Results 31 to 40 of about 5,081,825 (138)

Successful Treatment of Non-Langerhans Cell Histiocytosis With Topical Rapamycin in Two Pediatric Cases

Clinical, Cosmetic and Investigational Dermatology, 2022
Raden Mohamad Rendy Ariezal Effendi, Trustia Rizqandaru, Renata Yuliasari, Srie Prihianti Gondokaryono, Inne Arline Diana, Reiva Farah Dwiyana Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran - Dr.
Effendi RMRA, Rizqandaru T, Yuliasari R, Gondokaryono SP, Diana IA, Dwiyana RF   +5 more
doaj  

Solitary Indeterminate Cell Histiocytosis Presenting as a Reddish Nodule on the Abdomen of a 4‐Year‐Old Boy: Clinicopathologic Correlation and Electron Microscopy Findings

Journal of Cutaneous Pathology, EarlyView.
ABSTRACT Indeterminate cell histiocytosis (ICH) is a clonal proliferative disorder of mononuclear phagocyte cells that shows features of both dendritic and histiocytic cells. Only around 100 cases of ICH were reported, and among them, only 24% of reported cases involve pediatric patients, with a mean age at diagnosis of 50 years.
Seung‐Soo Lee, Seok‐Jong Lee, Weon Ju Lee, Dae‐Lyong Ha   +3 more
wiley   +1 more source

Disseminated Xanthogranuloma Harboring a GAB2::BRAF Fusion and MITF Pathogenic Variant Successfully Treated With Cobimetinib: A Rare Case Report

Journal of Cutaneous Pathology, EarlyView.
ABSTRACT Several activating mutations and gene fusions involving the mitogen‐activated protein kinase (MAPK) pathway have appeared in the literature regarding histiocytic neoplasms. We identified a GAB2::BRAF fusion in a cutaneous lesion of a 36‐year‐old male who developed central diabetes insipidus and reddish‐pink grouped papules on the bilateral ...
Pauline C. Xu, Allison M. Cushman‐Vokoun, Christopher R. D’Angelo, Dinesh Pradhan   +3 more
wiley   +1 more source

Intermuscular Xanthoma between the abdominal oblique muscles mimicking soft tissue neoplasia in a dog

BMC Veterinary Research
Case Report An 11-year-old neutered male Belgian Malinois, a retired military working dog, presented with gradually enlarging soft tissue masses in the right abdominal wall and left gluteal region.
Sori Yang, Ah-Young Kim, Dongwan Leem, Hyungwon Kim, Changeon Song, Kyunghyun Lee, Mingi Sung   +6 more
doaj   +1 more source

An Overlap of Erdheim–Chester Disease and Rosai–Dorfman Disease With Isolated Bone Lesions Presenting a Diagnostic Challenge: A Case Report

Clinical Case Reports, Volume 14, Issue 10, October 2026.
ABSTRACT Some of the rarest diseases with cell accumulation in different organs are histiocytoses. Since these diagnoses are uncommon, other differential diagnoses must be excluded. We report a case of a 42‐year‐old man with episodes of knee pain and fever.
Maris Tulk, Reet Kuuse, Maksim Zagura, Hazem M. M. Ali, Liis Vahesaar   +4 more
wiley   +1 more source

Juvenile Xanthogranuloma With Hydrocephalus

Indian Journal of Dermatology, 2004
Juvenile xanthogranuloma (JXG) is a rare, benign, self-healing tumor of unknown etiology arising from non-Langerhans’ cell histiocytes.
Ghosh Arghyaprasun, Mandal Kakali, Samanta Asok, Barbhuiya Jayashree Nath, Dey Sunil Kumar   +4 more
doaj  

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

Pleomorphic Leiomyosarcoma of the Jejunoileal Mesentery: A Histopathological Case Report

Clinical Case Reports, Volume 14, Issue 5, May 2026.
ABSTRACT Gastrointestinal leiomyosarcomas are rare malignancies. Herein, we present a case report of a previously healthy 60‐year‐old female presenting with periumbilical abdominal pain, vomiting, and difficulty in passing stool, with clinical workup, imaging, and surgery defining a small intestine tumor.
George S. Stoyanov, Zlatko Zlatev, Andrea Kirilova, Kristina Naydenova, Hristo Popov   +4 more
wiley   +1 more source

Management of giant-cell arteritis in Switzerland: an online national survey [PDF]

, 2023
AIMS OF THE STUDY: To assess current practices in diagnosing, treating, and following-up giant-cell arteritis by specialists in Switzerland and to identify the main barriers to using diagnostic tools.
Diana Dan, Courvoisier, Delphine, Thomas Daikeler, Dan, Diana, Mahr, Alfred, Daikeler, Thomas, Christoph T. Berger, Stegert, Mihaela, Alfred Mahr, Iudici, Michele, Berger, Christoph T, Villiger, Peter, Wildi, Lukas, Thomas Neumann, Neumann, Thomas, Mike Oliver Becker, Lukas Wildi, Seitz, Luca, Andrea Katharina Hemmig, Giant Cell Arteritis SCQM Study Group, Sabine Adler, Ribi, Camillo, Finckh, Axel, Axel Finckh, Luca Seitz, Berger, Christoph T., Courvoisier, Courvoisier, Mihaela Stegert, Stephan Reichenbach, Peter Villiger, Adler, Sabine, Michele Iudici, Becker, Mike Oliver, Courvoisier Courvoisier, on behalf of Giant Cell Arteritis SCQM Study Group, Reichenbach, Stephan, Camillo Ribi, Hemmig, Andrea Katharina   +37 more
core   +2 more sources

Giant cell tumour of a temporomandibular joint presenting as a parotid mass: Case report and analysis of the 19 cases in the literature

, 2017
Giant cell tumour (GCT) in the parotid region is a rare lesion whose origin can be divided into three compartments: giant cell tumour of the salivary gland (GCT-SG), giant cell tumour of the bone (GCT-bone) and giant cell tumour of the soft tissue (GCT ...
Huang, Yun-Chen;Chen, Jeng-Wen;Chen, Yen-Lin;Lou, Pei-Jen, 婁培人   +1 more
core   +1 more source