pubmed-article:16075605 | pubmed:abstractText | 10 cases of ulcerative-nodular basal cell carcinoma and 10 cases of metatypical carcinoma of the skin were studied immunohistochemically for immunoexpression of matrix metalloproteinases (MMP-1, MMP-9) and their endogenic tissue inhibitors (TIMP-1, TIMP-2) in combination with PCNA, p53 tumor complexes. Some differences are found in these types of tumors. | lld:pubmed |