作者:春蘭秋桂
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多發性骨髓瘤(MM)是一類異質性非常強的疾病,部分新診斷MM患者中位生存期能達到10年左右,而也有患者僅為3年左右。那麼如何預判初診MM(NDMM)患者的預後,分期和預後分層系統顯得尤為重要。本文旨在匯總目前臨床常用的MM分期及預後分層系統,方便大家在臨床實踐中使用。
01
DS分期系統[1]
02
ISS分期系統[2]
03
R-ISS分期系統[3]
04
mSMART2.0危險分層系統[4]
05
mSMART3.0危險分層系統
06
老年患者CGA評分系統[5]
07
IFM根據高LDH、ISS分期為Ⅲ期和存在t(4;14)和/或del(17p)3個因素制定的危險分層系統[6]。
小結
目前MM臨床常用分期系統為ISS和R-ISS分期系統,也和NDMM患者預後顯著相關[7]。預後分層系統mSMRAT2.0較常用,針對特殊人群的老年患者CGA評分系統臨床普及性並不是很理想。總體而言目前尚缺乏臨床簡單實用的預後分層系統,本文歸納的預後分層系統中尚有很多預後不良指標如合併髓外漿細胞瘤等未被系統歸類,因此MM預後分層系統未滿足的臨床需求還很大,需要更多的研究去探索更精準和臨床實用的NDMM預後分層系統。
參考文獻:
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[6] P. Moreau, M. Cavo, P. Sonneveld et al., 「Combination of International Scoring System 3, highlactate dehydrogenase, and t(4;14) and/or del(17p) identifies patients with multiple myeloma (MM) treated with front-line autologous stem-cell transplantation at high risk of early MM progression-related death,」Journal of Clinical Oncology, vol. 32, no. 20, pp. 2173–2180, 2014.
[7]. NCCN Guidelines Version 2.2020.Multiple Myeloma.