Male sexual dysfunction, also called erectile dysfunction or impotence, is characterised by a man not being able to get or maintain an erection for sex.
Thoracic or upper back pain is common. It is typically caused by poor posture or heavy lifting, which strains muscles, ligaments or the thoracic spine.
Pleural effusion is a lung disease in which fluid accumulates in the pleura, two ballon-like linings which surround and separate the lungs from the heart.