{'fraction_non_alphanumeric': 0.026859504132231406, 'fraction_numerical': 0.002066115702479339, 'mean_word_length': 5.217948717948718, '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}}
[Retrocaval ureter in children: a rare form of obstructive uropathy].

Retrocaval ureter is a rare anomaly, often misdiagnosed for years, presenting with sign of urinary infections and obstruction. Recognition of this anomaly is rare in childhood. We report a case of a 9 years old boy, who was successfully treated by ureteral section, excision of the retrocaval segment and uretero-ureteral anastomosis. Current diagnostic procedures and different methods of treatment are reviewed.