According to statistics, lung cancer is one of the most prevalent cancers in China and is often detected in the late stages, significantly reducing the chances of successful treatment. Additionally, in recent years, due to the impact of the novel coronavirus, many individuals have suffered lung damage to varying degrees, affecting lung health.
However, few people are aware that early-stage lung cancer often exhibits some atypical symptoms, which are frequently overlooked or misunderstood. Particularly, signals related to the legs can help more individuals detect and address this threatening disease early.
