| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.0 / 5 (1 review) | Beijing, China | — | — | Immunotherapy | — | — | — | |
| #2 | 4.6 / 5 (17 reviews) | Guangzhou, China | 30+ years | Immunotherapy, Scintigraphy | — | — | — | ||
| #3 | 4.5 / 5 (2 reviews) | Beijing, China | — | 9,000+ treatments | Tumor Marker Blood Test, Biochemical blood analysis | — | — | Joint Commission International |