European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology
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In the present study, the serum immunoglobulin levels of 100 patients with colorectal cancer who had undergone antitumor therapy, were measured before and during therapy. We received three samples before therapy and further samples every 2 months after initiation of therapy. ⋯ Based on this finding we conclude that survival can potentially be correlated with immunoglobulin levels. Studies with large numbers of patients, and orientated towards the correlation of immunoglobulin levels with specific clinical parameters may prove that immunoglobulins can play a prognostic role in survival for colorectal cancer patients.