1. A complex or progressed state of affairs that has developed beyond initial or basic stages
The project has reached an advanced situation requiring specialized expertise.
O projeto chegou a uma situação avançada que requer expertise especializada.
2. In medical or health contexts, a disease or condition that has progressed to a more severe stage
The cancer was diagnosed in an advanced situation.
O câncer foi diagnosticado em uma situação avançada.
3. A negotiation, discussion, or process that has moved forward significantly
Peace talks have reached an advanced situation with both parties close to agreement.
As negociações de paz chegaram a uma situação avançada com ambas as partes próximas de um acordo.