B์„ธํฌ ๋ถ„ํ™”๋‹จ๊ณ„์— ๋”ฐ๋ผ ๋‹ฌ๋ผ์ง€๋Š” ํ‘œ์ง€์ž, ๊ทธ์— ๋”ฐ๋ฅธ ํ•ญ์ฒด ์•ฝ๋ฌผ ๋น„๊ต
2025. 4. 26. 00:46
๋ฐ˜์‘ํ˜•

๐Ÿงฌ B์„ธํฌ ๋ถ„ํ™” & ํ‘œ์ง€์ž ์ •๋ฆฌํ‘œ

๋ถ„ํ™” ๋‹จ๊ณ„์ฃผ์š” ํ‘œ์ง€์ž์„ค๋ช…๋Œ€ํ‘œ ์•ฝ๋ฌผ ์˜ˆ์‹œ
์ „๊ตฌ B์„ธํฌ (Pro-B) CD34, CD10, CD19, TdT ๊ณจ์ˆ˜ ๋‚ด B์„ธํฌ ์ดˆ๊ธฐ๋‹จ๊ณ„ - B-ALL ๊ด€๋ จ (์˜ˆ: Blinatumomab ํƒ€๊ฒŸ: CD19)
์ „B์„ธํฌ (Pre-B) CD10, CD19, CD22, TdT ์ „B์„ธํฌ ์ˆ˜์šฉ์ฒด ํ˜•์„ฑ ์‹œ๊ธฐ  
๋ฏธ์„ฑ์ˆ™ B์„ธํฌ CD19, CD20(์‹œ์ž‘), IgM ๋ง์ดˆ๋กœ ์ด๋™ ๊ฐ€๋Šฅํ•ด์ง  
์„ฑ์ˆ™ B์„ธํฌ CD19, CD20, CD21, CD22, IgM/IgD ๋ง์ดˆ ๋ฆผํ”„์ ˆ ์กด์žฌ, ํ•ญ์› ๋ฐ˜์‘ ๊ฐ€๋Šฅ Rituximab (CD20), Obinutuzumab ๋“ฑ
ํ™œ์„ฑํ™” B์„ธํฌ CD19, CD20, CD27 ํ•ญ์› ๋…ธ์ถœ ํ›„ ๋ฐ˜์‘ ์œ ๋„  
ํ˜•์งˆ์„ธํฌ (Plasma) CD38↑↑, CD138, CD319, MHC I ํ•ญ์ฒด ๋ถ„๋น„์„ธํฌ, CD20 ์†Œ์‹ค๋จ Daratumumab (CD38), Elotuzumab (SLAMF7)
๊ธฐ์–ต B์„ธํฌ CD19, CD27 ์žฌ๋…ธ์ถœ ์‹œ ๋น ๋ฅด๊ฒŒ ๋ฐ˜์‘ ๊ฐ€๋Šฅ  

๐ŸŽฏ ์ฃผ์š” ํ‘œ์ง€์ž ์š”์•ฝ

ํ‘œ์ง€์žํ‘œํ˜„ ๋‹จ๊ณ„์˜๋ฏธ/์—ญํ• ๋Œ€ํ‘œ ์•ฝ๋ฌผ
CD19 ๊ฑฐ์˜ ๋ชจ๋“  B์„ธํฌ ๋‹จ๊ณ„ ๊ฐ€์žฅ ๊ด‘๋ฒ”์œ„ํ•œ B์„ธํฌ ๋งˆ์ปค Blinatumomab (BiTE)
CD20 ์„ฑ์ˆ™ B์„ธํฌ ๋‹จ๊ณ„ (ํ˜•์งˆ์„ธํฌ X) ํ•ญ์›์ธ์‹ ์ค€๋น„๋œ B์„ธํฌ ๋งˆ์ปค Rituximab, Obinutuzumab
CD22 ์„ฑ์ˆ™ B์„ธํฌ (์กฐ์ ˆ ๋งˆ์ปค) ์Œ์„ฑ ์กฐ์ ˆ ์—ญํ•  Inotuzumab ozogamicin
CD38 ํ˜•์งˆ์„ธํฌ ๋‹จ๊ณ„์—์„œ ↑↑ ๋‹ค๋ฐœ์„ฑ ๊ณจ์ˆ˜์ข… ํƒ€๊ฒŸ Daratumumab
CD138 ์™„์ „ํžˆ ๋ถ„ํ™”๋œ ํ˜•์งˆ์„ธํฌ ๋‹ค๋ฐœ์„ฑ ๊ณจ์ˆ˜์ข…์˜ ํ•ต์‹ฌ ๋งˆ์ปค ์‹คํ—˜์  ํƒ€๊ฒŸ
CD10 ์ „๊ตฌB์„ธํฌ, germinal center ๋ฆผํ”„๊ตฌ์„ฑ ์ข…์–‘์—์„œ ์ง„๋‹จ์šฉ ๋งˆ์ปค๋กœ ์‚ฌ์šฉ๋จ -

๐Ÿงช ๋ณด๋„ˆ์Šค: ์งˆํ™˜๋ณ„ ์ฃผ ํ‘œ์  ์ •๋ฆฌ

์งˆํ™˜๋ช…์ฃผ์š” ํ‘œ์ง€์ž์ฃผ๋กœ ์“ฐ๋Š” ์•ฝ๋ฌผ
B-ALL CD19, CD10 Blinatumomab (CD19 BiTE)
๋น„ํ˜ธ์ง€ํ‚จ ๋ฆผํ”„์ข… CD20 Rituximab, Obinutuzumab
๋งŒ์„ฑ ๋ฆผํ”„๊ตฌ์„ฑ ๋ฐฑํ˜ˆ๋ณ‘ CD20, CD19 Rituximab ± ํ™”ํ•™์š”๋ฒ•
๋‹ค๋ฐœ์„ฑ ๊ณจ์ˆ˜์ข… CD38, CD138 Daratumumab, Elotuzumab, Isatuximab
๊ธฐํƒ€ ์‹คํ—˜์  CAR-T ํƒ€๊ฒŸ CD19, BCMA CAR-T (์˜ˆ: tisagenlecleucel, ide-cel ๋“ฑ)
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