Results 51 to 60 of about 403,362 (211)

Waldenstrom macroglobulinemia involving the superior rectus muscle

American Journal of Ophthalmology Case Reports, 2018
Purpose: We present the first reported case of Waldenstrom macroglobulinemia in the right superior rectus causing diplopia. Observations: A 72-year-old man with a 6-month history of untreated asymptomatic Waldenstrom macroglobulinemia presented with 2 ...
J.B. Hellman, G.J. Harocopos, L.K. Lin
doaj   +1 more source

Evolving Pathology of Anaplastic Thyroid Carcinoma: Integrating Morphology, Immunohistochemistry, and Molecular Insights

Cancer Science, EarlyView.
Schematic overview of progression from differentiated thyroid carcinoma (DTC) to anaplastic thyroid carcinoma (ATC). ATC primarily develops via two pathways: the BRAF p.V600E‐mutated papillary thyroid carcinoma (PTC) pathway and the RAS‐mutated pathway. The origin and progression of BRAF/RAS‐wildtype ATC remain unclear.
Toru Odate, Tetsuo Kondo
wiley   +1 more source

A Rare Case of Cutaneous Crystal‐Storing Histiocytosis With Kappa Light Chain Restriction and Unusual BCL6 Expression

Journal of Cutaneous Pathology, EarlyView.
ABSTRACT Crystal‐storing histiocytosis (CSH) is a rare histopathologic phenomenon characterized by the accumulation of crystalline material within histiocytes, most often associated with lymphoplasmacytic or plasma cell neoplasms. Cutaneous involvement is uncommon and may present diagnostic challenges.
Liangli Wang, Jonathan L. Curry, Julia Dai, Daniel H. Wang, Paolo Strati, Melody R. Becnel, Leomar Y. Ballester, Carlos A. Torres‐Cabala, Phyu P. Aung   +8 more
wiley   +1 more source

68Ga-Pentixafor PET/CT for Imaging of Chemokine Receptor 4 Expression in Waldenström Macroglobulinemia/Lymphoplasmacytic Lymphoma: Comparison to 18F-FDG PET/CT

Journal of Nuclear Medicine, 2019
18F-FDG PET/CT has some limitations in the evaluation of Waldenström macroglobulinemia/lymphoplasmacytic lymphoma (WM/LPL), an indolent B-cell lymphoma that primarily involves the bone marrow.
Yaping Luo, Xin-xin Cao, Q. Pan, Jian Li, Jun Feng, Fang Li   +5 more
semanticscholar   +1 more source

Primary Isolated Lymphoplasmacytic Lymphoma (LPL) of the Stomach: A Case Report

The American journal of case reports, 2020
Patient: Male, 47-year-old Final Diagnosis: LPL of the stomach Symptoms: Reflux symptoms Medication:— Clinical Procedure: — Specialty: Oncology Objective: Rare disease Background: Lymphoplasmacytic lymphoma (LPL) is a mature B cell lymphoma that mostly ...
Hany S Attallah, M. Moonim, P. Fields, D. Wrench, J. Brady, N. Mikhaeel   +5 more
semanticscholar   +1 more source

Waldenstrom Macroglobulinemia Manifesting as Acute Kidney Injury and Bing-Neel Syndrome With Excellent Response to Ibrutinib

Journal of Investigative Medicine High Impact Case Reports, 2021
Waldenstrom macroglobulinemia (WM) is a lymphoplasmacytic lymphoma associated with a monoclonal immunoglobulin M protein. Extranodal involvement in WM is not very common.
Hassaan Jafri MD, Isna Khan MD, Adarsh Sidda MD, Noman Ahmed Jang Khan MD, Murad Kheetan MD, Doreen Griswold MD, Toni Pacioles MD   +6 more
doaj   +1 more source

Bone Marrow Pathology in Cold Agglutinin‐Mediated Autoimmune Hemolytic Anemia: A Study of 56 Cases

European Journal of Haematology, EarlyView.
ABSTRACT Cold agglutinin disease (CAD) is a rare form of autoimmune hemolytic anemia (AIHA). CAD occurs in the context of a small clonal B‐cell lymphoproliferation restricted to blood and/or bone marrow (BM), without overt or extramedullary lymphoma. The WHO‐HAEM5 introduced a description of the CAD‐associated lymphoproliferative disorder (CAD‐LPD) in ...
Anne‐Marie L. Becking, Sophie J. Bernelot Moens, Marie José Kersten, Femke V. M. Mulder, Steven T. Pals, Lianne Koens, Josephine M. I. Vos   +6 more
wiley   +1 more source

Waldenström Macroglobulinemia Diagnosed by Ultrasonography‐Guided Biopsy of the Right Perinephric Tumor

IJU Case Reports
Introduction Waldenström macroglobulinemia is a low‐grade B‐cell lymphoma characterized by lymphoplasmacytic lymphoma infiltration of the bone marrow and immunoglobulin M (IgM) protein.
Shingo Morinaga, Shigeyuki Aoki, Motoi Tobiume, Genya Nishikawa, Fusako Higuchi, Yuusuke Ikenohata, Manabu Honda, Hiroe Kubo, Tomoko Sawada, Yoshiaki Yamada   +9 more
doaj   +1 more source

The 2025 ATS/ERS update of the international multidisciplinary classification of the interstitial pneumonias: implications for the pathologist

Histopathology, EarlyView.
This review highlights changes relevant to pathologists in the updated multidisciplinary classification of interstitial pneumonias. Changes include expansion beyond idiopathic disease, subclassification as interstitial (fibrotic vs non‐fibrotic) and alveolar filling disorders, expansion to include additional patterns (e.g.
Andrew G Nicholson, Wendy A. Cooper, Aurelie Fabre, William Travis, Lida P. Hariri, Ayodeji Adegunsoye, Sara Piciucchi, Christopher J Ryerson   +7 more
wiley   +1 more source

Histopathologic, phenotypic, and molecular criteria to discriminate low‐grade intestinal T‐cell lymphoma in cats from lymphoplasmacytic enteritis

Journal of Veterinary Internal Medicine, 2021
Background Differentiation of low‐grade intestinal T‐cell lymphoma (LGITL) from lymphoplasmacytic enteritis (LPE) in cats is a diagnostic challenge for pathologists.
V. Freiche, M. V. Paulin, N. Cordonnier, Hélène Huet, M. Turba, E. Macintyre, T. Molina, O. Hermine, L. Couronné, J. Bruneau   +9 more
semanticscholar   +1 more source