๊ธ‰์„ฑ ๋‹ด๋‚ญ์—ผ CT ์†Œ๊ฒฌ / Acute cholecystitis CT findings

์ •์˜

๊ธ‰์„ฑ ๋‹ด๋‚ญ์—ผ์€ ๋‹ด๋‚ญ ๋ฒฝ๊ณผ ์ฃผ๋ณ€ ์กฐ์ง์˜ ์—ผ์ฆ์œผ๋กœ, CT์—์„œ๋Š” ๋‹จ์ผ ์†Œ๊ฒฌ๋ณด๋‹ค ์—ฌ๋Ÿฌ ์—ผ์ฆ ์†Œ๊ฒฌ์˜ ์กฐํ•ฉ์œผ๋กœ ํŒ๋‹จํ•œ๋‹ค.

์ž„์ƒ ํ•ต์‹ฌ

์ •์ƒ ๋‹ด๋‚ญ๋ฒฝ๋„ ์กฐ์˜์ฆ๊ฐ•๋  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ โ€œenhancement๊ฐ€ ์žˆ๋‹คโ€ ์ž์ฒด๋Š” ์ง„๋‹จ ๊ธฐ์ค€์ด ์•„๋‹ˆ๋‹ค. ๊ธ‰์„ฑ ๋‹ด๋‚ญ์—ผ์—์„œ๋Š” ๋‘๊บผ์›Œ์ง„ ๋‹ด๋‚ญ ๋ฒฝ/์ ๋ง‰์˜ ๋šœ๋ ทํ•œ ์กฐ์˜์ฆ๊ฐ•์ด ์ฃผ๋ณ€ ์—ผ์ฆ ์†Œ๊ฒฌ๊ณผ ํ•จ๊ป˜ ๋ณด์ผ ๋•Œ ์˜๋ฏธ๊ฐ€ ์ปค์ง„๋‹ค. ์ „ํ˜•์  ์กฐํ•ฉ์€ wall thickening, mucosal hyperenhancement, GB distension, pericholecystic fat stranding/fluid, stone ๋˜๋Š” impacted stone์ด๋‹ค. Adjacent liver์˜ transient hyperemia๊ฐ€ ๋™๋ฐ˜๋  ์ˆ˜ ์žˆ๋‹ค.

์ง„๋‹จ

์ •์ƒ ๋‹ด๋‚ญ๋ฒฝ์€ ๋ณดํ†ต 3 mm ์ดํ•˜์ด๋ฉฐ ์–‡๊ณ  ๊ท ์ผํ•œ mucosal enhancement๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค. CT ํŒ๋…์—์„œ GB wall hyperenhancement๋Š” ๋Œ€๊ฐœ HU cutoff๊ฐ€ ์•„๋‹ˆ๋ผ ์‹œ๊ฐ์ ยท์ •์„ฑ์  ์†Œ๊ฒฌ์ด๋‹ค. ์ฃผ๋ณ€ fat stranding, pericholecystic fluid, ๋‹ด๋‚ญ ํŒฝ๋Œ€, ๋‹ด์„/๊ฐ๋ˆ์„ ๋™๋ฐ˜ ์—ฌ๋ถ€๊ฐ€ ํ•ต์‹ฌ์ด๋‹ค.

์น˜๋ฃŒ

์ด ์ž๋ฃŒ๋Š” ์น˜๋ฃŒ ์ „๋žต์„ ๋‹ค๋ฃจ์ง€ ์•Š๋Š”๋‹ค. ์˜์ƒ์ƒ focal non-enhancement, wall defect, sloughed membrane, abscess, gas๊ฐ€ ๋ณด์ด๋ฉด ๊ดด์ €์„ฑ ๋˜๋Š” ์ฒœ๊ณต์„ฑ ๋‹ด๋‚ญ์—ผ ๊ฐ€๋Šฅ์„ฑ์„ ๊ณ ๋ คํ•ด์•ผ ํ•œ๋‹ค.

์ถœ์ฒ˜

Radiographics biliary emergency imaging; AJR CT findings of acute cholecystitis and complications; ACR RUQ pain.

๐ŸŒฑ ์ถœ์ฒ˜ raw


๋ณธ ๋ฌธ์„œ๋Š” ํ•™์Šตยท์ฐธ๊ณ ์šฉ์ด๋ฉฐ ์‹ค์ œ ์ง„๋ฃŒ ๊ฒฐ์ •์€ ์ž„์ƒ์˜์˜ ํŒ๋‹จ์ž…๋‹ˆ๋‹ค.