Dear Doctor, I am a researcher of Nordic origin, 50 years old, blonde, at the moment travelling in Brazil on a research trip. Just a few days after arriving in Brazil, I discovered a red-blue wart-like outgrowth of about 2,5 mm elevation on my left flank (side of belly). It does not look like anything I have seen on my body before, and since it is in a place where I would have noticed it, I assume that i must have developed from nothing quite recently. It is symmetrical, firm, rather circular shape and has a very narrow "reddish" margin in addition to a little scaling. While I first took it for an unusual wart, my prime concern is that it looks quite similar to pictures and descriptions of nodular melanoma.
I will stay in Brazil two more weeks, now in Brasília, going to R de Janeiro on Sunday. Would I gain anything from being investigated by a dermatologist here in Brazil (they have some pretty good ones in Rio), or do you think that this can wait until I get home to Norway. I have already ordered a consultation with a dermatologist on June 30, but I wonder if it may involve some risk to wait that long. Alternatively, could a visual inspection by an experienced dermatologist in Rio be of some use in this situation (either for reassurance or further alarm)?
Thanks in advance for your comments!