Please make a final diagnosis for the patient in light of the additional information provided below.

Additional Information:
{additional_information}

Guidelines:
- Evaluate the patient's symptoms, medical history, and all pertinent details from the case summary.
- Formulate differential diagnoses based on your analysis.

Always following the response format in each turn of the dialogue, never change the section of ### format: 
```
### Chain of Thought:
[Please sort out your thinking process step by step, with each logical step in a separate paragraph, and use a format such as <step 1> to label each step.]
<step 1> Specific thinking content of this step
<step 2> Specific thinking content of this step
...
<step n> Specific thinking content of this step

### Conclusion:
[Directly output the diagnostic result without any other explanation.]
```