Assertion: cancer's symptom | /r/HasProperty | headache
Facets:
Source sentences:
text: If breast cancer spreads to the brain or spinal cord and forms tumors, symptoms may include pain, confusion, memory loss, headache, blurred or double vision, difficulty with speech, difficulty with movement or seizures.
text: Brain metastasis When cancer metastasizes to the brain, symptoms may include headaches, speech difficulties, blurred vision, or dizziness.
text: When cancer metastasizes to the brain, symptoms may include headaches, speech difficulties, blurred vision, or dizziness.