Hmm it doesn't seem like "Smoldering melanoma" isn’t a standard medical term, but I found that it is sometimes used informally to describe melanoma that is slow-growing or not showing aggressive signs initially. This type of melanoma might not present obvious symptoms right away, and it can appear to be "dormant" for a period before showing progression. It may also be used in the context of early-stage melanoma or melanomas that are detected early but still require careful monitoring over time.

If you’ve heard this term used by a doctor or in a report, it could be worth asking for clarification so you can fully understand the specifics of your diagnosis or monitoring. Staying informed is key to navigating melanoma and making confident decisions about your care!