Translate the following sentence to French:
A transplantation system cannot become an economic category and lead to organs being treated as goods on an internal market.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Un système de transplantation ne peut pas devenir une catégorie économique, menant à une situation où les organes sont traités comme des biens sur un marché intérieur.