melanoma stage 1a survival ratestage 1a melanoma recurrence ratestage 1a melanoma prognosisstage 1a malignant melanomalung cancer stage 2astage 2a breast cancer prognosisstage 3a lung cancerstage 3c melanoma survival ratestage 4b lung cancerstage 3a lung cancer survivalstage 3a small cell lung cancerstage 3a lung cancer survival rate
