Journal of Clinical and Investigative Dermatology

Case Report

Merkel Cell Carcinoma in a 65 year-old Filipino: A Case Report

Calderon JD1* and Abad-Casintahan F2

1Department of Dermatology, Calderon Skin Clinic, Philippines
2Department of Dermatology, Jose R. Reyes Memorial Medical Center, Philippines
*Address for Correspondence: Calderon JD, Department of Dermatology, Calderon Skin Clinic,General Santos City, Philippines, Tel: +639177140531; E-mail: justinedcalderon@gmail.com
Submission: 07 January, 2020 Accepted: 10 February, 2020 Published: 12 February, 2020
Copyright: © 2019 Calderon JD, et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Merkel Cell Carcinoma (MCC) is a rare aggressive tumor known to be metastatic to the lymph nodes with a poor prognosis. It is commonly characterized as a painless rapidly enlarging papule or nodule, which may be skin-colored, erythematous to violaceous. Being twice as uncommon as melanoma, it is seen among Caucasian elderly males. A case of a 65-year-old male, known hypertensive with chronic kidney disease, with a sudden enlargement of a painless nodule (2 x 2 x 1 cm) over the left temple is presented in this report. Initial histopathologic finding was lymphoma, however due to its rapid enlargement further work-up with imnunohistochemical stains done confirmed the diagnosis of MCC. The development of MCC in a Filipino is rare and its detection requires a high index of suspicion. Upon referral to plastic surgery and radiation oncology, wide local excision and adjuvant radiotherapy were advised respectively. A wide local excision with margin control and subsequent skin-grafting was done. Thirty-three sessions of radiotherapy was advised however patient refused the suggested adjuvant treatment. Absence of nodal involvement and metastasis were documented with CT scan of the head, neck and abdomen showing no signs of adenopathy