Skip to main content

Table 2 The relationship between gross type and clinicopathologic characteristics of PASTs

From: Clinicopathological characteristics and prognosis of primary appendiceal stromal tumors

Characteristics Solid Cystic Mixed P
Age (year)/(Σ = 24)     0.637
 <59 9 0 2  
 ≥ 59 11 0 2  
Sex (Σ = 24)     0.094
 Male 10 0 4  
 Female 10 0 0
Tumor size (cm)/(Σ = 24)     0.112
 ≤ 2 11 0 0  
 2.1–5.0 1 0 0
 5.1–10 6 0 2
 >10 2 0 2
Histologic type (Σ = 24)     0.064
 Spindle 18 0 3  
 Epithelioid 0 0 1
 Mixed 2 0 0
Mitotic index (%)/(Σ = 24)     0.115
 ≤ 5 18 0 2  
 >5 2 0 2
Ki-67(%)/(Σ = 6)     0.445
 <5 4 0 0  
 ≥ 5 2 0 0  
NIH risk category (Σ = 24)     0.089
 VLR 11 0 0  
 VL 2 0 0
 IR 2 0 2
 HR 5 0 2
Ulceration (Σ = 24)     0.167
 Yes 0 0 1  
 No 20 0 3