surveillance (1) perte (1) plomb (1) cancer (1) Monitoring (1) Development (1) Cancer (1) Antagonists (1) Phenotype (1) Enemies (1) Transcription factors (1) Genes (1) Rectum--Cancer (1) Tumors (1) Stem cells (1) Weight loss (1) Mice (1) Lead (1) Expression (1) Epithelium (1) Crypts (1) Colon (Anatomy)--Cancer (1) Cells--Growth (1) Cell proliferation (1) Carcinogenesis (1) Cancer (1) Adenoma (1) Use (1) Tumors (1) Interpretation (1)