Table 2 Patient characteristics according to PD-L1 expression on tumor cell membrane
From: Programmed death ligand-1 expression in adrenocortical carcinoma: an exploratory biomarker study
Characteristics (N = 28) | % Positive tumor cell membrane | |||
|---|---|---|---|---|
<5% (negative) (n = 25, 89.3%) n(%) | 5% or more (positive) (n = 3, 10.7%) n(%) | P-value* | ||
UICC Stage** | I/II | 9(90) | 1(10) | - |
III/IV | 13(92.8) | 1(7.2) | ||
ENSAT Stage** | I/II | 9(90) | 1(10) | - |
III/IV | 13(92.8) | 1(7.2) | ||
Grade*** | Low | 1(100) | 0(0) | - |
High | 10(90.9) | 1(9.1) | ||
Functional Tumors at Diagnosis | Yes | 14(100) | 0(0) | 0.22 |
No | 11(78.6) | 3(21.4) | ||