Inflammatory Pseudotumor of the Liver.

Humans Granuloma, Plasma Cell / diagnosis Carcinoma, Hepatocellular / diagnosis Hodgkin Disease Liver Neoplasms / diagnosis
Abscess Follicular dendritic cell tumor Hodgkin lymphoma IgG4-related disease Inflammatory myofibroblastic tumor Inflammatory pseudotumor Liver Syphilis

Journal

Surgical pathology clinics
ISSN: 1875-9157
Titre abrégé: Surg Pathol Clin
Pays: United States
ID NLM: 101491209

Informations de publication

Date de publication:
Sep 2023
Historique:
medline: 7 8 2023
pubmed: 4 8 2023
entrez: 3 8 2023
Statut: ppublish

Résumé

Hepatic inflammatory pseudotumor (IPT) describes a mass lesion composed of fibroblasts or myofibroblasts with a dense inflammatory infiltrate comprising lymphocyte, plasma cells, and histiocytes. These lesions are presumed to be an exuberant response to an infectious organism, although in most cases the causative agent is unknown. In specific circumstances, pathologists should consider ancillary techniques to exclude specific infections, such as mycobacteria, Candida, or syphilis. IgG4-related disease may cause a plasma-cell rich IPT. Finally, true neoplasms can mimic IPTs and must be excluded with appropriate ancillary studies, including inflammatory myofibroblastic tumor, follicular dendritic cell tumor, inflammatory angiomyolipoma, Hodgkin lymphoma, and inflammatory hepatocellular carcinoma.

Identifiants

DOI: 10.1016/j.path.2023.04.010 PMID: 37536889
pubmed: 37536889
pii: S1875-9181(23)00036-3
doi: 10.1016/j.path.2023.04.010
pii:
doi:

Types de publication

Journal Article Review

Langues

eng

Sous-ensembles de citation

IM

Pagination

565-580

Informations de copyright

Copyright © 2023 Elsevier Inc. All rights reserved.

Auteurs

Donghai Wang (D)

Department of Pathology, New York University Grossman School of Medicine, NYU Langone Health, 560 First Avenue TH-483, New York, NY 10016, USA.

Joseph Misdraji (J)

Department of Pathology, Yale School of Medicine, Yale New Haven Hospital, 20 York Street EP2-611, New Haven, CT 06510, USA. Electronic address: joseph.misdraji@yale.edu.

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Primates › Haplorhini › Catarrhini › Hominidae › Humains › Inflammatory Pseudotumor of the Liver.
questionsmedicales.fr › États, signes et symptômes pathologiques › Processus pathologiques › Granulome › Granulome à plasmocytes › Inflammatory Pseudotumor of the Liver.
questionsmedicales.fr › Maladies de l'appareil digestif › Maladies du foie › Tumeurs du foie › Carcinome hépatocellulaire › Inflammatory Pseudotumor of the Liver.
questionsmedicales.fr › Maladies du système immunitaire › Syndromes immunoprolifératifs › Syndromes lymphoprolifératifs › Lymphomes › Maladie de Hodgkin › Inflammatory Pseudotumor of the Liver.
questionsmedicales.fr › Maladies de l'appareil digestif › Maladies du foie › Tumeurs du foie › Inflammatory Pseudotumor of the Liver.