{'fraction_non_alphanumeric': 0.041278295605858856, 'fraction_numerical': 0.03861517976031957, 'mean_word_length': 4.696969696969697, '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}}
Frequency and indication of unrelated bone marrow transplants in Europe. European Group of Bone Marrow Transplantation (EBMT).

In 1991, 4,961 bone marrow transplants (BMT) were performed in Europe by 171 teams in 21 countries. 217 were from an unrelated donor. Two years ago, this number was 99, five years ago less than ten. Main indications for unrelated BMT were CML (115), AML (32), ALL (24), SAA (19), MDS (10). Major differences exist in the European countries with regard to the number of BMT performed per number of inhabitants and with regard to indications. The present study documents the marked increased in the use of unrelated BMT in Europe. It illustrates the need for health care strategies and for clearer definitions of indications.