Tissue Reactivity of the 14F7 Mab Raised against N-Glycolyl GM3 Ganglioside in Tumors of Neuroectodermal, Mesodermal, and Epithelial Origin

Table 1

Immunorecognition of 14F7 Mab in formalin-fixed and paraffin-embedded nontumoral tissues.

Samples	Score
	0	1	Total (%)
Central nervous system
Fetal
Neurons	2	1	1/3 (33.33)
Glias	3	0	0/3
Normal
Brain	3*	0	0/3
Cerebellum	4	0	0/4
Reactive astrocytosis	3	0	0/3
Normal thyroid	3	0	0/3

0: no staining; 1: weak staining; *samples from the normal tissue located in peritumoral area.