Retroperitoneal cystic mass.
Sánchez López
J D
JD
Servicio de Cirugia General A, Hospital Universitario 12 de Octubre, Madrid, Spain.
Alcalde
J
J
Ibarra
A
A
Aguado
P
P
Rodríguez
S
S
Bayón
A M
AM
Morales
C
C
Abad
A
A
D004443:Echinococcosis / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008875:Middle Aged; D012187:Retroperitoneal Space; D014057:Tomography, X-Ray Computed