Table 1

Correlation of B7-H1 expression by melanocytes with clinicopathologic features in 150 patients.

Number of patientsP*
TotalB7-H1+
(≥5%)
B7-H1
(<5%)
All patients1505793
Gender
Male762848
Female7429450.867
Lesion type
Nevus401426
Melanoma in situ1165
Invasive primary melanoma431330
Metastasis5624320.378

2 Analysis.