Metastatic merkel cell carcinoma of unknown primary – a case report

Pathology ◽  
2019 ◽  
Vol 51 ◽  
pp. S78
Author(s):  
Vanessa Culleton ◽  
Sonu Nigam ◽  
Mary-Ann Koh
Skin Cancer ◽  
2020 ◽  
Vol 35 (3) ◽  
pp. 137-142
Author(s):  
Yuto ISHIKAWA ◽  
Toshiharu FUJIYAMA ◽  
Reiko KAGEYAMA ◽  
Masao FUJIWARA ◽  
Yoshiki TOKURA ◽  
...  

Author(s):  
Y Nazarian ◽  
B Shalmon ◽  
Z Horowitz ◽  
L Bedrin ◽  
M R Pfeffer ◽  
...  

Merkel cell carcinoma is an uncommon and aggressive primary neuroendocrine skin malignancy which mostly affects the extremities and the head and neck region of elderly patients. Merkel cell carcinoma occurs with increased frequency in sun-exposed areas, in individuals exposed to arsenic and in immunosuppressed patients. Many patients with Merkel cell carcinoma present with other malignancies, mainly skin cancers. Characteristic features are frequent recurrences and regional and distant metastases. Mortality rates range from 20 to 65 per cent. The mainstay of treatment is surgery, with wide local excision, and adjuvant radiotherapy is usually administered. Merkel cell carcinoma of unknown primary site is rare, and the majority of the few cases described have not been from head and neck areas. We present a case of Merkel cell carcinoma of unknown primary site, with upper neck and distant metastases.


2018 ◽  
Vol 113 (Supplement) ◽  
pp. S1318
Author(s):  
Shravani Reddy ◽  
Meeta R. Desai ◽  
Joshua Eikenberg ◽  
Vikas Chitnavis ◽  
Douglas Grider

2015 ◽  
Vol 4 (4) ◽  
pp. 434-437 ◽  
Author(s):  
Elissaios Kontis ◽  
Antonios Vezakis ◽  
Eirini Pantiora ◽  
Sotiria Stasinopoulou ◽  
Andreas Polydorou ◽  
...  

2019 ◽  
Vol 62 (3) ◽  
pp. 258-262
Author(s):  
Ryoukichi Ikeda ◽  
Nobuo Ohta ◽  
Sachiko Fukaya ◽  
Fumi Shoji ◽  
Takahiro Suzuki ◽  
...  

2018 ◽  
Vol 9 (3) ◽  
pp. 103-105
Author(s):  
Aikaterini Papadopoulou ◽  
Pinelopi Theopisti Memtsa ◽  
Antonio Capizzello ◽  
Kyriaki Pisteuou Gompaki

2013 ◽  
Vol 206 (5) ◽  
pp. 752-757 ◽  
Author(s):  
Kathryn T. Chen ◽  
Pavlos Papavasiliou ◽  
Kyle Edwards ◽  
Fang Zhu ◽  
Clifford Perlis ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document