Tumors can be untreated.Logical formLearned from13 sentences. A tumor can be in a neck.Logical formLearned from13 sentences. A treatment can be for (brain tumors).Logical formLearned from13 sentences. Tumors may undergo a localization.Logical formLearned from13 sentences. (Tumor cells) may undergo a killing.Logical formLearned from13 sentences. (Bladder tumors) can be superficial.Logical formLearned from13 sentences. A (tumor growth) can be aggressive.Logical formLearned from13 sentences. Tumors can be palpable.Logical formLearned from13 sentences. Children can be with a tumor.Logical formLearned from13 sentences. Tumors can be selected.Logical formLearned from13 sentences. (Tumor types) can be solid.Logical formLearned from13 sentences. A (tumor registry) may pertain-to a us-state.Logical formLearned from13 sentences. A tumor may pertain-to a (blood supply).Logical formLearned from13 sentences. A molecule may kill tumors by destroying (blood vessels).Logical formLearned from13 sentences. Doctors may remove a malignant tumor.Logical formLearned from13 sentences.