Evidence map›Paper›PMID 42631040›Full record

ArticleCureus2026

When Prostate Cancer Mimics Multiple Myeloma: Diffuse Bone Marrow Infiltration Revealing Metastatic Prostate Adenocarcinoma With Neuroendocrine Differentiation.

Latifa Lamine, Chaymae Senoussi, Lamia Nadif, Soundous Bennour, Rania Mokfi, Naoufal N Berrada, Ichrak Bouhou, Lazrak Meryam, Farah Boutaagount, Meryem Maskrout and 1 more

Abstract readCase Reports
In one paragraph

Article in Cureus, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

11 authors.

Latifa LamineDepartment of Medical Oncology, University Hospital Center Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, MAR.
Chaymae SenoussiDepartment of Medical Oncology, University Hospital Center Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, MAR.
Lamia NadifDepartment of Medical Oncology, University Hospital Center Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, MAR.
Soundous BennourDepartment of Medical Oncology, University Hospital Center Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, MAR.
Rania MokfiDepartment of Medical Oncology, University Hospital Center Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, MAR.
Naoufal N BerradaDepartment of Medical Oncology, University Hospital Center Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, MAR.
Ichrak BouhouDepartment of Medical Oncology, University Hospital Center Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, MAR.
Lazrak MeryamDepartment of Medical Oncology, University Hospital Center Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, MAR.
Farah BoutaagountDepartment of Medical Oncology, University Hospital Center Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, MAR.
Meryem MaskroutDepartment of Medical Oncology, University Hospital Center Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, MAR.
Ghizlane RaisDepartment of Medical Oncology, University Hospital Center Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, MAR.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diffuse bone marrow infiltration is an uncommon manifestation of metastatic prostate adenocarcinoma and may mimic hematologic malignancies such as multiple myeloma, resulting in diagnostic delay. Neuroendocrine differentiation further complicates the clinical presentation because of its aggressive biological behavior and atypical metastatic pattern. We report a rare case of metastatic prostate adenocarcinoma with neuroendocrine differentiation revealed by diffuse bone marrow infiltration. A 59-year-old man presented with diffuse bone pain and pancytopenia and was initially admitted to the hematology department because of suspected multiple myeloma. Bone marrow examination revealed infiltration by malignant epithelial cells, prompting referral for oncological evaluation. Further investigations demonstrated high-grade metastatic prostate adenocarcinoma with neuroendocrine differentiation associated with extensive osteomedullary involvement. The patient received an intensified therapeutic strategy combining androgen deprivation therapy, abiraterone acetate, and platinum-based chemotherapy with docetaxel and carboplatin. This case highlights the importance of considering metastatic prostate cancer in the differential diagnosis of unexplained cytopenia and diffuse bone lesions in male patients. It also emphasizes the diagnostic value of bone marrow examination and the need to recognize aggressive neuroendocrine variants requiring adapted therapeutic strategies.

Indexed as

aggressive variant prostate cancerbone marrow aspirationbone marrow infiltrationbone scintigraphymetastatic prostate cancermultiple myeloma mimicneuroendocrine differentiationpancytopeniaprostate adenocarcinomaprostate-specific antigen

Identifiers

PMID42631040
PMCPMC13498392

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