How Long Can I Wait to Have MOHs Surgery Done?

It depends on the type of skin cancer.  If a basal cell cancer you can typically wait a few months without any issues.  Other cancer types may be more rapidly growling and waiting may not be advisable

 

Ideally, cancers are treated as quickly as possible and your health comes first.  If you are immune suppressed (ie you have another type of cancer or you are taking immune suppresive meds such as prednisone, for example) you should not delay your treatment as tumors in immune suppressed patients can spread much more easily.  Generally speaking, waiting 4-8 weeks is okay for basal cell carcinomas due to their slow growth and less aggressive nature.  However, if you have a squamous cell carcinoma or a melanoma I would not wait as these can be faster growing and can spread to other parts of your body more readily.  I hope all goes well with your surgery. 

As with any cancer, prompt and early treatment often yields the best results. The Mohs surgery technique is used to treat a number of different types of skin cancer, each with their own characteristics. Basal cell carcinoma, for example, tends to be a slow growing cancer and rarely spreads to other parts of the body. Despite the fact that this tumor tends to remain localized, studies have shown that delaying treatment for 6 months or longer can lead to a significant increase in the size of the tumor. This means more surgery and a chance for more scarring when the surgery is performed. This could be a consideration given your cancer is on the nose tip. Squamous cell carcinoma and melanoma skin cancers can spread, and should therefore be treated more quickly.  I have had a number of patients deay and wait for  surgery because of personal commitments. At the same time, if your surgery is straightforward, there is a good chance you will be completely healed by June. The best recommendation I can give is to speak to your Mohs surgeon - he or she can advise you on the best course of action.

Most importantly it depends on the type of skin cancer being treated. Basal cell carcinomas tend to be slow growing. Waiting one month or two would be acceptable and would likely not change the size of the resultant defect significantly or the chance to cure the cancer. Squamous cell carcinoma or melanoma or some other type of malignancy should likely be treated more quickly as these may grow quicker or some have a chance to metastasize. Delay of surgery for those types of cancer should not be considered. Best option is to discuss the situation with the Mohs surgeon, preferably a member of the American College of Mohs Surgery (ACMS). They can give you a better idea about whether or not it would be acceptable to delay your surgery. Good luck.

For BCC, I always believe it is reasonable to wait 2 months during which time it will not likely grow to any significant degree

Dr. Malouf