Here we have shown that conservative treatment might be an option, even if the wound diameter is greater than 1 cm(2), to prevent infants from any untimely operative procedure with an elevated operative risk if any additional risk factors are excluded.
Background and ObjectivesTo assess seizure characteristics in antibody (ab)-associated autoimmune encephalitis (ab + AE) with the 3 most prevalent abs against N-methyl-d-aspartate receptor (NMDAR), leucine-rich glioma-inactivated protein 1 (LGI1), and glutamic acid decarboxylase (GAD).MethodsMulticenter nationwide prospective cohort study of the German Network for Research in Autoimmune Encephalitis.ResultsThree hundred twenty patients with ab + AE were eligible for analysis: 190 NMDAR+, 89 LGI1+, and 41 GAD+. Seizures were present in 113 (60%) NMDAR+, 69 (78%) LGI1+, and 26 (65%) GAD+ patients and as leading symptoms for diagnosis in 53 (28%) NMDAR+, 47 (53%) LGI+, and 20 (49%) GAD+ patients. Bilateral tonic-clonic seizures occurred with almost equal frequency in NMDAR+ (38/51, 75%) and GAD+ (14/20, 70%) patients, while being less common in LGI1+ patients (27/59, 46%). Focal seizures occurred less frequently in NMDAR+ (67/113; 59%) than in LGI1+ (54/69, 78%) or in GAD+ patients (23/26; 88%). An aura with déjà-vu phenomenon was nearly specific in GAD+ patients (16/20, 80%). Faciobrachial dystonic seizures (FBDS) were uniquely observed in LGI1+ patients (17/59, 29%). Status epilepticus was reported in one-third of NMDAR+ patients, but only rarely in the 2 other groups. The occurrence of seizures was associated with higher disease severity only in NMDAR+ patients.DiscussionSeizures are a frequent and diagnostically relevant symptom of ab + AE. Whereas NMDAR+ patients had few localizing semiological features, semiology in LGI1+ and GAD+ patients pointed toward a predominant temporal seizure onset. FBDS are pathognomonic for LGI1 + AE. Status epilepticus seems to be more frequent in NMDAR + AE.
• DCE-MRI gathers information about vascularization and capillary permeability characteristics of tissues. • DCE-MRI can detect PCa and predict its aggressiveness. • CEUS also gathers information about vascularization of tissues. • For detection of PCa and prediction of aggressiveness DCE-MRI performed superiorly. • Both imaging techniques performed better in peripheral zone lesions.
Numerous disorders are known to cause sexual precocity. Beta-human chorionic gonadotropin (beta-HCG)-secreting germ-cell tumors are one of the sources that have to be considered in the differential diagnosis of processes inducing a peripheral precocious puberty. Germ-cell tumors might be located in the ovaries or testes, retroperitoneum, mediastinum or the cranium. We present the case of a 9-year-old boy with sexual precocity and a recurrent transient beta-HCG elevation. After an interval of 2 years with repeated radiological examinations including the mediastinum, a mediastinal tumor was identified by magnetic resonance imaging. To our knowledge, this is the first case of a diagnosis of a mediastinal choriocarcinoma with a recurrent serum beta-HCG elevation. So far, factors that might be responsible for the repeated spontaneous beta-HCG decline are unknown.
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