A (brain tumor) can be cancerous.Logical formLearned from237 sentences. A location may pertain-to a tumor.Logical formLearned from226 sentences. Tumors can be aggressive.Logical formLearned from224 sentences. A (brain tumor) may pertain-to a male.Logical formLearned from219 sentences. A person may have a (brain tumor).Logical formLearned from214 sentences. A female may have a tumor.Logical formLearned from195 sentences. Tumors may grow.Logical formLearned from174 sentences. A tumor may be removed.Logical formLearned from172 sentences. Tumors may undergo a development.Logical formLearned from169 sentences. A male may be diagnosed with a (brain tumor).Logical formLearned from160 sentences. A (brain tumor) can be benign.Logical formLearned from155 sentences. Tumors can be rare.Logical formLearned from153 sentences. Variety can be constituted-of-or-filled-with tumors.Logical formLearned from140 sentences. A female may have a (brain tumor).Logical formLearned from140 sentences. A cancerous tumor may undergo a discovery.Logical formLearned from140 sentences.