Results 121 to 130 of about 31,396 (267)

Bilateral Ulcers in Protothecosis: A Diagnostic Challenge

International Journal of Dermatology, EarlyView.
Waratchaya Panjapakkul, Charussri Leeyaphan, Penvadee Pattanaprichakul, Kanchalit Thanomkitti, Pattriya Jirawattanadon   +4 more
wiley   +1 more source

Reticulohistiocytoma and Multicentric Reticulohistiocytosis - Histopathologic and Immunophenotypic Distinct Entities

, 1994
The clinicopathological and immunohistochemical features of four patients with systemic multicentric reticulohistiocytosis (MR) were compared with five cases of solitary and one case of multiple reticulohistiocytoma (RH), which were confined to the skin ...
Misch, K, Orchard, G, Zelger, B, Wilsonjones, E, Soyer, HP, Cerio, R   +5 more
core   +1 more source

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

Representative photographs of a USCB specimen.

, 2014
a. Necrosis was mixed with karyorrhexis and histiocytes (H&E, 400x). b. Conspicuous karyorrhexis accompanied by histiocyte aggregation (H&E, 400x). c. Clustered plasmacytoid dendritic cells highlighted by CD123 (200x). d.
Tzu-Yu Hsiao (558644), Chun-Nan Chen (558640), Tseng-Cheng Chen (558642), Pei-Jen Lou (149336), Jenq-Yuh Ko (513496), Hsin-I Huang (558641), Shan-Chi Yu (296994), Cheng-Ping Wang (558643), Tsung-Lin Yang (133385)   +8 more
core   +1 more source

An Unusual Case of Classic Hodgkin Lymphoma With Strong Expression of B‐Cell Markers

International Journal of Laboratory Hematology, EarlyView.
Christopher Liwski, Sorin Selegean, Allam Shawwa, David M. Conrad   +3 more
wiley   +1 more source

Clinicopathological and molecular characterization of HPV‐associated cervical poorly cohesive carcinoma: a rare aggressive entity

The Journal of Pathology: Clinical Research, Volume 12, Issue 4, July 2026.
Abstract Primary signet‐ring cell carcinoma and poorly differentiated adenocarcinoma with poorly cohesive morphology in the cervix are rare conditions, and their clinicopathological features remain poorly described. This study defines primary cervical poorly differentiated adenocarcinomas meeting the diagnostic criteria for poorly cohesive carcinoma as
Wei Liu, Xiao‐jiang Wang, Yan‐mei Cui, Jing‐cheng Liu, Jiajie Zhang, Li‐bin Zhang, Xi Lei, Xiuqin Weng, Wucheng Shen, Wen‐xiu Miao, Jun‐cheng Ye, Tong‐mei He, Qin Xu, Yi Shi, Dan Hu   +14 more
wiley   +1 more source

Erdheim Chester disease: A case with cutaneous involvement

Turkderm Turkish Archives of Dermatology and Venereology
Erdheim-Chester disease (ECD) is a rare multisystem disease characterized by the proliferation of non-Langerhans histiocytes. It is characterized by excessive production and accumulation of histiocytes in multiple tissues and organs. Sites of involvement
Sera Nur Yücesoy, Güllü Gencebay, Ayşe Mine Önenerk, Tumay Ak, Yusuf Demir, İpek Sertbudak, Övgü Aydın Ülgen, Zekayi Kutlubay   +7 more
doaj   +1 more source

Ontogeny of S-100 protein-positive histiocytes and lymphocytes in the human fetal lymphoreticular system.

In the human lymphoreticular system, the alpha and beta subunits of S-100 protein are found in ordinary monocyte-macrophages and non-phagocytic histiocytes such as Langerhans cells and interdigitating reticulum cells, respectively.
Motoi, Makoto, Enzan, Hideaki, Nose, Soichiro, Takahashi, Kiyoshi, Akagi, Tadaatsu, Horie, Yasushi, Sonobe, Hiroshi, Yoshino, Tadashi   +7 more
core  

Granuloma annulare with a mycosis fungoides-like distribution and palisaded granulomas of CD68-positive histiocytes.

, 2004
We describe 3 unusual cases of granuloma annulare with multiple macular lesions in a distribution that simulated mycosis fungoides in patients with no associated underlying diseases.
Lessin, Stuart R, Barusevicius, Alan, Wu, Hong   +2 more
core  

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