Clinical relevance of transforming growth factor α, epidermal growth factor receptor, p53, and Ki67 in colorectal liver metastases and corresponding primary tumors
Koert P. De Jong, Rudi Stellema, Arend Karrenbeld, Jan Koudstaal, Annette S. Gouw, Wim J. Sluiter, Paul M. J. G. Peeters, Maarten J. H. Slooff, Elisabeth G. E. De Vries – 30 December 2003 – To determine whether the expression of transforming growth factor α (TGF‐α), its receptor (epidermal growth factor receptor [EGFr]), p53 nuclear protein, and proliferation influences prognosis of patients with liver metastases, a study was performed in 45 liver metastases and 33 corresponding primary colorectal carcinomas in patients referred for liver surgery.