Cancer is often challenging, however, diagnosis of rare cancer poses extra difficulties. Of all the diagnosed cancers, approximately 22% of the cases are rare cancers. According to the US National Cancer Institute, a cancer rare cancers as those with an incidence of fewer than 15 cases per 100 000 per year.
Rare cancers when taken into consideration together are more common than any common cancer prevalent in the world. However, these cases often manage to sneak out owing to disproportionate prevalence.
So, what makes any cancer rare? The condition varies. Some experts say if the diagnosis rate is fewer than 2 in 100,000 people each year, while for others,...
