{'fraction_non_alphanumeric': 0.03433098591549296, 'fraction_numerical': 0.009683098591549295, 'mean_word_length': 4.984210526315789, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
[Plasma values of vitamin A and its binding proteins (retinol binding proteins and prealbumin), carotene, total cholesterol and HDL-cholesterol in subjects with breast carcinoma].

In this study plasma levels of vitamin A, carotenoids, retinol binding protein (RBP), prealbumin (PA), HDL-and total cholesterol were determined in 33 subjects with breast cancer and compared to those of a group of healthy subjects previously described. Plasma levels of vitamin A and carotene were determined by a spectrophotometric method using trifluoroacetic acid, plasma RBP and PA by single radial immunodiffusion, and HDL-and total cholesterol by enzymatic colorimetry. Mean plasma values of vitamin A, carotene and HDL-cholesterol were lower (P less than 0.01) than in the control group, the same applies to the RBP and PA mean levels (P less than 0.05). On the contrary, the mean value of total cholesterol was higher (P less than 0.01) in the patients than in the control group. Vitamin A plasma levels were significantly related to RBP and PA. No significant statistical correlation was found between clinical stage and vitamin A plasma levels.