目的睾丸内实性肿块通常高度疑为恶性。相反,大多数睾丸外实性肿块包括睾丸旁肿块为良性。睾丸恶性实性肿块的典型影像学特征已十分明确,但是各种不常见原因的睾丸良性实性肿块及其影像学特征尤其容易引起误诊。因此,睾丸及睾丸旁实性肿块应该仔细评价。本文旨在介绍一 Objective Testicular solid mass is usually highly suspected to be malignant. In contrast, most testicular lumps, including parathyroid mass, are benign. The typical imaging features of malignant testicular masses are well defined, but all kinds of benign and lumpy testicular masses and their imaging features are particularly susceptible to misdiagnosis. Therefore, testicular and testicular mass should be carefully evaluated. This article aims to introduce one