Higer H P, Dittrich M, Just M, Gutjahr P, Schwarz M, Pfannenstiel P
Monatsschr Kinderheilkd. 1987 Mar;135(3):161-5.
Within two and a half years 82 magnetic resonance imaging and 155 ultrasound examinations were performed in 46 children after treatment for brain tumors. In 42 cases the primary tumors were located in the posterior cranial fossa. Magnetic resonance imaging required sedation in 14 and anesthesia in 3 children. In 6 cases ultrasound was insufficient due to partial closure of the calvarian defect. In the remaining cases ultrasound was falsely negative in two cases, and falsely positive in one case. Magnetic resonance imaging was falsely negative in one case. Sequelae of chemo- and radiotherapy were only depicted by magnetic resonance imaging. For follow-up of tumors of the posterior cranial fossa after surgical treatment ultrasound is the method of choice.
在46名脑肿瘤治疗后的儿童中，两年半内进行了82次磁共振成像检查和155次超声检查。42例原发性肿瘤位于后颅窝。14名儿童进行磁共振成像时需要镇静，3名儿童需要麻醉。6例因颅骨缺损部分闭合导致超声检查不充分。其余病例中，超声检查有2例假阴性，1例假阳性。磁共振成像有1例假阴性。化疗和放疗的后遗症仅通过磁共振成像显示。对于后颅窝肿瘤手术治疗后的随访，超声是首选方法。
