Final answer:
Untreated gonorrhea in males can lead to complications involving the epididymis, testes, and prostate, and in severe cases, it may result in systemic conditions such as bacteremia, gonorrheal endocarditis, gonorrheal arthritis, and meningitis.
Step-by-step explanation:
Without treatment, gonorrhea can progress to involve several structures in males. If the infection disseminates throughout the body, it can lead to serious complications such as bacteremia, where the infection spreads through the blood, affecting organs including the heart, joints, and meninges. Specifically, in males, the structures that may be involved include the epididymis, testes, and prostate, potentially leading to conditions like epididymitis, orchitis, and prostatitis. In severe cases, untreated gonorrhea can lead to gonorrheal endocarditis, gonorrheal arthritis, and even meningitis.