{'fraction_non_alphanumeric': 0.02736318407960199, 'fraction_numerical': 0.013266998341625208, 'mean_word_length': 5.454545454545454, '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}}
[Analysis of Diagnosis and Treatment of 6 Cases of Cerebral Amyloid Angiopathy-related Inflammation].

Cerebral amyloid angiopathy associated with inflammation (CAA-ri) is characterized by an inflammatory response to the vascular deposits of β-amyloid within the brain that is a very rare subtype of cerebral amyloid angiopathy.The most common clinical manifestation of CAA-ri was headache, epilepsy, and cognitive dysfunction. Magnetic resonance imaging (MRI) showed focal or multiple white matter lesions, lobar intracerebral hemorrhage, extensive cortical or subcortical microbleeds. We reported 6 cases of probable CAA-ri diagnosed and treated in our hospital from January 2017 to September 2019 according to the revised diagnostic criteria in 2016.We found that 5 patients also had microbleeds and cortical superficial siderosison T2 and fluid-attenuated inversion recovery (FLAIR), suggesting that if the patients had a long course of disease, older age and heavy microbleeds load, the lesions could be found in the routine MRI, which is a clue for the diagnosis of CAA-ri. Clinicians should attach great importance to this phenomenon, and can further verify by susceptibility weighted imaging (SWI).