为解决 MVNT 诊断难题，研究人员分析其神经影像特征，发现 “米老鼠手” 征助诊，意义重大。 多结节空泡性神经元肿瘤（Multinodular and vacuolating neuronal tumor，MVNT）是一种很少被诊断出来的肿瘤性病变，常与成人发作的局灶性癫痫有关。在某些情况下，MVNT 的非 ...

Helicobacter pylori is a Gram-negative, microaerophilic bacterium that colonizes the gastric mucus overlying the epithelium of the stomach in more than 50% of the world’s population. This ...

Although nicotine appears to be the beneficial ingredient, the precise mechanism of action remains unclear. As the cause of ulcerative colitis remains unknown there is much opportunity for ...