Ovid MEDLINE:

  1. exp Testicular Neoplasms/
  2. ((testi* or testes) adj2 (cancer* or neoplasm* or tumo$r*)).mp.
  3. 1 or 2
  4. exp "Systematic Review"/
  5. exp Meta-Analysis/
  6. ("systematic review" or "meta-analysis" or (systematic* adj1 review*)).ti,ab.
  7. 4 or 5 or 6
  8. 3 and 7
Ovid Embase:

  1. exp testis tumor/
  2. ((testi* or testes or tunica) adj2 (cancer* or neoplasm* or tumo$r*)).mp.
  3. 1 or 2
  4. exp "systematic review"/
  5. exp meta analysis/
  6. ("systematic review" or "meta-analysis" or (systematic* adj1 review*)).ti,ab.
  7. 4 or 5 or 6
  8. 3 and 7