title: Serum cholesterol levels in patients with cancer. Relationship with nutritional status.
abstract: Epidemiological surveys indicate an inverse relationship between cancer occurrence and serum cholesterol. Low serum cholesterol might be either a risk factor for cancer or the effect of factors associated with cancer itself, such as biological properties of malignant cells, tumor mass, and poor nutritional status. We have measured serum cholesterol in 975 selected patients admitted to our hospital; 496 (272 males, 224 females) had solid tumors and 479 (253 males, 226 females) had non-neoplastic diseases. Serum cholesterol was positively correlated with body mass index, serum albumin, hemoglobin, and cholinesterase in both cancer and non-cancer subjects. Cholesterol was significantly lower in cancer patients than in age- and sex-matched non-cancer subjects. After adjustment for nutritional variables (analysis of covariance), the difference in cholesterol level between cancer and non-cancer subjects lost statistical significance in all but patients with tumors of the upper gastrointestinal tract. No difference was found in adjusted mean serum cholesterol between cancer patients subdivided according to the extension of the tumor was defined by the TNM system. In patients with solid tumors, serum cholesterol seems to be more related to the nutritional status than the presence and extension of cancer.
authors: Department of General Medicine, Hospital of Bollate, Italy.
authors: A M
authors: AM
authors: Fiorenza
authors: A
authors: A
authors: Branchi
authors: A
authors: A
authors: Cardenà
authors: M
authors: M
authors: Molgora
authors: A
authors: A
authors: Rovellini
authors: D
authors: D
authors: Sommariva
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002784:Cholesterol / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000097:blood*; D009752:Nutritional Status
chemical_list: D002784:Cholesterol