Had melanoma took off lymph nodes feel fine can they still have cancer inthem?

they can if it has spread to the lymph nodes they take them out and they test them to see if that might has occured thats why they send them to a patholigist some one who read the report and does the screening then reports what if anything may have been found but they normally send them after the operation to take them out they go immediately to the patholigist at the time so if your still waiting for those results they should be back soon