Histopathological classification 14F7 Mab reactivity Positive cases (%)
F-score
Low High
Breast cancer      
Infiltrating lobular carcinoma 7 4 15.9
Infiltrating ductal carcinoma      
No otherwise specified (NOS) 2 13 86.7
Other subtype minor represented 6 14 70.0
Total 15 31 67.4
Urinary bladder tumors      
Urothelial cell carcinoma      
Grade I 4 7 63.6
Grade II 2 7 77.8
Grade III 2 31 93.9
Squamous cell carcinoma 0 1 100
Undifferentiated tumor 1 0 0
Total 9 46 83.6
Malignant gliomas      
Astrocytomas      
Grade I 4 0 0.0
Grade II 5 1 16.7
Grade III 9 4 30.8
Grade IV 5 7 58.3
Other low-grade gliomas 16 3 15.8
Total 39 15 27.8
Legend. %, percentage; F-score: Low expression of NeuGcGM3 (F-score<150); High expression of NeuGcGM3 (F-score ≥ 150).
Table 1: Immunoreaction of 14F7 Mab according to the histological classification of malignant tumors.