Results 31 to 40 of about 3,839 (216)
Histiocytosis: a review focusing on neuroimaging findings
Arquivos de Neuro-Psiquiatria, 2014 Objective: Histiocytosis is a systemic disease that usually affects the central nervous system. The aim of this study is to discuss the neuroimaging characteristics of Langerhans cell histiocytosis (LCH), the most common of these diseases; and the non ...
Larissa Barcessat Gabbay +4 more
doaj +1 more source
Rosai Dorfman Disease —A rare case of cervical lymphadenopathy
Clinical Case Reports, 2020 Rosai Dorfman disease is a rare cause of sinus histiocytosis with massive lymphadenopathy. In developing countries, it often mimics some infectious diseases and malignancies and is often mismanaged.
Insiyah Amiji +7 more
doaj +1 more source
Prognostic Significance of Lymph Node Pattern in Oral Squamous Cell Carcinoma (OSCC) [PDF]
Journal of Clinical and Diagnostic Research, 2014 Background: Assessment of lymph node reactivity pattern is an important indicator of the host response status and prognosis of oral squamous cell carcinoma (OSCC).
Makesh Raj L.S. +2 more
doaj +1 more source
Histiocytes: Multifaceted Regulators of Health and Disease
Veterinary Clinical Pathology, EarlyView.ABSTRACT The mononuclear phagocyte system encompasses macrophages, dendritic cells (DCs), and monocytes. Tissue‐resident macrophages and dendritic cells arise during embryogenesis and are replenished either through self‐renewal or by monocytes during inflammation.
Erika J. Gruber
wiley +1 more source
Langerhans Cell Histiocytosis and Frontal Headache
Pediatric Neurology Briefs, 2002 A most recent case record of the Massachusetts General Hospital involved a clinicopathological presentation of a 15-year-old boy admitted with frontal headache, right retro-orbital pain, and a retro-orbital mass that proved to be a Langerhans’ cell ...
J. Gordon Millichap
doaj +1 more source
Histiocytosis in Nigerian children: A report of two variants
Nigerian Journal of Paediatrics, 2021 Histiocytoses are a rare group of proliferative disorders with very similar clinical and histological pictures. We present a case report of two variants seen in an eight month old female and five month old male in a tertiary hospital in southern Nigeria.
Udo E +3 more
doaj
Case Reports in Medicine, Volume 2026, Issue 1, 2026.Sinonasal intraosseous cavernous hemangioma is an uncommon vascular bone tumor with clinical, radiological, and histologic characteristics that differ from soft tissue hemangioma. This case comprises an exceptionally rare intraosseous cavernous hemangioma that develops from the nasal bone.
Tae-Gyun Kim +4 more
wiley +1 more source
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 +27 more
wiley +1 more source
Rosai Dorfman Disease: A Rare Cause of Cervical Lymphadenopathy [PDF]
National Journal of Laboratory Medicine, 2018 Rosai Dorfman disease, a sinus histiocytosis, is rare to find and difficult to diagnose. It may masquerade as commoner diseases including infections and malignancies.
Sreenath Sreenivasan +4 more
doaj +1 more source
Primary intraosseous manifestation of Rosai-Dorfman disease: 2 cases and review of literature
Journal of the Belgian Society of Radiology, 2014 Rosai-Dorman disease (RDD) is a rare disorder of proliferative histiocytes with an unknown etiology. It is also known as sinus histiocytosis with massive lymphadenopathy. Most patients present with painless cervical lymphadenopathy due to accumulation of
H M Duijsens +4 more
doaj +1 more source