Adil Menon, Madina Sukhanova, Juehua Gao, Kristy Wolniak, Lucy Fu, Yi-Hua Chen, Qing Ching Chen, Hamza Tariq
{"title":"急性早幼粒细胞白血病治愈性治疗后的治疗相关髓样肿瘤:发病率、与治疗方案的相关性和未来方向","authors":"Adil Menon, Madina Sukhanova, Juehua Gao, Kristy Wolniak, Lucy Fu, Yi-Hua Chen, Qing Ching Chen, Hamza Tariq","doi":"10.1007/s12308-024-00606-6","DOIUrl":null,"url":null,"abstract":"<p>All-trans retinoic acid (ATRA) and arsenic trioxide (ATO) have revolutionized the treatment of acute promyelocytic leukemia (APL), offering a cure rate of > 80%. Along with improved survival, the long-term consequences of anti-APL therapy are becoming increasingly apparent, including potential therapy-related myeloid neoplasms (t-MNs). T-MNs are well known to arise after cytotoxic chemotherapy, but the leukemogenic potential of regimens utilizing only ATRA/ATO is not well established. The objective of this study is to examine the incidence, long-term risk, and clinicopathologic features of t-MNs arising after anti-APL therapy and how they correlates with the therapeutic regimen employed. We retrospectively collected treated APL patients between 01/2001 and 02/2021, categorized them into ATRA/ATO + chemo and ATRA/ATO groups based on the regimen used, and evaluated for the development of t-MN. A total of 110 APL patients were identified, including 67 (61%) treated with ATRA/ATO + chemo and 43 (39%) treated with ATRA/ATO only. Overall, 4/110 (3.6%) patients developed t-MNs, with all four emerging in the ATRA/ATO + chemo group. Ultimately, the incidence of t-MN in ATRA/ATO + chemo group was significantly higher compared with ATRA/ATO only group(5.97% vs. 0.0%, respectively; <i>p</i> = 0.0289). Our data spanning over two decades suggests that conventional chemotherapy for APL is associated with a small but significant risk of t-MN, whereas ATR/ATO does not carry this risk. This takes on new significance, considering several recent and ongoing trials have shown that a chemotherapy-free approach might become feasible for all risk APL types in the near future. Consequently, the omission of leukemogenic and arguably unnecessary chemotherapy from APL regimens may reduce the incidence of t-MNs in long-term survivors without sacrificing their cure rates.</p>","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Therapy-related myeloid neoplasms following curative treatment of acute promyelocytic leukemia: incidence, correlation with therapeutic regimen, and future directions\",\"authors\":\"Adil Menon, Madina Sukhanova, Juehua Gao, Kristy Wolniak, Lucy Fu, Yi-Hua Chen, Qing Ching Chen, Hamza Tariq\",\"doi\":\"10.1007/s12308-024-00606-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>All-trans retinoic acid (ATRA) and arsenic trioxide (ATO) have revolutionized the treatment of acute promyelocytic leukemia (APL), offering a cure rate of > 80%. Along with improved survival, the long-term consequences of anti-APL therapy are becoming increasingly apparent, including potential therapy-related myeloid neoplasms (t-MNs). T-MNs are well known to arise after cytotoxic chemotherapy, but the leukemogenic potential of regimens utilizing only ATRA/ATO is not well established. The objective of this study is to examine the incidence, long-term risk, and clinicopathologic features of t-MNs arising after anti-APL therapy and how they correlates with the therapeutic regimen employed. We retrospectively collected treated APL patients between 01/2001 and 02/2021, categorized them into ATRA/ATO + chemo and ATRA/ATO groups based on the regimen used, and evaluated for the development of t-MN. A total of 110 APL patients were identified, including 67 (61%) treated with ATRA/ATO + chemo and 43 (39%) treated with ATRA/ATO only. Overall, 4/110 (3.6%) patients developed t-MNs, with all four emerging in the ATRA/ATO + chemo group. Ultimately, the incidence of t-MN in ATRA/ATO + chemo group was significantly higher compared with ATRA/ATO only group(5.97% vs. 0.0%, respectively; <i>p</i> = 0.0289). Our data spanning over two decades suggests that conventional chemotherapy for APL is associated with a small but significant risk of t-MN, whereas ATR/ATO does not carry this risk. This takes on new significance, considering several recent and ongoing trials have shown that a chemotherapy-free approach might become feasible for all risk APL types in the near future. Consequently, the omission of leukemogenic and arguably unnecessary chemotherapy from APL regimens may reduce the incidence of t-MNs in long-term survivors without sacrificing their cure rates.</p>\",\"PeriodicalId\":0,\"journal\":{\"name\":\"\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0,\"publicationDate\":\"2024-09-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s12308-024-00606-6\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s12308-024-00606-6","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Therapy-related myeloid neoplasms following curative treatment of acute promyelocytic leukemia: incidence, correlation with therapeutic regimen, and future directions
All-trans retinoic acid (ATRA) and arsenic trioxide (ATO) have revolutionized the treatment of acute promyelocytic leukemia (APL), offering a cure rate of > 80%. Along with improved survival, the long-term consequences of anti-APL therapy are becoming increasingly apparent, including potential therapy-related myeloid neoplasms (t-MNs). T-MNs are well known to arise after cytotoxic chemotherapy, but the leukemogenic potential of regimens utilizing only ATRA/ATO is not well established. The objective of this study is to examine the incidence, long-term risk, and clinicopathologic features of t-MNs arising after anti-APL therapy and how they correlates with the therapeutic regimen employed. We retrospectively collected treated APL patients between 01/2001 and 02/2021, categorized them into ATRA/ATO + chemo and ATRA/ATO groups based on the regimen used, and evaluated for the development of t-MN. A total of 110 APL patients were identified, including 67 (61%) treated with ATRA/ATO + chemo and 43 (39%) treated with ATRA/ATO only. Overall, 4/110 (3.6%) patients developed t-MNs, with all four emerging in the ATRA/ATO + chemo group. Ultimately, the incidence of t-MN in ATRA/ATO + chemo group was significantly higher compared with ATRA/ATO only group(5.97% vs. 0.0%, respectively; p = 0.0289). Our data spanning over two decades suggests that conventional chemotherapy for APL is associated with a small but significant risk of t-MN, whereas ATR/ATO does not carry this risk. This takes on new significance, considering several recent and ongoing trials have shown that a chemotherapy-free approach might become feasible for all risk APL types in the near future. Consequently, the omission of leukemogenic and arguably unnecessary chemotherapy from APL regimens may reduce the incidence of t-MNs in long-term survivors without sacrificing their cure rates.