Results 131 to 140 of about 24,507 (317)

Histiocytic Sarcoma: Identification of Its Histiocytic Origin Using Immunohistochemistry

Internal Medicine, 2008
We describe a 56-year-old woman with histiocytic sarcoma involving the bone marrow. The neoplastic cells proliferated diffusely and showed occasional erythrophagocytosis. Immunohistochemically, the neoplastic cells were positive for CD68, lysozyme, CD4 and CD163, but negative for B- and T-cell markers, S100 protein and epithelial markers.
Makoto Takeuchi, Chikamasa Yoshida
openaire   +4 more sources

A young man with multifocal brainstem leptomeningeal disease

Brain Pathology, EarlyView.
Burana Khiankaew, Pornphan Sae‐Sim, Pichet Termsarasab, Oranan Tritanon, Theeraphol Panyaping, Paisarn Boonsakan, Vichan Peonim, Virawudh Soontornniyomkij   +7 more
wiley   +1 more source

First report of indolent cutaneous T‐cell lymphoma in a fennec fox (Vulpes zerda)

Veterinary Dermatology, EarlyView.
A 10‐year‐old fennec fox (Vulpes zerda) was presented for multifocal regions of chronic alopecia and crusting. Cutaneous lymphocytosis was diagnosed through histopathological examination and immunohistochemical investigation. Clonal rearrangement of the T‐cell receptor gamma locus supports that lymphocytosis in this case is an indolent lymphoma ...
Kristen L. Shekelle, Alan R. Glassman, Kay A. Backues, Jennifer J. Kilburn, Desirae A. Foust‐Wheatcraft, Lauren Wood Stranahan   +5 more
wiley   +1 more source

Foamy Histiocytes in Spleens Removed for Chronic Idiopathic Thrombocytopenic Purpura [PDF]

, 1962
Bernard Czernobilsky, Howard H. Freedman, Abraham M. Frumin   +2 more
openalex   +1 more source

A rare case of lepromatous leprosy in Germany

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Roman Saternus, Gisela Bretzel, Tamaz Tsulaia, Kristin Burckhardt, Krista Yordanova, Sophie Elisabeth Müller, Steffen Jahn, Thomas Vogt, Sophie Schneitler   +8 more
wiley   +1 more source

Endoscopic findings of gallbladder lesions evaluated with image‐enhanced endoscopy: A preliminary study using resected gallbladders

DEN Open, Volume 6, Issue 1, April 2026.
Abstract The diagnosis of gallbladder (GB) lesions relies on imaging findings. Transpapillary cholangioscopy can potentially be used to diagnose GB lesions; however, the images obtained remain unclear. This study aimed to characterize the endoscopic findings of GB lesions. We examined the endoscopic features of GB lesions in 50 consecutive patients who
Kiyoyuki Kobayashi, Maki Ayaki, Takako Nomura, Kaho Nakatani, Masaki Tokumo, Yasutaka Kokudo, Toshiaki Morito, Ichiro Ishikawa, Akihiro Kondo, Yasuhisa Ando, Hironobu Suto, Minoru Oshima, Ryota Nakabayashi, Toshiaki Kono, Naoki Fujita, Hiroki Yamana, Hideki Kamada, Masafumi Ono, Keiichi Okano, Hideki Kobara   +19 more
wiley   +1 more source

Non-specific Esterase Activity in Histiocytes [PDF]

, 1961
Syun Hosoda, Sadao Takase
openalex   +1 more source

Acneiform type of mogamulizumab‐associated rash

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Inga Hansen‐Abeck, Glenn Geidel, Finn Abeck, Anne Menz, Stefan W. Schneider, Nina Booken   +5 more
wiley   +1 more source

Thyroblastoma in Pregnancy: Expanding the Cytomorphological Spectrum of a Novel DICER1 ‐Associated Entity, a Case Report and Literature Review

Diagnostic Cytopathology, Volume 53, Issue 10, Page E181-E189, October 2025.
ABSTRACT Introduction Thyroblastoma is a rare, aggressive thyroid neoplasm newly classified in the 2022 WHO Classification of Endocrine Tumors. It is characterized by embryonal, multilineage morphology and DICER1 mutations. Fewer than 15 well‐characterized cases have been reported, with limited cytological descriptions.
R. Razack, A. C. van Wyk, P. T. Schubert, D. Pelletier, W. D. Foulkes, C. Njovu, W. Conradie, F. Hoosain   +7 more
wiley   +1 more source

Clinical Features and Therapeutic Evaluation of Central Nervous System Involvement in Pediatric Anaplastic Large Cell Lymphoma

Pediatric Blood &Cancer, Volume 72, Issue 10, October 2025.
ABSTRACT Background This study analyzed the clinical features of central nervous system involvement (CNS3) in pediatric anaplastic large cell lymphoma (ALCL) and evaluated the CNCL‐ALCL‐2017 treatment protocol efficacy. Methods The clinical data of 215 pediatric ALCL patients aged ≤18 years, including 16 with CNS3, treated following the CNCL‐ALCL‐2017 ...
Xiaomei Yang, Jing Yang, Shuang Huang, Yanlong Duan, Ling Jin, Lian Du, Luping Ding, Mincui Zheng, Pan Wu, Ying Liu, Bo Hu, Yunpeng Dai, Guotao Guan, Ansheng Liu, Shuang Qin, Leping Zhang, Yueping Jia, Lirong Sun, Jian Jiang, Jian Wang, Lijun Qu, Xiaojun Yuan, Yushuang Dong, Wei Liu, Jianwen Zhou, Baoxi Zhang, Chunju Zhou, Zifen Gao, Fu Li, Yonghong Zhang   +29 more
wiley   +1 more source