From: Lymphangiosis carcinomatosa in squamous cell carcinomas of larynx and hypopharynx – value of conventional evaluation and additional immunohistochemical staining of D2-40
N0
N+
n
%
P (Chi-square
conventional
L0
43
79.63%
37
56.92%
0.0077
L1
11
20.37%
28
43.08%
D2-40
42
77.78%
35
53.85%
0.0059
12
22.22%
30
46.15%
either or
36
66.67%
23
35.38%
0.00061
18
33.33%
64.62%