Results 81 to 90 of about 29,211 (229)

Epidemiology of Canine Cutaneous Histiocytoma: Insights From Age and Topographic Clustering

Veterinary Dermatology, EarlyView.
Background: Canine cutaneous histiocytoma (CCH) is a benign Langerhans‐cell tumour that often regresses spontaneously via inflammation. Objectives: To estimate incidence and characterise age and breed–anatomical‐site patterns using two complementary clustering analyses.
C. De Moura, K. Pinello, J. Catarino, J. Niza‐Ribeiro, J. Santos, P. Faísca   +5 more
wiley   +1 more source

Single-cell analysis of a progressive Rosai–Dorfman disease affecting the cerebral parenchyma: a case report

Acta Neuropathologica Communications
Neurologic Rosai–Dorfman disease (RDD) is a rare type of non-Langerhans cell histiocytosis that affects the central nervous system. Most neurologic RDDs grow like meningiomas, have clear boundaries, and can be completely resected. However, a few RDDs are
Guo-Hao Huang, Guo-Long Liu, De-Zhi Huang, Xin-Wei Diao, Sheng-Qing Lv   +4 more
doaj   +1 more source

Langerhans Cell Histiocytosis in Adults: A Canadian Multicenter Case Series

Hematological Oncology, Volume 44, Issue 5, September 2026.
ABSTRACT Langerhans cell histiocytosis (LCH) is a rare clonal myeloid neoplasm. Canadian data on clinical characteristics, molecular profile, and treatment outcomes is limited. This study aims to report the initial experience of a Canadian rare diseases program, reflecting “real‐world” diagnostic pathways, referral patterns, and treatment heterogeneity
Stephanie Quon, Yaswanta Gummadi, Ibrahim Elsharawi, Jessica Dobson, Mariam Goubran, Ryan J. Stubbins, Eli L. Diamond, Luke Y. C. Chen   +7 more
wiley   +1 more source

Unusual Palatal Pigmentation in a 71‐Year‐Old Patient

Oral Diseases, EarlyView.
Lucía Lago‐Méndez, Carlos Manuel de Neira de Paz, Pedro Diz‐Dios, Márcio Diniz‐Freitas   +3 more
wiley   +1 more source

Histiocytosis development and clinical variation through the lens of genomics

The Journal of Pathology, Volume 270, Issue 1, Page 23-39, September 2026.
Abstract Histiocytic neoplasms are rare haematologic diseases characterised by clonal expansions of cells with a monocyte, macrophage or dendritic cell phenotype. Their clinical manifestations are diverse, ranging from indolent lesions to aggressive systemic disease.
Paul G Kemps, Astrid GS van Halteren, Tom van Wezel, Pancras CW Hogendoorn   +3 more
wiley   +1 more source

Histiocytic Reticulosis [PDF]

Proceedings of the Royal Society of Medicine, 1957
openaire   +2 more sources

Outbreak of poisoning by sodium hydrogen methylarsonate (MSMA)—an arsenic‐based herbicide—in horses in Brazil

Equine Veterinary Journal, Volume 58, Issue 5, Page 1258-1268, September 2026.
Abstract Background Arsenic poisoning in horses is rarely reported in the literature. However, arsenic compounds can be present in rodenticides, pesticides, and herbicides, representing a potential source of accidental exposure for horses. Objective To describe the epidemiological, clinical, and laboratory findings from a herd of 31 horses exposed to ...
Gabriella Faria Pereira, Maria Clara Hornich Blimbliem, Anna Laura Previato Rosa Machado, Junara Bianca Rosa Abdala, Geison Morel Nogueira, Hugo Shisei Toma, Tatiane Furtado de Carvalho, Diego José Zanzarini Delfiol   +7 more
wiley   +1 more source

Lipidosis with sea-blue histiocytes. Report of two siblings with lung involvement

The Turkish Journal of Pediatrics, 1994
Two siblings, an eight-year-old girl and a three-year-old boy with lipid storage disease, most likely non-neuropathic Niemann-Pick disease (NPD) with sea-blue histiocytes, are presented.
S Göğüş, A Göçmen, N Koçak, N Kiper, T Küçükali, A Yüce, N Büyükpamukçu   +6 more
doaj  

What Is Your Diagnosis? Cutaneous Mass in a Dog

Veterinary Clinical Pathology, EarlyView.
Ester Quilez, Shannon L. Donahoe
wiley   +1 more source

Perineurioma‐like EMA‐positive calvarial neoplasms: clinicopathological study of eight cases

Histopathology, Volume 89, Issue 3, Page 544-553, September 2026.
Perineurioma‐like, EMA‐positive calvarial neoplasms (PLECN) are a rare group of intraosseous spindle cell tumours that demonstrate overlapping morphologic features of perineurioma and fibroblastic meningioma. These lesions tend to behave indolently but show a propensity for progressive growth.
Raheel Rizwan, Yingting Mok, Josephine K Dermawan, Alexandra Isaacson, Veronica Ulici, Scott E Kilpatrick, John D Reith, Gabrielle Yeaney, Hakan Ilaslan, Karen J Fritchie   +9 more
wiley   +1 more source