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Erken Evre Meme Kanserinde Neoadjuvan Kemoterapi Tedavi

. Genel BilgilerTanimAma?larNeoadjuvan KemoterapiNSABP B-18MD AndersonAberdeen (Tax 301)NSABP B-27Neoadjuvan Hormonal TedaviNeoadjuvan Trastuzumab?zet. Neoadjuvan Tedavi. TanimLokal tedavi ?ncesi yapilan tedaviAma?larMeme koruyucu cerrahi (MKC) sansiIn vivo ila? diren? testipCR sagla

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Erken Evre Meme Kanserinde Neoadjuvan Kemoterapi Tedavi

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    1. Erken Evre Meme Kanserinde Neoadjuvan Kemoterapi Tedavi Dr. P. Fulden Yumuk Marmara niversitesi Tip Fakltesi Tibbi Onkoloji Bilim Dali

    2. Genel Bilgiler Tanim Amalar Neoadjuvan Kemoterapi NSABP B-18 MD Anderson Aberdeen (Tax 301) NSABP B-27 Neoadjuvan Hormonal Tedavi Neoadjuvan Trastuzumab zet

    3. Neoadjuvan Tedavi Tanim Lokal tedavi ncesi yapilan tedavi Amalar Meme koruyucu cerrahi (MKC) sansi In vivo ila diren testi pCR saglamak (meme ve aksillar LN) Sagkalimlari arttirmak

    4. Neoadjuvan Kemoterapi

    5. NSABP B-18 Evre I/II (T1-3N0-1M0) n=1523 Preop vs postop AC 50 yas st Tamoksifen HR bakilmadan tm hastalar

    6. NSABP B-18

    8. MD Anderson T1-3N0-1M0 (n=174) FAC vs Pac x 4 + S + FAC x 4 + RT F 500 mg/m2, 1. ve 4. g A 50 mg/m2, 72 sa C 500 mg/m4, 1. g Pac 250mg/m2, 24 sa OR %79 vs 80 cCR %24 vs 27 pCR %17 vs 8 MKC % 35 vs 46

    9. Aberdeen (Tax 301)

    10. Aberdeen (Tax 301) Medyan takip 60 ay Birinci faz CR %14 PR %52 Ikinci faz Cevapsiz 55 hasta CR %11 PR %36

    12. Aberdeen (Tax 301) Taxotere vs CVAP cOR ? 85 vs 64 p=0.03 pCR ? 31 vs 15 p=0.06 5Y GS ? 97 vs 78 p=0.04 5Y HS ? 90 vs 72 p=0.04 MKC ? 67 vs 48 p=0.01

    13. Miller & Payne Gradlama Sistemi Temel zellikler Kiyaslama tedavi ncesi core-biyopsi ile Hcresel kayip derecesine dayali Residel tmr api dikkate alinmaz Tmr hcresindeki morfolojik degisiklik dikkate alinmaz GS ve HS zerinde prognostik anlamliligi kanitli (p=0.04 ve 0.02)

    14. Miller & Payne Gradlama Sistemi Gr 1 Malign tm hc.de bazi degisiklikler, genel tm hc. sayisinda azalma yok Gr 2 Invasiv tm hc.inde minimal azalma ancak hala hc. yogunlugu yksek (<%30 azalma) Gr 3 Tmr hc.inde orta derecede azalma (%30-90 azalma) Gr 4 Invasiv hc.de belirgin kayip, sadece daginik hc arasinda ufak kmeler (>%90 azalma) Gr 5 Primer tm. blgesinde invasiv hcreler tespit edilemez, DCIS olabilir

    17. NSABP B-27

    22. NSABP B-27 Sonulari GS ve HSda tedavi gruplari arasinda fark Grup IIde Ie gre lokal nks daha az Tm tedavi gruplarinda pCR olan hastalarda GS ve HS artmis GS ve HSi etkileyen en nemli faktr

    23. Neoadjuvan Endokrin Tedavi

    24. Anastrazole IMPACT ER/PR (+) T2 (=2cm), T3, T4b, N0-2 (n=330) Tamoksifen x 3 ay vs Anastrazole x 3 ay vs Anastrazole + Tamoksifen x 3 ay OR % 36.1 vs 37.2 vs 39.4 (fark ) MKC % 22.2 vs 45.7 vs 26.2 Ki-67deki azalma % 59 vs 76 vs 64

    25. Anastrazole N=87 Tamoksifen vs Anastrazole vs Anastrazole + Tamoksifen OR % 44.4 vs 70 vs 49 (p=0.048) MKC % 28 vs 42 vs 30 (p=0.056)

    26. Letrazole Letrazole vs Tamoksifen (n=124/126) OR % 60 vs 41 MKC letrazol ile daha sik (% 48 vs 36) Letrazole (n=33) =4 ay vs >4 ay OR % 57 vs 90

    27. Her-2/neu (+) Meme Kanserinde Neoadjuvan Transtuzumab

    29. zet Neoadjuvan kemoterapi ne kazandirir?

    30. Neoadjuvan Kemoterapi Kemoterapi direncini gsteren in vivo model

    31. Neoadjuvan Kemoterapi Kemoterapi direncini gsteren in vivo model MKC orani artar

    32. Neoadjuvan Kemoterapi Kemoterapi direncini gsteren in vivo model MKC orani artar Lokal nks orani artmaz

    33. Neoadjuvan Kemoterapi Kemoterapi direncini gsteren in vivo model MKC orani artar Lokal nks orani artmaz pCR orani artar ve sagkalimi arttirir

    34. Neoadjuvan Kemoterapi Kemoterapi direncini gsteren in vivo model MKC orani artar (1. derece) Lokal nks orani artmaz (1. derece) pCR orani artar ve sagkalimi arttirir (1. derece)

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