Research Article
Expression and Concentration of Matrix Metalloproteinase 9 and Tissue Inhibitor of Matrix Metalloproteinases 1 in Laryngeal Squamous Cell Carcinoma
Table 2
MMP-9 and TIMP-1 expression in larynx cancer and adjacent mucous membrane (no. (%)).
| | Localization | MMP-9 | TIMP-1 | MMP-9 | TIMP-1 | MMP-9 | TIMP-1 | MMP-9 | TIMP-1 | | (-) | (+) | (++) | (+++) |
| | Tumor | 17 (66) | 14 (54) | 5 (19) | 3 (12) | 4 (15) | 5 (19) | 0 (0) | 4 (15) | | Stroma | 1 (4) | 18 (69) | 9 (35) | 4 (15) | 10 (38) | 2 (8) | 6 (23) | 2 (8) | | Matrix | 4 (19) | 0 (0) | 16 (76) | 5 (28) | 1 (5) | 12 (67) | 0 (0) | 1 (5) | | Perimatrix | 0 (0) | 0 (0) | 13 (62) | 0 (0) | 8 (21) | 11 (58) | 0 (0) | 8 (42) |
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