PMID- 28089441 OWN - NLM STAT- MEDLINE DCOM- 20171108 LR - 20180423 IS - 2152-2669 (Electronic) IS - 2152-2669 (Linking) VI - 17 IP - 3 DP - 2017 Mar TI - Prognostic Implications of Monosomies in Patients With Multiple Myeloma. PG - 159-164.e2 LID - S2152-2650(16)30953-3 [pii] LID - 10.1016/j.clml.2016.12.001 [doi] AB - BACKGROUND: Cytogenetic analysis aides in risk stratification for patients with multiple myeloma (MM). Although several cytogenetic aberrations have been reported to be prognostic, less is known about the association between the presence of monosomies and prognosis. The present study evaluated the prevalence and prognostic implications of monosomies in patients with MM. MATERIALS AND METHODS: Karyotypes were determined using conventional cytogenetics and fluorescence in situ hybridization (FISH). The prognostic effect of monosomies was evaluated by comparison with the clinical factors in MM patients with normal karyotypes. RESULTS: Karyotypes were successfully determined in 167 of the 170 patients with MM. Of these 167 patients, 52 (31.1%) had abnormal karyotypes. Univariable analyses showed that a normal karyotype, hypodiploidy, monosomies of chromosomes 13 and 16, deletion or monosomy of 13q14, and loss of X detected by metaphase analysis were each associated with reduced progression-free survival (P < .05 for each). Univariable analyses showed that a normal karyotype, hypodiploidy, monosomies of chromosomes 13 and 16, deletion or monosomy of 13q14 detected by metaphase analysis and FISH-determined RB1 (13q)/TP53 (17p) deletion were each associated with reduced overall survival (P < .05 for each). Multivariable analysis showed that hypodiploidy detected by metaphase analysis was independently prognostic of shorter progression-free survival (P < .05 for each) and that hypodiploidy, monosomy 16, and loss of Y chromosome and FISH-determined TP53 (17p) deletion were associated with reduced overall survival (P < .05 for each). CONCLUSION: In addition to known cytogenetic abnormalities, such as monosomy 13, hypodiploidy, and TP53 (17p) deletion, monosomy 16 and loss of the Y chromosome have adverse prognostic implications in patients with MM. CI - Copyright (c) 2016 Elsevier Inc. All rights reserved. FAU - Shin, Sang-Yong AU - Shin SY AD - Department of Laboratory Medicine, Center for Diagnostic Oncology and Translational Epidemiology Research Branch, Hospital and Research Institute, National Cancer Center, Goyang, Korea. FAU - Eom, Hyeon-Seok AU - Eom HS AD - Department of Hematology-Oncology, Center for Hematologic Malignancy, National Cancer Center, Goyang, Korea; Department of System Cancer Science, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea. FAU - Sohn, Ji Yeon AU - Sohn JY AD - Department of Laboratory Medicine, Center for Diagnostic Oncology and Translational Epidemiology Research Branch, Hospital and Research Institute, National Cancer Center, Goyang, Korea. FAU - Lee, Hyewon AU - Lee H AD - Department of Hematology-Oncology, Center for Hematologic Malignancy, National Cancer Center, Goyang, Korea; Hematologic Malignancy Branch, Research Institute, National Cancer Center, Goyang, Korea. FAU - Park, Boram AU - Park B AD - Biometric Research Branch, Research Institute, National Cancer Center, Goyang, Korea. FAU - Joo, Jungnam AU - Joo J AD - Biometric Research Branch, Research Institute, National Cancer Center, Goyang, Korea. FAU - Jang, Ja-Hyun AU - Jang JH AD - Green Cross Genome, Yongin, Korea. FAU - Lee, Mi-Na AU - Lee MN AD - Green Cross Laboratories, Yongin, Korea. FAU - Kim, Jung Kwon AU - Kim JK AD - Department of Laboratory Medicine, Center for Diagnostic Oncology and Translational Epidemiology Research Branch, Hospital and Research Institute, National Cancer Center, Goyang, Korea. FAU - Kong, Sun-Young AU - Kong SY AD - Department of Laboratory Medicine, Center for Diagnostic Oncology and Translational Epidemiology Research Branch, Hospital and Research Institute, National Cancer Center, Goyang, Korea; Department of Hematology-Oncology, Center for Hematologic Malignancy, National Cancer Center, Goyang, Korea; Department of System Cancer Science, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea; Translational Epidemiology Research Branch, Research Institute, National Cancer Center, Goyang, Korea. Electronic address: ksy@ncc.re.kr. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20161226 PL - United States TA - Clin Lymphoma Myeloma Leuk JT - Clinical lymphoma, myeloma & leukemia JID - 101525386 SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Chromosome Deletion MH - Chromosome Disorders/genetics MH - Chromosomes, Human, Pair 13/genetics MH - Chromosomes, Human, Pair 16/genetics MH - Chromosomes, Human, Y/genetics MH - Cytogenetic Analysis/methods MH - Cytogenetics/methods MH - Disease-Free Survival MH - Female MH - Humans MH - Karyotyping/methods MH - Male MH - Middle Aged MH - Monosomy/*genetics MH - Multiple Myeloma/*genetics/*pathology MH - Prognosis OTO - NOTNLM OT - Cytogenetics OT - MM OT - Monosomy OT - Prognosis OT - Survival EDAT- 2017/01/17 06:00 MHDA- 2017/11/09 06:00 CRDT- 2017/01/17 06:00 PHST- 2016/09/01 00:00 [received] PHST- 2016/11/21 00:00 [revised] PHST- 2016/12/14 00:00 [accepted] PHST- 2017/01/17 06:00 [pubmed] PHST- 2017/11/09 06:00 [medline] PHST- 2017/01/17 06:00 [entrez] AID - S2152-2650(16)30953-3 [pii] AID - 10.1016/j.clml.2016.12.001 [doi] PST - ppublish SO - Clin Lymphoma Myeloma Leuk. 2017 Mar;17(3):159-164.e2. doi: 10.1016/j.clml.2016.12.001. Epub 2016 Dec 26.