Evidence map›Paper›PMID 41871441›Full record

ArticleThe oncologist2026

Dynamic cytogenetic evolution in multiple myeloma: prognostic implications from diagnosis to first relapse.

Qi Chen, Tian Tian, Yu Shi, Xuxing Shen, Hairong Qiu, Yuanyuan Jin, Lijuan Chen, Rui Guo

Abstract read
In one paragraph

Article in The oncologist, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Qi ChenDepartment of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China.
Tian TianDepartment of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China.
Yu ShiDepartment of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China.
Xuxing ShenDepartment of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China.
Hairong QiuDepartment of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China.
Yuanyuan JinDepartment of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China.
Lijuan ChenDepartment of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China.ORCID 0000-0002-6497-1194
Rui GuoDepartment of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China.ORCID 0009-0004-8699-0638

Funding

National Natural Science Foundation of China 82370205
6 · The paper itself

Abstract

backgroundCytogenetic abnormalities (CAs) in multiple myeloma (MM) are traditionally assessed statically at diagnosis, but longitudinal monitoring reveals dynamic clonal evolution, particularly during relapse. In Asian populations, data on CA dynamics and their prognostic impact remain scarce. PATIENTS AND

methodsThis retrospective study included 106 MM patients (2014-2024) in whom CAs were evaluated at diagnosis and relapse via cIg-FISH. The prognostic impact of clonal burden, copy number alterations, and longitudinal evolution of cytogenetic complexity was comprehensively assessed.

resultsAt first relapse, 33.0% of patients acquired new CAs, with 1q21+ and del(17p13) incidences significantly increasing (P = .032, P = .003). Longitudinal analysis showed 1q21 amplification (≥4 copies) expanded (27.4%-40.6%), while gain (3 copies) remained stable. Baseline 1q21 amplification predicted shorter 1st PFS (P = .002), whereas 1q21 gain at relapse correlated with inferior 2nd PFS (P = .023), often co-occurring with del(17p13) (28.1%). Persistent 1q21+ and de novo del(17p13) both predicted inferior OS (P < .05). Based on clonal dynamics, patients with >20% expansion exhibited significantly shorter 1st PFS (P = .045) compared to the stable (unchanged) CAs subgroup. Similarly, those acquiring new CAs had shorter 2nd PFS (P = .039) and a trend toward worse OS (P = .056).

conclusionBoth acquisition of new CAs and expansion of existing clones at relapse are key prognostic indicators, highlighting the importance of dynamic CA monitoring in MM management.

Indexed as

Chromosome AberrationsMultiple MyelomaNeoplasm Recurrence, LocalAgedChromosomes, Human, Pair 1Clonal EvolutionFemaleHumansMaleMiddle AgedPrognosisRetrospective Studies1q21+clonal evolutioncytogenetic aberrationsdel(17p13)fluorescence in situ hybridizationmultiple myeloma

Identifiers

PMID41871441
PMCPMC13076939

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.