Evidence map›Paper›PMID 39897505›Full record

ArticleTherapeutic advances in hematology2025

Macrofocal multiple myeloma in the era of novel agents in China.

Xuelin Dou, Ruixia Liu, Yang Liu, Nan Peng, Lei Wen, Daoxing Deng, Leqing Cao, Qian Li, Liru Wang, Fengrong Wang and 2 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Therapeutic advances in hematology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

12 authors.

Xuelin DouPeking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University, Beijing, China.
Ruixia LiuPeking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University, Beijing, China.
Yang LiuPeking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University, Beijing, China.
Nan PengPeking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University, Beijing, China.
Lei WenPeking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University, Beijing, China.
Daoxing DengPeking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University, Beijing, China.
Leqing CaoPeking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University, Beijing, China.
Qian LiDepartment of Hematology, Fu Xing Hospital, Capital Medical University, Beijing, China.
Liru WangDepartment of Hematology, Fu Xing Hospital, Capital Medical University, Beijing, China.
Fengrong WangPeking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University, Beijing, China.
Xiaodong MoPeking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University, Beijing, China.ORCID https://orcid.org/0000-0002-9881-7945
Jin LuPeking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University, Beijing 100044, China.ORCID https://orcid.org/0000-0001-5004-2741

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Macrofocal multiple myeloma (MFMM) is characterized by clonal plasma cells comprising less than 20% of the bone marrow, multiple lytic bone lesions, and the absence of anemia, renal insufficiency, and hypercalcemia. This subtype of multiple myeloma (MM) has a relatively low incidence. Prognostic staging and cytogenetic guidance for MFMM are often insufficient due to the low tumor burden in the bone marrow. Large cohort studies on this subgroup during the era of novel agents are limited. Objectives: We aim to describe the clinical characteristics and prognostic markers of MFMM patients undergoing treatment with novel agents. Methods: Consecutive cases of MM patients diagnosed at Peking University People's Hospital and Fu Xing Hospital of Capital Medical University from 2011 to 2023 were screened. A propensity score matching was conducted with a 2:1 ratio, matching classic MM patients to MFMM patients based on clinical variables of age and year of diagnosis. Results: We identified 91 cases (4%) of MFMM and 182 matched classic MM among 2291 MM patients. The MFMM cohort had a higher proportion of male patients, those with <90% clonal plasma cells in the bone marrow by multiparameter flow cytometry, and patients with extramedullary disease, along with a lower proportion of patients with high-risk cytogenetics or advanced disease staging. MFMM patients demonstrated better overall responses compared to the control cohort ( Conclusion: We concluded that treatment strategies for MFMM patients should align with those for standard MM, and a Ki-67 index ⩾20% in biopsy samples of plasmacytoma is associated with inferior PFS.

Indexed as

macorfocalmultiple myeloma

Identifiers

PMID39897505
PMCPMC11783501

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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.