neoplasm
• at 8-15 weeks after DMBA treatment, mice exhibit significantly increased melanoma multiplicity relative to control mice, with primary melanomas invading the dermis and showing tumor-associated angiogenesis
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• less than 15 weeks after DMBA treatment, mice show increased incidence of distal melanoma metastases in the lungs relative to control mice (57.1% versus 16.7%)
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• in DMBA-treated mice, primary melanomas show an increased proliferative index, with a significantly higher number of PCNAhigh melanoma cells relative to control mice, consistent with increased melanoma multiplicity
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homeostasis/metabolism
• at 8-15 weeks after DMBA treatment, mice exhibit significantly increased melanoma multiplicity relative to control mice, with primary melanomas invading the dermis and showing tumor-associated angiogenesis
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