[Merkel cell carcinoma].
Eight patients with Merkel cell carcinoma are reported to document their response to surgery and/or radiotherapy. Four patients who initially underwent surgery without postoperative radiation therapy all had local recurrence. Two patients were treated with postoperative radiation therapy and two were treated with radiation therapy without excision of the tumour. None of these four patients had local recurrence. Five patients developed regional recurrence. Recurrence was seen in one patient in the irradiated field. Metastatic disease was not seen in any case. These results combined with a review of the literature suggest that radiation therapy postoperatively to both the surgical bed and the draining lymph nodes may improve local regional tumour control.
Nielsen
J
J
Arhus Kommunehospital, Radiumstationen.
Jørgensen
B G
BG
Dybdahl
H
H
Højsgaard
A
A
Nordentoft
A M
AM
D000368:Aged; D015266:Carcinoma, Merkel Cell / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D011182:Postoperative Care; D012878:Skin Neoplasms / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy* / Q000601:surgery