What tests are needed for testicular diseases?

The main examinations required for testicular diseases include: 1. Physical examination: Visual inspection and palpation are used to observe the color and symmetry of the scrotum, and to evaluate the size, shape, consistency, and presence of nodules or tenderness in the testes, providing a preliminary assessment of possible abnormalities. 2. Laboratory tests: Complete blood count (CBC) and urinalysis help assess basic hematological and urinary parameters; hormone level measurements (such as testosterone and luteinizing hormone) evaluate the endocrine function of the testes; tuberculosis testing is performed when specific etiologies are suspected. 3. Imaging studies: These include ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI), which clearly visualize the structure of the testes and surrounding tissues, aiding in the diagnosis of testicular disorders. 4. Other tests: Such as laparoscopy and biopsy (histopathological examination), which are used in certain special cases to further confirm the diagnosis.