{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,3]],"date-time":"2022-04-03T11:36:26Z","timestamp":1648985786270},"reference-count":21,"publisher":"Scientific Scholar","content-domain":{"domain":["surgicalneurologyint.com"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:sec id=\"st1\">\n<jats:title>Background: <\/jats:title>\n<jats:p>Studies on pediatric patients with moyamoya disease who presented with <jats:italic>de novo<\/jats:italic> cerebral microbleeds (CMBs) are extremely rare.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"st2\">\n<jats:title>Case Description: <\/jats:title>\n<jats:p>Herein, we report a 7-year-old boy with moyamoya disease who had <jats:italic>de novo<\/jats:italic> CMBs during treatment. He presented with transient left-side motor weakness and was diagnosed with moyamoya disease. He underwent revascularization surgery on the right cerebral hemisphere. Six months after the surgery, he presented with transient right-side motor weakness and MRA revealed progression of stenosis in the left middle cerebral artery. After another 3 months, three <jats:italic>de novo<\/jats:italic> CMBs were identified. He underwent revascularization surgery on the left side. The symptom disappeared completely after surgery and no additional <jats:italic>de novo<\/jats:italic> CMBs were identified 1 year after surgery.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"st3\">\n<jats:title>Conclusion: <\/jats:title>\n<jats:p>This is the first report on <jats:italic>de novo<\/jats:italic> CMBs in pediatric patients. Although the significance of <jats:italic>de novo<\/jats:italic> CMBs in pediatric patients is completely unknown, attention should be paid to not only ischemic stroke but also hemorrhagic stroke. Although the short-term course is good in the current case, follow-up period is too short to assess for rebleeding and long-term follow-up is still important. Further, more cases should be collected.<\/jats:p>\n<\/jats:sec>","DOI":"10.25259\/sni_305_2021","type":"journal-article","created":{"date-parts":[[2021,6,14]],"date-time":"2021-06-14T11:59:53Z","timestamp":1623671993000},"page":"284","update-policy":"http:\/\/dx.doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Case of <i>de novo<\/i> cerebral microbleeds in ischemic-type pediatric moyamoya 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