目的探讨异位妊娠(简称宫外孕)的超声声像表现特点，提高诊断率。
Objective to explore the diagnostic value of ultrasound for the ectopic pregnancy.
结论：异位功能性胰岛细胞瘤临床上表现为反复发作的低血糖综合征。
Conclusion: The clinical manifestation of ectopic functioning islet cell tumor is recurrent attacks of hypoglycemia syndrome.
目的：探讨儿童上颌窦异位脑膜瘤的临床表现及诊治方法。
Objective: to explore the clinical manifestation and diagnosis as well as the treatment of ectopic meningioma of maxillary sinus in children.
这些病例主要表现窦性心动过速，一例为异位心律。
These cases mainly appeared sinus tachycardia, One case had ectopic rhythm.
灰质异位5例，主要表现为癫（4例）；
带状异位在MRI上表现为一个平滑的灰质带位于脑室和皮质之间，中间夹以脑白质。
Band heterotopia is diagnosed by visualization on MRI of a smooth layer of gray matter separated from the cortex and ventricles by white matter.
右侧脑梗死组有30%出现了心电图异常，表现为室上性心动过速，频发性早博以及异位节律。
The incidence of electrocardiographic changes in right hemisphere infarction group is 30%, including supraventricular tachycardia, frequent ventricular premature beats and frequent ectopic beats.
目的分析灰质异位症的临床表现和分型。
Objective to study the clinical findings and classifications of Heterotopic Gray Matter (HGM).
目的探讨超声心动图对全肺静脉异位引流（TPVAD）的探测方法及其表现特征。
Objective To assess echocardiographic detecting technique and imaging characters of total pulmonary venous anomalous drainage (TPVAD).
所有的三种异位在MRI上都可以非常容易的诊断，在所有的序列中都可表现为等信号或灰质信号而不伴有强化。
All three are most easily diagnosed with MRI, which demonstrates isointensity to normal gray matter on all sequences without postgadolinium enhancement.
结论异位嗜铬细胞瘤有较为典型的临床表现和影像学特征。
Conclusion The clinical manifestations and imaging characteristics of ectopic pheochromocytoma are relatively typical.
X-连锁性病变的现象比SEH更明显，男性表现为无脑回，女性表现为带状异位。
The manifestations of this x-linked disease are more drastic than SEH; males suffer from lissencephaly, while females suffer from band heterotopia.
各种类型都表现为在第二个十年出现癫痫并伴有相当于异位区域的认知障碍。
All types typically present with epilepsy in the second decade of life with disorders of cognition being proportionate to the area of heterotopia.
方法回顾性分析68例小儿输尿管异位开口的临床资料及影像检查方法和影像表现。
Method The clinical records, imaging modalities and imaging findings of 68 cases with EUO were collected and analyzed retrospectively.
目的探讨异位嗜铬细胞瘤的CT、MRI 表现。
Objective To study the CT and MRI findings in ectopic pheochromocytoma.
方法对1986～ 1998年收治2 1例异位胰腺病人的临床表现、影像学检查及手术治疗和病理结果进行回顾性总结分析。
Methods A total of 21 histologically confirmed cases of heterotopic pancreas were treated in our Department from 1986 to 1998.
方法对1986～ 1998年收治2 1例异位胰腺病人的临床表现、影像学检查及手术治疗和病理结果进行回顾性总结分析。
Methods A total of 21 histologically confirmed cases of heterotopic pancreas were treated in our Department from 1986 to 1998.
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