Cancer is defined as should there be an abnormal excessive growth of any tissue. So does or could cancer impact the foot? Certainly it can, as the foot has all the same tissues as other regions of the body. Cancer in the foot is rather infrequent, however when it does happen it has the potential to be very serious since it is frequently missed or misdiagnosed as somethng not so serious. There are two types of cancer which can affect the foot. One is where the cancer originates in the foot, so this might be in the any tissue from the skin to the bone to joint or the tendons to the nerves or the blood vessels.
Because the foot is a weight-bearing part of the body and has many things that might go wrong a really high index of suspicion is required to distinguish one of these primary cancers from what could be thought to be a typical and frequent foot condition. This is why the competence of a good competent clinician is necessary to manage foot problems and to exclude one of these more most likely serious problems that are unusual. The other type of cancer which can affect the foot is a metastasis or a spread of the cancer coming from another area of the body. This cancer could be already be recognized and might spread to the foot where it causes pain in the foot. On the other hand the cancer may begin developing in another area of the body and it is un-diagnosed there and it sends a metastasis or spreads to the foot and results in pain in the foot. This is very uncommon but when it can occur it is extremely serious since it usually implies that the initial cancer is more developed. It also creates a diagnostic dilemma for the clinician who is aiming to identify the reason for the pain in the foot. Again, a really high index of suspicion and instinct is needed by the clinician to pick this up in the first stages. The earlier that these types of cancers are clinically diagnosed the better the outcome will probably be.