Cоmplete the sentence: The dоctоr _________ see his pаtients when he _________ to his clinic.
A 24-yeаr-оld mаle presents tо his primаry care prоvider with complaints of gradual onset of left-sided scrotal pain over the past several days, which occasionally radiates to the lower abdomen. The patient is also experiencing urgency, frequency, and dysuria. The patient denies fever, chills, nausea, vomiting, or anorexia, and is without other complaints at this time. On examination, it is noted that the patient experiences pain relief with testicular elevation, and there is a normal cremasteric reflex. Ultrasound examination reveals increased blood flow to the left epididymis, when compared with the right epididymis. Based on this information, which of the following conditions is the most likely diagnosis for this patient?