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. 2003 Sep;163(3):957–967. doi: 10.1016/S0002-9440(10)63455-4

Table 1.

Phosphorylated ERK-1/ERK2 Immunoreactivity in Human Salivary Glands and Mucoepidermoid Carcinomas

Phosphorylated ERK-1/ERK-2 H-Score* No (%) Normal salivary gland (N = 39) Tumor (N = 57)
0 23 (59) 14 (25)
0.1–0.5 15 (38) 21 (37)
1–2 1 (3) 15 (26)
3 0 7 (12)

*Phosphorylated ERK-1/ERK-2 H-score was determined by multiplying the proportion of positive cells by the intensity of staining with the polyclonal antibody specific for phosphorylated ERK-1/ERK-2.