The best replacement for tumors is cysts.

The best alternatives to tumors are rated as following:
★★★★★  cysts
★★★  malignant tumors
★★  lesions
★★  polyps
★  tumours
★  soft tumors
★  ovarian cancer
★  benign tumors
★  hard tumors
★  nodules
★  growths
★  lumps
  masses
  solid
  cancerous
  islet cell tumors
  ovarian cysts
  benign
  liquid tumors
  spinal cysts

Your alternative for tumors is not listed? Suggest!
Speaking about tumors, one probably shouldn't forget about cancer.

Other search terms related to tumors and their ratings are:
★★★★★ cancer
You have in mind a companion for tumors and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of tumors in all years. Click on graph for more.
tumors
cysts
malignant tumors