{'fraction_non_alphanumeric': 0.01730103806228374, 'fraction_numerical': 0.005190311418685121, 'mean_word_length': 5.03125, '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}}
[Monozygotic triplet pregnancy after transfer of frozen embryos].

We report a case of monozygotic triplet pregnancy after transfer of 3 frozen thawed embryos. The pregnancy ended by the birth of 3 healthy normal boys and all the analysis showed that it was really a monochorionic triamniotic triplet pregnancy, that as far as we know is the first reported one induced by frozen thawed technics. We shall discuss: the etiology of monozygotic pregnancies after IVF; the sonographic diagnosis of placentation; the obstetrical care which allowed the birth of 3 healthy normal boys.