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

Table 2

Reactivity of 14F7 Mab in frozen normal tissues.

Samples	14F7 Mab reactivity
	No. cases/total	Intensity of reaction
Skin	0/3	−
Gastrointestinal tract
Esophagus	0/3	−
Estomach	0/3	−
Small intestine	1/3	+++
Large intestine	0/3	−
Liver	0/3	−
Pancreas	0/3	−
Respiratory tract
Lung	0/4	−
Urogenital tract
Testis	0/4	−
Prostate	0/3	−
Kidney	0/4	−
Urinary bladder	0/3	−
Ureter	0/3	−
Nervous system
Brain	0/4	−
Cerebellum	0/4	−
Brain stem	0/3	−
Spinal cord	0/1	−
Peripheral nervous	0/1	−
Immune system
Thymus	0/1	−
Tonsils	0/1	−
Lymph node	0/2	−
Spleen	0/3	−
Cardiovascular system
Heart	0/3	−
Artery	0/4	−
Vein	0/4	−
Muscle
Estriated	0/4	−
Smooth	0/4	−
Endocrine system
Pituitary	0/2	−
Thyroid	0/1	−

(−): negative; (+++): strong staining of cells.