His sister gave him one of the most priceless presents, her kidney. Mitropanos has been trying to find a solution in Greece for a long time but doctors told him that there was no hope. They operated on him and his sister, but during the operation they decided that such a surgery was not possible. Mitropanos lost his faith and has not lived normally since then.
His pathologist and his regular doctor convinced him to go to Paris and look for help there. The doctors in Paris examined his medical results and advised him not to worry because they could operate on him and give him his life back. The popular singer returned from France, feeling healthy and well, while the operation was successful.