痛性眼肌麻痹，又名 Tolosa-Hunt 综合征。于1954、1961年分别由 Tolosa和 ...

肾脏肿瘤是泌尿系统常见的肿瘤之一，肾脏肿瘤在T2加权成像（T2 weighted imaging, T2WI）序列上大多数以等及高信号为主，表现为低信号相对少见，造成T2WI低信号的原因与富含细胞成分的密度较低、病灶均匀性的生长方式、病灶内复杂成分等相关，很难鉴别其良恶性 ...

Materials and method: A total of 144 patients with prostate cancer who underwent preoperative MRI (T2WI and DWI) were retrospectively included. All patients were categorized into two groups based on ...

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Targeting more than tumors: The impact of enfortumab vedotin and pembrolizumab (EV/P) on skeletal muscle loss and sarcopenia in metastatic urothelial carcinoma (mUC). This is an ASCO Meeting Abstract ...

在 MRI 检查中，KD 在 T1 加权像（T1WI）上通常呈低信号，在 T2 加权像（T2WI）上信号多变，且可表现为边界不清的皮下肿块、肿大的唾液腺和淋巴结肿大，这些特征与其他疾病存在重叠。另一方面，由于 KD 病例数量稀少，传统诊断方法在面对这种复杂的情况时往往 ...

研究方法 研究人员采用了 T1 加权成像（T1WI）、T2 加权成像（T2WI）、磁共振胰胆管造影（MRCP）和扩散加权成像（DWI）这几种 MRI 技术，通过分析不同序列组合对小胰腺癌检测的效果，以及利用直方图分析表观扩散系数（ADC）值来区分小胰腺癌和肿块型自身免疫性 ...

A total of 147 patients' T2-weighted magnetic resonance (T2WI) images were used for training, 49 for validation, and 49 patients' MR Images were used for algorithm testing. Results: Experimental ...

肝包膜皱缩指肝脏失去正常的凸面形态，导致局部变平和凹陷。导致肝包膜回缩病因有很多种，包括肝硬化、胆道梗阻、肿瘤等。它可以是肝包膜下病变导致的真性皱缩，也可以为正常变异，如肝副裂、肝横膈导致的折返。当肝包膜下存在液体、肿瘤时也可以出现假性肝包膜皱缩。本 ...

The mp-MRI group was evaluated according to the VI-RADS protocol. For the bp-MRI group, two VI-RADS scoring criteria were established: bp-DWI, primarily driven by DWI, and bp-T2WI, primarily driven by ...