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Open Access. Powered by Scholars. Published by Universities.®

Edward Yu

2000

Carcinoma, Merkel Cell

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Full-Text Articles in Medicine and Health Sciences

Merkel Cell Carcinoma Of The Skin, Patricia Tai, Edward Yu, Jon Tonita, James Gilchrist Sep 2000

Merkel Cell Carcinoma Of The Skin, Patricia Tai, Edward Yu, Jon Tonita, James Gilchrist

Edward Yu

Background: Neuroendocrine/Merkel cell carcinoma (MCC) of the skin is an uncommon tumour. Currently, there are only limited data available on the natural history, prognostic factors, and patient management of MCC. Objective: To review our experience and build the largest database from the literature. Methods: Twenty-eight cases from the London Regional Cancer Center were combined with 633 cases obtained from the literature searched in English, French, German, and Chinese for the years 1966 to 1998. The database included age, sex, initial disease status at presentation to the clinic, site of primary, any coexisting disease, any previous irradiation, sizes of primary/nodal/distant metas-tases, …


Chemotherapy In Neuroendocrine/Merkel Cell Carcinoma Of The Skin: Case Series And Review Of 204 Cases, Patricia Tai, Edward Yu, Eric Winquist, Alex Hammond, Larry Stitt, Jan Tonita, Jim Gilchrist May 2000

Chemotherapy In Neuroendocrine/Merkel Cell Carcinoma Of The Skin: Case Series And Review Of 204 Cases, Patricia Tai, Edward Yu, Eric Winquist, Alex Hammond, Larry Stitt, Jan Tonita, Jim Gilchrist

Edward Yu

Purpose: To study the use of chemotherapy for Merkel cell carcinoma (MCC) of the skin. Patients and methods: Twenty-five cases of MCC were treated at the London Regional Cancer Center between 1987 and 1997. Thirteen cases treated with chemotherapy were reviewed with 191 cases from the literature. Results: At presentation, 24 patients had localized skin lesions (stage I) and one had locoregional involvement (stage II). Among the nine cases with recurrent nodal disease, six had chemotherapy as a component of salvage treatment. They were all free of disease at a median of 19 months (range, 12 to 37 months). In …