1. To demonstrate a deep understanding of the medical concepts and theories as discussed in PBL Cases 7-9. 2. To competently apply the learned skills and theoretical knowledge from PBL Cases 7-9 to relevant hypothetical and real-life clinical situations. 3. To critically analyze and solve complex problems posed during the discussion of PBL Cases 7-9, leading to the most accurate and effective medical interventions. 4. To effectively communicate and collaborate with peers through participation in group discussion and collective problem-solving related to Cases 7-9. 5. To reflect upon and assess one's own understanding and application of the medical issues covered in PBL Cases 7-9, identifying areas for further exploration and learning.