A painless lateral neck mass in an otherwise healthy 58-year-old man is a frequent diagnostic problem. We have recently seen such a patient with a cervical neck mass whose preoperative evaluation findings were normal. Excisional biopsy revealed a lymph node exhibiting changes compatible with extramedullary hematopoiesis. This becomes an additional unusual cause of enlarged lateral neck nodes.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1001/archotol.1982.00790560061019 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Epstein-Barr Virus-Induced 3 Attributes to TLR7-Mediated Splenomegaly.
Immunology
January 2025
Department of Immunology and Molecular Genetics, Kawasaki Medical School, Kurashiki, Japan.
Epstein-Barr virus-induced 3 (EBI3) functions as a component of the heterodimer cytokine IL-27, which regulates innate and acquired immune responses. The expression of EBI3 gene is induced by Toll-like receptors (TLRs). Repeated treatment with imiquimod (IMQ), a TLR7 agonist, induces splenomegaly and cytopaenia due to increased splenic function.
View Article and Find Full Text PDFFilgrastim-associated extramedullary hematopoiesis in the allograft kidney.
Kidney Int
February 2025
Division of Nephrology, Department of Medicine, Hartford Hospital, Hartford, Connecticut, USA.
Histopathology of incidental non-neoplastic findings in transgenic CByB6F1-Tg(HRAS)2Jic mice used in toxicity studies.
J Toxicol Pathol
January 2025
Labcorp Early Development Laboratories, Inc., 3635 Concorde Parkway, Suite 100, Chantilly, VA, 20151, USA.
This technical report presents a collection of illustrative images and concise descriptions of non-neoplastic microscopic findings noted in transgenic CByB6F1-Tg(HRAS)2Jic (Tg.rasH2) mice from 26-week-carcinogenicity studies. A unique finding in the Tg.
View Article and Find Full Text PDFReconstructing skeletal homeostasis through allogeneic hematopoietic stem cell transplantation in myelofibrosis.
Nat Commun
January 2025
Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Myeloproliferative neoplasm-associated myelofibrosis is a clonal stem cell process characterized by pronounced bone marrow fibrosis associated with extramedullary hematopoiesis and splenomegaly. Allogeneic hematopoietic stem cell transplantation (allo-HSCT) represents the only curative treatment leading to bone marrow fibrosis regression. Here we provide an in-depth skeletal characterization of myelofibrosis patients before and after allo-HSCT utilizing clinical high-resolution imaging, laboratory analyses, and bone biopsy studies.
View Article and Find Full Text PDFDeferasirox improved iron homeostasis and hematopoiesis in ovariectomized rats with iron accumulation.
Sci Rep
January 2025
Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran.
Menopause is a natural biological aging process characterized by the loss of ovarian follicular function and decrease estrogen levels. These hormonal fluctuations are associated with increased iron levels, which ultimately lead to iron accumulation. This study aims to investigate the effects of Deferasirox on iron homeostasis and hematopoiesis in ovariectomized rats with iron accumulation.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!