์ ‘์ข…
  • ์ƒ์ฒ˜๋‚˜ ๊ตญ์†Œ ์ž๊ทน

๋ชธ์ด โ€œ์ผ์„ ํ•˜๊ณ  ์žˆ๋‹คโ€๋Š” ์‹ ํ˜ธ์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๐Ÿฉบ ์ดˆ์ŒํŒŒ์—์„œ๋Š” ์ด๋ ‡๊ฒŒ ๋ณด์ž…๋‹ˆ๋‹ค

Reactive lymph node์˜ ์ „ํ˜•์ ์ธ ํŠน์ง•:

  • Oval shape
  • Thin cortex (โ‰ค3 mm)
  • Fatty hilum preserved
  • Hilar vascularity
  • ๋น„๊ต์  ๋Œ€์นญ์ 

๐Ÿ“Œ ๋Œ€๋ถ€๋ถ„ ์ถ”๊ฐ€ ๊ฒ€์‚ฌ ํ•„์š” ์—†์Œ

๐Ÿ“Œ ์ฆ์ƒ์ด ์ง€์†๋˜๋ฉด ์ถ”์  ๊ฐ€๋Šฅ

โš ๏ธ ์–ธ์ œ ์ถ”๊ฐ€ ํ‰๊ฐ€๊ฐ€ ํ•„์š”ํ• ๊นŒ์š”?

  • Cortex๊ฐ€ 4โ€“5 mm ์ด์ƒ์œผ๋กœ ์ฆ๊ฐ€
  • Hilum ์†Œ์‹ค
  • ๋ชจ์–‘์ด round
  • ๋น ๋ฅธ ํฌ๊ธฐ ์ฆ๊ฐ€
  • ํ†ต์ฆ ์—†์ด ์ง€์†์ ์œผ๋กœ ์ปค์ง

์ด๋Ÿฐ ๊ฒฝ์šฐ๋Š”

์˜์‚ฌ๊ฐ€ ์กฐ์ง๊ฒ€์‚ฌ๋ฅผ ๊ณ ๋ คํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๐ŸŒฟ ํ•ต์‹ฌ ํ•œ ์ค„

๋ฆผํ”„์ ˆ์ด ์ปค์กŒ๋‹ค๊ณ  ํ•ด์„œ

๊ณง๋ฐ”๋กœ ์•”์„ ์˜๋ฏธํ•˜์ง€๋Š” ์•Š์Šต๋‹ˆ๋‹ค.

๋ชจ์–‘๊ณผ ๊ตฌ์กฐ๊ฐ€ ๋” ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.

๐ŸŒ English Summary

Reactive lymph nodes enlarge as part of the bodyโ€™s immune response to infection or inflammation.

Typical ultrasound features include oval shape, preserved fatty hilum, thin cortex, and hilar vascularity.

Morphologic appearance is more important than size alone.

๊ธ€์“ด์ด

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