365 Outcomes among Merkel cell carcinoma patients with chronic immunosuppression
نویسندگان
چکیده
منابع مشابه
Merkel Cell Polyomavirus Strains in Patients with Merkel Cell Carcinoma
We investigated whether Merkel cell carcinoma (MCC) patients in France carry Merkel cell polyomavirus (MCPyV) and then identified strain variations. All frozen MCC specimens and 45% of formalin-fixed and paraffin-embedded specimens, but none of the non-MCC neuroendocrine carcinomas specimens, had MCPyV. Strains from France and the United States were similar.
متن کاملImaging in Patients with Merkel Cell Carcinoma
Merkel cell carcinoma (MCC) is a rare, aggressive neuroendocrine tumor of the skin with a mortality rate of approximately 25% (Peloschek et al., 2010). Accurate assessment of nodal involvement in patients with MCC predicts significantly overall outcome (Smith et al., 2012 and Ortin-Perez et al., 2007). Due to the rarity of this highly aggressive disease, only a few imaging reports on MCC were p...
متن کاملPrevalence of Merkel cell polyomavirus among Swiss Merkel cell carcinoma patients.
BACKGROUND Merkel cell carcinoma (MCC) is a malignant neuroendocrine neoplasm which shares structural and immunohistochemical features with neuroectodermally derived cells. One hypothesis claims that it arises from Merkel cells, highly innervated neuroendocrine cells involved in mechanoreception in the skin. The incidence rate of this cancer increases with age and sun exposure as well as after ...
متن کاملMerkel Cell Carcinoma in Immunosuppressed Patients
Merkel cell carcinoma (MCC) is a rare and aggressive cutaneous malignancy. The infectivity of Merkel cell polyomavirus (MCPyV), an apparent agent in MCC development, may be exacerbated with impaired immune responses. This paper reviews relevant data regarding the role of immunosuppression in the development of MCC and describes modes of immunodeficient states. Because of the inherently low inci...
متن کاملMerkel cell polyomavirus infection and host defence in patients with Merkel cell carcinoma
Background and purpose: Merkel cell carcinoma (MCC) is a rare and often aggressive skin cancer that usually arises in elderly individuals. MCC is frequently associated with ultraviolet radiation exposure and immunosuppressive conditions. The majority of MCCs harbor Merkel cell polyomavirus (MCPyV), a newly discovered human cancer virus. Several studies have indicated its importance in MCC tumor...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 2017
ISSN: 0022-202X
DOI: 10.1016/j.jid.2017.02.382