Results 61 to 70 of about 7,279 (231)

ICSH Recommendations for Monocyte Cell Lineage Morphologic Identification, Nomenclature Harmonization, and Utilization as a Biomarker

International Journal of Laboratory Hematology, Volume 48, Issue 1, Page 12-25, February 2026.
ABSTRACT Monocytes are key components of the Mononuclear Phagocyte System, crucial in immune defense, inflammation, and tissue repair. Accurate identification and classification of monocyte lineage cells are essential for diagnosing both reactive and clonal hematologic disorders.
Gina Zini, Yoon Hwan Chang, Giuseppe d'Onofrio, John Frater, Ulrich Germing, Anna Merino, Olga Pozdnyakova, David Ross, Claudio Romulo Siqueira Filho, Akiyoshi Takami, Erber Wendy   +10 more
wiley   +1 more source

Le syndrome de rosai dorfman de l’enfant (a propos d’un cas) [PDF]

, 2015
Le syndrome de rOSaï DOrFman ou histiocytose sinusale avec lymphadénopathie massive est une maladie rare d’étiologie inconnue, peut se voir à tout âge, l’enfant n’étant pas épargné.
Belaabida, B, Bourrous, M, Bouskraoui, M, Jghaimi, F, Rada, N   +4 more
core   +2 more sources

ALK‐Positive Histiocytosis With Unilateral Breast Involvement: A Case Report

Clinical Case Reports, Volume 14, Issue 1, January 2026.
ABSTRACT APH is a rare disorder characterized by the proliferation of ALK‐expressing histiocytes with variable anatomical involvement; however, mammary involvement is exceptionally rare. A 32‐year‐old woman presented with a painless right breast mass. Ultrasound identified a 9 × 8 mm hypoechoic nodule, categorized as BI‐RADS 4A.
Xuechun Liu, Dong Ren, Yanfang Liang
wiley   +1 more source

Cutaneous Rosai-Dorfman disease

Dermatology Online Journal, 2004
Presented is a case of a 31-year-old woman with cutaneous Rosai-Dorfman disease, which is a rare, benign, generally self-limited histiocytic proliferative disorder that is characterized by painless lymphadenopathy, fever, neutrophilia, an elevated erythrocyte sedimentation rate, and polyclonal hypergammaglobulinemia.
openaire   +4 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

Cancer Cytopathology, Volume 134, Issue 1, January 2026.
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.
Mats Ehinger, Maria Calaminici, Immacolata Cozzolino, Pio Zeppa, Andrew S. Field   +4 more
wiley   +1 more source

The rare cancer network: ongoing studies and future strategy. [PDF]

, 2014
The Rare Cancer Network (RCN) was formed in the early 1990's to create a global network that could pool knowledge and resources in the studies of rare malignancies whose infrequency prevented both their study with prospective clinical trials.
Atalar, B., Chang, K., Funk, R., Hallemeier, C., Houtte, P.V., Krengli, M., Krishnan, S., Lassen-Ramshad, Y., Miller, R.C., Mirimanoff, R.O., Ozsahin, M., Rooney, J., Sun, X.S., Thariat, J., Ugurluer, G., Zhang, L.J.   +15 more
core   +2 more sources

Emperipolesis in a Case of Adult T Cell Lymphoblastic Lymphoma (Mediastinal type)-Detected at FNAC and Imprint Cytology [PDF]

, 2011
Emperipolesis is a condition in which viable hematopoetic cells are seen intact in the cytoplasm of host cell without damage. This phenomenon is seen in many physiologic and pathologic conditions, its presence in Rosai Dorfman disease (RDD) is ...
Abhishekh, MG, Amita, K, Geethalakshmi, U, Vijay Shankar, S   +3 more
core  

Visual Pathway Disturbances in Rosai-Dorfman Diusese: a Case Report [PDF]

, 2018
Rosai-Dorfman is a usually benign disease which is characterized by over production and accumulation of a specific type of white blood cell in the lymph nodes, most often those of the neck region. Different organs including the central nervous system may
Shojaei, Ahmad, Shushtarian, Seyed Mohammad Masoud, Tajik, Fatemeh   +2 more
core   +2 more sources

Tissue‐Resident Myeloid and Histiocytic Cells in Health and Disease: Novel Emerging Concepts

American Journal of Hematology, Volume 100, Issue 12, Page 2305-2319, December 2025.
ABSTRACT Although all myeloid cells are considered to derive from hematopoietic stem cells, the cells in each myeloid lineage are heterogeneous populations, and their distribution and functions vary, depending on underlying physiologic and pathologic processes, age, sex, and genetic and epigenetic signatures.
Peter Valent, Johann Wojta, Petri T. Kovanen, Olivier Hermine, Falko Fend, Karl Sotlar, Hildegard Greinix, Klaus Geissler, Karin Hartmann, Juliana Schwaab, Marco Herling, Laura Boccuni, Lukas Kazianka, Max Vincent John, Wolfgang R. Sperr, Carina Zierfuss, Alexandar Tzankov, Christian Sillaber, Milen Minkov, Gregor Hoermann, Matthew Collin, Hans‐Peter Horny, Torsten Haferlach, Maria Sibilia, Julien Haroche, Paul La Rosée, Alberto Orfao, Michel Arock   +27 more
wiley   +1 more source

Consequences of Acute Presentations of Functional Neurological Disorders in Neuro‐Oncology Patients: Case Series and Systematic Review

Brain and Behavior, Volume 15, Issue 12, December 2025.
Functional neurological disorders (FNDs) can present acutely at any stage of a brain tumor illness and may result in inappropriate investigations and treatment. Improved awareness of this issue will facilitate earlier diagnosis of FND, encourage development of multidisciplinary pathways to treat FND, and prevent delays to tumor treatment.
Stuart C. Innes, Dorothy K. Joe, Katia Cikurel, José P. Lavrador, Francesco Vergani, Ranj Bhangoo, Keyoumars Ashkan, Gerald T. Finnerty   +7 more
wiley   +1 more source