(bladder:膀胱) There are some lumps on his testicles. (他的睪丸有些硬块。) He has had burning or pain when he urinates.(他小便时感到发烫和疼痛。) He is passing less urine than usual.(他小便比平时少。) He has had painless swelling in his scrotum.(他的阴囊有不痛的肿大。) He feels...