Pancreatic malignant melanoma with occult primary lesion. A case report.
A case of unusual location of a M.M. in the head of pancreas is described. Evidence of a primary lesion was not achieved, still we incline to retain this case as a metastatic malignant melanoma with occult primary location.
Bianca
A
A
Department of Surgery, School of Medicine, State University of Milan, Italy.
Carboni
N
N
Di Carlo
V
V
Falleni
M
M
Ferrero
S
S
Liverani
C
C
Staudacher
C
C
Turra
G
G
Vergani
D
D
Zerbi
A
A
D001651:Cholestasis, Extrahepatic / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D008297:Male; D008545:Melanoma / Q000150:complications / Q000473:pathology / Q000556:secondary*; D008875:Middle Aged; D009382:Neoplasms, Unknown Primary; D010190:Pancreatic Neoplasms / Q000150:complications / Q000473:pathology / Q000556:secondary*