Involvement of Felis catus papillomavirus type 2 in the tumorigenesis of feline Merkel cell carcinoma

S Ito, JK Chambers, A Sumi… - Veterinary …, 2022 - journals.sagepub.com
Merkel cell carcinoma (MCC) is a cutaneous neuroendocrine tumor. We recently
demonstrated that cats with MCC often have other proliferative cutaneous lesions, such as …

Genomic integration and expression of Felis catus papillomavirus type 2 oncogenes in feline Merkel cell carcinoma

S Ito, JK Chambers, A Sumi, T Omachi… - Veterinary …, 2023 - journals.sagepub.com
The involvement of Felis catus papillomavirus type 2 (FcaPV2) in feline Merkel cell
carcinoma (MCC) has been previously hypothesized. In this study, the expression and …

Feline papillomavirus-associated Merkel cell carcinoma: a comparative review with human Merkel cell carcinoma

JK Chambers, S Ito, K Uchida - Journal of Veterinary Medical …, 2023 - jstage.jst.go.jp
Merkel cell carcinoma (MCC) is a rare skin tumor that shares a similar immunophenotype
with Merkel cells, although its origin is debatable. More than 80% of human MCC cases are …

Different expression patterns of p63 and p73 in Felis catus papillomavirus type 2-associated feline Merkel cell carcinomas and other epidermal carcinomas

A Sumi, JK Chambers, S Ito, K Kojima… - Journal of Veterinary …, 2024 - jstage.jst.go.jp
Merkel cell carcinoma (MCC) is a cutaneous neuroendocrine tumor, and more than 90% of
feline MCC cases test positive for Felis catus papillomavirus type 2 (FcaPV2). In the present …

Comparative in vitro and in vivo studies on feline, canine, and human Merkel cell carcinoma

S Ito, JK Chambers, C Mori, A Sumi… - Veterinary …, 2021 - journals.sagepub.com
Merkel cell carcinoma (MCC) is an aggressive cutaneous neuroendocrine tumor, and most
human MCC cases are infected by Merkel cell polyomavirus (MCPyV). However, the …

Clinical features and outcomes of Merkel cell carcinoma in 20 cats

A Sumi, JK Chambers, M Doi, T Kudo… - Veterinary and …, 2018 - Wiley Online Library
The biological behaviour and prognostic factors of Merkel cell carcinoma (MCC) in 20 cats
were studied. The tumours were surgically removed and histopathologically examined. The …

Clinical and pathologic study of feline Merkel cell carcinoma with immunohistochemical characterization of normal and neoplastic Merkel cells

A Dohata, JK Chambers, K Uchida… - Veterinary …, 2015 - journals.sagepub.com
The authors herein describe the morphologic and immunohistochemical features of normal
Merkel cells as well as the clinicopathologic findings of Merkel cell carcinoma in cats. Merkel …

Feline and canine Merkel cell carcinoma: A case series and discussion on cellular origin

FEMM van der Steen, GCM Grinwis… - Veterinary and …, 2021 - Wiley Online Library
Merkel cell carcinoma (MCC) is in humans and cats a malignant cutaneous neuroendocrine
carcinoma, whereas in dogs it possibly has a more benign behaviour. It may be cytologically …

Feline cutaneous neuroendocrine carcinoma (Merkel cell tumour): clinical and pathological findings

G Bagnasco, R Properzi, R Porto… - Veterinary …, 2003 - Wiley Online Library
A case of a feline Merkel cell tumour is described. An 8‐year‐old, female cat developed a
round, alopecic, reddish mass on the nose. Wide excisional surgery was performed with …

Localization of Felis catus Papillomavirus Type 2 E6 and E7 RNA in Feline Cutaneous Squamous Cell Carcinoma

N Hoggard, JS Munday, J Luff - Veterinary pathology, 2018 - journals.sagepub.com
Findings from polymerase chain reaction–based methods have suggested a role of Felis
catus papillomavirus 2 (FcaPV-2) in the development of feline cutaneous squamous cell …