How common is bone cancer on a foot in a 23yo female?

Extremely rare: The incidence of bone cancer of any type in the UK between age 20-24 is 11 cases per 100,000 people. That is .011%. Most of those are probably not in the foot. Best wishes!

Not common: It is not common but if you have symptom you should see your doctor.

Very uncommon: Cancer of the foot is rare, so it is not likely you have it. However, if if makes you feel better see your doctor for a foot x-ray and a general checkup

Rare: At your age overall incidence of all cancers is only 0.03% diagnosed per year. (About half are girls, which lowers it to 0.015%.) Of these, males have 15-20% higher rate than girls, so even lower than that. Of all cancers in 15-29 year olds, bone and joint cancers make up only 3 %. So less than 0.00045% for all bone and joint cancers. Even less for in the foot, since most are around the knee.

It's rare: Of the many different types of cancer bone cancer is one of the more were types. Usually bone cancer is is the spread of cancer that started another place. Cancer that originates in somebody's bones is rare. It is very to have bone cancer in the foot of someone who is in her 20s