Synovial cyst causing an inguinal mass.
D000008:Abdominal Neoplasms / Q000175:diagnosis*; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007264:Inguinal Canal; D008875:Middle Aged; D013581:Synovial Cyst / Q000175:diagnosis*