Mucinous cystadenoma Mucinous cystadenocarcinoma
Case number (N) 12 6
Gender (N):
Female 8 5
Male 4 1
Age(yrs): Median (Range) 55(38-94) 65(35-85)
Tumor size (cm):  (Range) 0.5 cm to 11 cm 1.5 cm to 10.5
Other epithelial cell components:    
Only mucinous cells 12/12 2/6
Signet ring cell 0/12 4/6
Intra-abdominal implant 0/12 3/6
Stage 0 II - IV
Table 1: The demographic and pathologic characteristics of the patient.