Here's a list of factors that you can consider while selecting the best hospital for appendix cancer diagnosis and treatment. 

1. Patient-Friendly Environment: The chosen hospital should prioritize patient comfort and well-being. It includes a supportive and compassionate staff, clear communication, and a comfortable environment.

2. Tailored Care for Appendix Cancer Patients: Since the treatment approach for appendix cancer, differs from person to person, it's essential to have personalized care plans for each patient.

3. Diagnosis and Treatment Expertise: Because appendix cancer is rare, it's crucial to identify it early and diagnose it correctly. The hospital must be skilled at accurately diagnosing the condition and devising effective treatment plans.

4. Disease Progression Management: The hospital should be equipped to manage disease progression. This involves offering treatment options that cover the entire spectrum of the disease, from its early stages to advanced stages.

Cion Cancer Clinics aim to deliver top-quality care to cancer patients. The clinic provides comprehensive and advanced treatments, including those for appendix cancer. 

In conclusion, the best hospital for appendix cancer care is the one that offers patient-friendly services, individualized care plans, and expertise in diagnosing and treating rare conditions like appendix cancer. Cion Cancer Clinics are recognized for their excellence in cancer care and could be a valuable resource for those looking for comprehensive treatment.