Serum pesticide levels in patients with chiLDHOOD COLORECTAL CARCINOMA

From September 1974 through November 1976, 13 adolescent patients with mucin-producing colorectal adenocarcinoma were treated at a Memphis, Tennessee, pediatric oncology center. Ten of these children were from rural areas of the Mississippi Delta, areas of high pesticide use. None of them had a family history of colorectal cancer, familial polyposis, or ulcerative colitis. Levels of pesticide residues, however, were not generally higher in blood samples from patients and their families than from controls.