A proliferating pimple.
Puppala
S
S
Department of General Surgery, Ysbyty Gwynedd, North West Wales NHS Trust, Bangor LL57 2PW, UK.
Muralikrishnan
V P
VP
Wayte
D M
DM
Jenkinson
L R
LR
D015266:Carcinoma, Merkel Cell / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D012878:Skin Neoplasms / Q000175:diagnosis*