{'fraction_non_alphanumeric': 0.01870748299319728, 'fraction_numerical': 0.006802721088435374, 'mean_word_length': 5.072164948453608, '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}}
[Radioimmunologic determination of beta 2-microglobulin and carcinoembryonic antigen in the diagnosis of recurrences of rectal cancer].

The paper is concerned with the results of the determination of beta 2-microglobulin (beta 2-MG) and CEA concentrations in rectal cancer patients to improve diagnosis of recurrences. The CEA content was shown to be the most specific indicator reflecting the course of a recurring tumor process whereas the beta 2-MG test was found inappropriate for the purpose though it might be used in suspected involvement of the urinary organs in a tumor process.