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

Table 5

Immunoreactivity of 14F7 Mab in sarcomas.

Histopathological type			Score
	0	1	2	3	No. cases
Soft tissue sarcoma
Leiomyosarcoma	0	1	2	4	7/7
Rhabdomyosarcoma	0	0	0	1	1/1
Endoteliosarcoma	0	0	0	1	1/1
Hemangiopericytoma	0	0	0	2	2/2
Neurofibrosarcoma	0	0	0	1	1/1
Malignant schwannoma	0	0	0	1	1/1
Fibrosarcoma	2	0	0	1	1/3
Malignant fibrous histiocytoma	1	0	0	3	3/4
NOS (not otherwise specified)	0	0	0	3	3/3
Liposarcoma	1	0	0	2	2/3
Synovial sarcoma	1	0	0	0	0/1
Nonsoft tissue sarcoma
Osteosarcoma	0	0	0	3	3/3
Total					25/30 (83.3%)

NOS: not otherwise specified. 0: no staining; 1: weak staining; 2: moderate staining; 3: strong staining of malignant cells.