Results 51 to 60 of about 1,619 (168)

Fibroblastic Foci in Usual Interstitial Pneumonia: Idiopathic versus Collagen Vascular Disease [PDF]

, 2003
A histologic feature of usual interstitial pneumonia is the presence of fibroblastic foci. As some patients with usual interstitial pneumonia and an underlying collagen vascular disease have a better prognosis, we hypothesized that they would have fewer ...
Colby, Thomas V., Flaherty, Kevin R., Gross, Barry H., Kazerooni, Ella A., Lynch, Joseph P. III, Martinez, Fernando J., Mumford, Jeanette A., Murray, Susan, Thannickal, Victor J., Toews, Galen B., Travis, William D.   +10 more
core  

Indeterminate Dendritic Cell Tumor [PDF]

, 2019
Indeterminate dendritic cell tumor (IDCT) is an extremely rare hematopoietic malignancy. The indeterminate cells are considered a precursor stage of skin dendritic or Langerhans cells.
Dalia, Samir, Juarez-Salcedo, Luis Miguel, Royo, Diego Conde   +2 more
core   +1 more source

Human infection by avian influenza A H5N1 [PDF]

, 2005
The Southeast Asian outbreak of the highly lethal avian influenza A HSN1 infection in humans is unlikely to abate because of the enormous number of backyard farms providing poultry as the main source of food protein in developing countries.
Wong, SSY, Yuen, KY
core  

Endocrine Implications of Thyroid Incidentalomas Detected During Lymphoma Staging With 18F‐Fluorodeoxyglucose Positron Emission Tomography

Clinical Endocrinology, Volume 103, Issue 4, Page 605-611, October 2025.
ABSTRACT Objective This study investigated the prevalence, characteristics, and endocrine implications of thyroid incidentalomas detected during lymphoma staging using FDG‐PET/CT. Design Retrospective cohort study. Patients A total of 795 adult patients with lymphoma who underwent FDG‐PET/CT for staging at a tertiary oncology centre were included ...
Marcos Tadashi Kakitani Toyoshima, Roberta Morgado Ferreira Zuppani, Isabelle Pinheiro Amaro, Camila Regina Pereira Batista de Macedo, Ricardo Miguel Costa de Freitas, Rodrigo Dolphini Velasques, Juliana Pereira, Rafael Loch Batista, Debora Lúcia Seguro Danilovic, Delmar Muniz Lourenço Jr., Ana O. Hoff   +10 more
wiley   +1 more source

Generalized eruptive histiocytoma: a rare disease in an elderly patient* [PDF]

, 2013
Generalized eruptive histiocytoma is considered an extremely rare subtype of non-Langerhans cells histiocytosis. In the literature, there are few reports of this disease that mainly affects adults.
Brisa Dondoni Reis, Fernanda Cardoso, José Augusto da Costa Nery, Mónica Daniela Gauto Nuñez, Natália Battisti Serafini, null null, null null, null null, null null, null null, Omar Lupi   +10 more
core   +1 more source

An Unusual Case of Cutaneous Langerhans Cell Sarcoma Lacking S100 Expression: A Case Report and Review of the Literature

Journal of Cutaneous Pathology, Volume 52, Issue 9, Page 554-567, September 2025.
ABSTRACT Langerhans cell sarcoma (LCS) is a rare neoplastic proliferation of Langerhans cell with aggressive clinical behavior and involves multiple organ systems, including the skin. LCS is characterized by marked cytologic atypia, frequent mitoses including atypical ones, and expression of CD1a, S100, and langerin (CD207).
Randa Obid, Austin R. Green, Sion W. Jasmine, Rachel P. Kowal, Brooj Abro, Laura M. Warmke, Magdalena B. Czader, Ahmed K. Alomari, Carina A. Dehner   +8 more
wiley   +1 more source

Novel report of an osteogenic tumor in a late Jurassic Mamenchisaurid from Thailand

Journal of Anatomy, Volume 247, Issue 3-4, Page 699-711, September/October 2025.
Here we describe a pathology in an ulna of a Late Jurassic mamenchisaurid from Thailand. We use anatomical descriptions, CT scanning, and bone histology to identify the pathology as an osteogenic tumor. Abstract Here we report on an osseous abnormality and multiple fractures in an ulna of a subadult basal Eusauropod (Mamenchisauridae) from the Late ...
Siripat Kaikaew, Suravech Suteethorn, Anusuya Chinsamy   +2 more
wiley   +1 more source

Histiocytosis X [PDF]

, 2009
Histiocytosis X (Langerhan’s cell granulomatosis) is a disease of unknown aetiology, but viral origin has been implicated.1 It is a clinicopathologic entitycharacterized by proliferation of Langerhan’s cell (which are not primarily phagocytic) in an ...
Ahmed, SA, Chom, ND, Mohammed, A, Samaila, MOA, Yau, LZ   +4 more
core   +1 more source

Morphological, immunohistochemical and molecular analysis of follicular dendritic cell sarcomas: L1CAM as a new diagnostic marker

Histopathology, Volume 87, Issue 2, Page 258-269, August 2025.
Pathohistological analysis of FDCS revealed a morphological spectrum and led to the identification of the adhesion molecule L1CAM as a novel diagnostic immunomarker for FDCS. Sequencing identified NFKBIA as the most frequently altered gene, of note, exclusively in cases with a predominant epithelioid cytomorphology.
Selina Schelbert, Katja Maurus, Sabine Roth, German Ott, Katrin S Kurz, Carolin Mogler, Barbara Wollenberg, John Linde, Alberto Zamo, Ioannis Anagnostopoulos, Susanne Gramlich, Andreas Rosenwald, Elena Gerhard‐Hartmann   +12 more
wiley   +1 more source

HISTIOCITOSE DE CÉLULAS NÃO LANGERHANS PEDIÁTRICA - UM CASO ATÍPICO [PDF]

, 2015
Introduction: Histiocytoses correspond to a heterogeneous group of disorders characterized by the proliferation and infiltration of histiocytes in tissues.
Alves, Rosário, Coelho, Sandrina, Machado, Susana, Selores, Manuela, Vasconcelos, Gabriela   +4 more
core   +2 more sources