Experts have warned that an unusual sign in the fingertips could be a symptom of one of the UK’s most common cancers. This subtle indicator could point to lung cancer, recognised as the leading cause of cancer death in the nation. According to statistics from Cancer Research UK, the disease is responsible for approximately 34,800 deaths every year. This equates to 21 per cent of all cancer deaths. Part of what makes lung cancer so deadly is the fact it doesn’t typically display symptoms in the