Evidence map›Paper›PMID 41909337›Full record

ArticleCureus2026

An Unusual Pattern of Hepatic Involvement in Plasma Cell Leukemia.

Matt Andrew M Paz, Amira Hamed, Charles Ehster, Robben Schat, Supriya Gupta, Ismail Elbaz Younes, Byoung Uk Park

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

7 authors.

Matt Andrew M PazDepartment of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, USA.
Amira HamedDepartment of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, USA.
Charles EhsterDepartment of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, USA.
Robben SchatDepartment of Radiology, University of Minnesota, Minneapolis, USA.
Supriya GuptaDepartment of Medicine, Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, USA.
Ismail Elbaz YounesDepartment of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, USA.
Byoung Uk ParkDepartment of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plasma cell leukemia (PCL) is a rare and aggressive plasma cell neoplasm associated with dismal outcomes. Organ involvement in PCL, including the spleen and the liver, is rare and commonly manifests as diffuse infiltration of neoplastic plasma cells. We report a patient with PCL, status post combination chemotherapy, identified to have hepatic lesions on positron emission tomography as part of a pre-bone marrow transplant workup. Biopsy of the hepatic mass revealed sheets of atypical plasma cells within the hepatic parenchyma. Immunohistochemical staining showed strong expression of CD138 and MUM1. In situ hybridization demonstrated lambda light chain restriction, confirming hepatic involvement of the patient's known PCL. The patient was subsequently recommended for second-line CAR-T therapy in lieu of the planned autologous transplant. This case demonstrates an unusual manifestation of PCL and the importance of maintaining a broad differential diagnosis for hepatic lesions in patients with aggressive plasma cell neoplasms due to its implications for accurate diagnosis and treatment planning.

Indexed as

extramedullary diseasehepatic massliver involvementplasma cell leukemiaplasma cell neoplasm

Identifiers

PMID41909337
PMCPMC13032809

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Registered trials

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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.