Yet, behind the spotlight lies another group of diseases that are just as devastating: rare cancers. From a public health standpoint, it’s clear that rare cancers deserve far more attention than they currently receive. While rare cancers are detected way less, they still account for nearly a quarter of cases worldwide. General practitioners, who are often the first point of contact, should be aware of red flags that might indicate rare cancers. With collective attention, the outlook for patients with rare cancers can improve.