Results 1 to 10 of about 1,894 (91)

The Atypical and Suspicious for Malignancy Categories of the WHO Reporting System for Lymph Node, Spleen, and Thymus Cytopathology: Review of their Diagnostic Utility, Limitations, and Clinical Impact. [PDF]

Diagn Cytopathol
ABSTRACT Background Fine‐needle aspiration biopsy (FNAB) is the preferred first‐line diagnostic tool for evaluating lymphadenopathy due to its minimally invasive nature and cost‐effectiveness. However, cytopathological interpretation of lymph node FNAB remains challenging because of the wide morphological spectrum of lymphoid lesions.
Cozzolino I, Ehinger M, Lin O, Maffei E, Zeppa P, Field AS.   +5 more
europepmc   +2 more sources

Isolated Pleural Effusion as Presentation of a Large B-Cell Lymphoma: A Case Report and Diagnostic Considerations. [PDF]

J Clin Lab Anal
A 79‐year‐old man presented with massive pleural effusion in which cytological examination revealed lymphoma cells without evidence of a solid tumor mass. Negative EBV in situ hybridization and negative HHV8 and HIV testing, combined with flow cytometric immunophenotyping and molecular findings, supported a diagnosis of fluid overload–associated large ...
Magalie VV, Rosina D, Lucienne M, Wim D, Sophie VA, Helena C.   +5 more
europepmc   +2 more sources

Infectious Mononucleosis: An Uncommon Presentation of a Common Disease-a Case Report. [PDF]

Clin Case Rep
Atypical infectious mononucleosis without pharyngitis may mimic malignancy; early EBV testing enables accurate diagnosis and prevents unnecessary invasive investigations. ABSTRACT Infectious mononucleosis (IM), caused by the Epstein–Barr virus (EBV), typically presents with fever, pharyngitis, and lymphadenopathy.
Moini M, Sheibani S, Ghazizadeh M.
europepmc   +2 more sources

Practical implications of the World Health Organization Reporting System for Lymph Node, Spleen, and Thymus Cytopathology: Categories and ancillary testing for subtyping of hematolymphoid tumors on FNA biopsy cytopathology using a pattern-based approach. [PDF]

Cancer Cytopathol
Abstract The objective of the recently published World Health Organization Reporting System for Lymph Node, Spleen, and Thymus Cytopathology (WHO system) is to standardize the diagnostic approach to fine‐needle aspiration biopsies of hematolymphoid tissues.
Ehinger M, Calaminici M, Cozzolino I, Zeppa P, Field AS.   +4 more
europepmc   +2 more sources

Delayed Diagnosis of Sézary Syndrome: Lessons From a Psoriasiform Presentation. [PDF]

Clin Case Rep
ABSTRACT Pruritic erythroderma is not always psoriasis. Resistant cases require a broad evaluation for cutaneous lymphoma. Early, timely diagnosis prevents disease progression, improves outcomes, and enhances quality of life, highlighting the need for re‐evaluation when conventional treatments fail.
Neupane S, Neupane A, Khan SA, Kausar H.
europepmc   +2 more sources

An Unusual Presentation of Glandular Fever

Case Reports in Infectious Diseases, 2022
Epstein-Barr virus (EBV) is an ubiquitous DNA herpesvirus with >90% of adults >40 years of age showing a serological response. While in their youth, primary EBV infection may pass unnoticed, young adults have a high incidence of infectious mononucleosis (
Dominic Worku, Li Hui Chang, Ian Blyth
doaj   +1 more source

Skin involvement in systemic lymphoma of follicular helper T‐cell origin: A cohort study of 57 patients

JEADV Clinical Practice, Volume 2, Issue 4, Page 727-738, December 2023., 2023
Abstract Background Angioimmunoblastic T‐cell lymphoma (AITL) is one of the most frequent peripheral T‐cell lymphomas (PTCL) in western countries. Skin involvement is common and may reveal the malignancy. Despite its frequency, skin involvement in AITL has been poorly described.
Romain Stammler, Maxime Battistella, Julien Calvani, Baptiste Louveau, François Lemonnier, Saskia Ingen‐Housz Oro, Nicolas Ortonne, Jean David Bouaziz, Jacqueline Rivet, Marie‐Dominique Vignon‐Pennamen, David Boutboul, Caroline Ram‐Wolff, Lionel Galicier, Catherine Thieblemont, Pauline Brice, Loïc Renaud, Geraldine Jeudy, Marie Beylot‐Barry, Christian Le Clech, Charlée Nardin, Jean‐Michel Cayuela, Véronique Meignin, Samia Mourah, Martine Bagot, Adèle De Masson, French Study Group on Cutaneous Lymphomas   +25 more
wiley   +1 more source

Toxoplasma IgG Expressed in a Patient With Rosai-Dorfman Disease

Kaohsiung Journal of Medical Sciences, 2010
Rosai-Dorfman Disease (RDD) is a rare benign disease characterized by sinus histiocytosis with massive lymphadenopathy. RDD can be differentiated from other types of histiocytosis by immunochemical analysis, as RDD is positive for S100.
Hung-Ju Liao, Ching-Wen Chiang
doaj   +1 more source

Azathioprine‐induced lymphoma in a patient with Takayasu arteritis: A case report from Iraq

Clinical Case Reports, Volume 11, Issue 6, June 2023., 2023
Azthioprine‐induced lymphoma. Key Clinical Message Azathioprine, used for vasculitis and connective tissue diseases, carries long‐term cancer risks. This case report raises awareness among healthcare providers about such risks and emphasizes the need for taking necessary precautions to avoid them while treating such diseases.
Nabaa Ihsan Awadh, Mohammed Hadi Al‐Osami, Hashim Talib Hashim, Ahmed Dheyaa Al‐Obaidi, Mustafa Najah Al‐Obaidi, Sumaya Abdulhasan Abdlkarim   +5 more
wiley   +1 more source

The value of thymus and activation related chemokine immunohistochemistry in classic Hodgkin lymphoma diagnostics

Histopathology, Volume 82, Issue 3, Page 495-503, February 2023., 2023
Aims Classic Hodgkin lymphoma (cHL) should be distinguished from its wide variety of histological mimics, including reactive conditions and mature B and T cell neoplasms. Thymus and activation‐related chemokine (TARC) is produced in extremely high quantities by the Hodgkin/Reed–Sternberg (HRS) tumour cells and is largely responsible for the attraction ...
Melvin Kilsdonk, Carlijn Veldman, Stefano Rosati, Wouter Plattel, Arjan Diepstra   +4 more
wiley   +1 more source