Intravascular Large B Cell Lymphoma - Still a Diagnostic Dilemma.

J Community Hosp Intern Med Perspect

Department of Internal Medicine, University of Illinois College of Medicine, Peoria, IL, USA.

Published: January 2022

Intravascular large B cell lymphoma (IVLBCL), a rare subtype of diffuse large B cell lymphoma (DLBCL), presents with non-specific symptoms and is an extremely difficult diagnosis to make despite extensive workup. It very rarely presents with endocrinologic abnormalities. We present a case of an 81-year-old woman whose predominant presenting manifestation was endocrinopathy, who passed away from multiorgan failure, and was diagnosed to have IVLBCL on post mortem autopsy.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9195108PMC
http://dx.doi.org/10.55729/2000-9666.1008DOI Listing

Publication Analysis

Top Keywords

large cell
12
cell lymphoma
12
intravascular large
8
lymphoma diagnostic
4
diagnostic dilemma
4
dilemma intravascular
4
lymphoma ivlbcl
4
ivlbcl rare
4
rare subtype
4
subtype diffuse
4

Similar Publications

Backbone resonance assignments of PhoCl, a photocleavable protein.

Biomol NMR Assign

January 2025

High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui, China.

PhoCl is a photocleavable protein engineered from a green-to-red photoconvertible fluorescent protein by circular permutation, and has been used in various optogenetic applications including precise control of protein localization and activity in cells. Upon violet light illumination, PhoCl undergoes a β-elimination reaction to be cleaved at the chromophore, resulting in spontaneous dissociation into a large empty barrel and a small C-terminal peptide. However, the structural determinants and the mechanism of the PhoCl photocleavage remain elusive, hindering the further development of more robust photocleavable optogenetic tools.

View Article and Find Full Text PDF

Photobiomodulation (PBM) therapy, a non-thermal light therapy using nonionizing light sources, has shown therapeutic potential across diverse biological processes, including aging and age-associated diseases. In 2023, scientists from the National Institute on Aging (NIA) Intramural and Extramural programs convened a workshop on the topic of PBM to discuss various proposed mechanisms of PBM action, including the stimulation of mitochondrial cytochrome C oxidase, modulation of cell membrane transporters and receptors, and the activation of transforming growth factor-β1. They also reviewed potential therapeutic applications of PBM across a range of conditions, including cardiovascular disease, retinal disease, Parkinson's disease, and cognitive impairment.

View Article and Find Full Text PDF

Both the surgical non-cultured melanocyte-keratinocyte transplant procedure (MKTP) and intradermal injection of 5-Fluorouracil (5-FU) are effective in the treatment of vitiligo. Intrablisters injection of MKTP was done in one study with better results than MKTP application after ablative CO2 laser of the reciepient area. However, intrablister injection of 5-FU was not done before.

View Article and Find Full Text PDF

Tumour 'bulk' has historically been considered an important prognostic marker and clinical tool to guide treatment in patients with lymphoma. However, its use and definitions in trial designs varies significantly and it is unclear how this has influenced the relevance of bulk in contemporary practice. This comprehensive literature review evaluated the definitions, applications and prognostic impact of bulk in phase 3 randomised trials in four major lymphoma subtypes.

View Article and Find Full Text PDF

Circulating tumor DNA (ctDNA) levels can help predict outcomes in diffuse large B-cell lymphoma (DLBCL), but its integration with DLBCL molecular clusters remains unexplored. Using the LymphGen tool in 77 DLBCL with both ctDNA and tissue biopsy, a 95.8% concordance rate in molecular cluster assignment was observed, showing the reproducibility of molecular clustering on ctDNA.

View Article and Find Full Text PDF

Want 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!