Patients can be with primary tumors.Logical formLearned from14 sentences. Tumors may recur.Logical formLearned from14 sentences. Tumors can be responsive.Logical formLearned from14 sentences. An increase can be in an incidence of tumors.Logical formLearned from14 sentences. Tumors may pertain-to skin.Logical formLearned from14 sentences. An increase can be in (brain tumors).Logical formLearned from14 sentences. A (tumor tissue) can be solid.Logical formLearned from14 sentences. A tumor can be in a lung.Logical formLearned from14 sentences. An epidemic can be constituted-of-or-filled-with (brain tumors).Logical formLearned from14 sentences. A male may battle a (brain tumor).Logical formLearned from14 sentences. (Blood vessels) may pertain-to a tumor.Logical formLearned from14 sentences. Effects may pertain-to a tumor.Logical formLearned from14 sentences. Use can be in determinning an origin of tumors.Logical formLearned from14 sentences. A female may have a malignant tumor.Logical formLearned from14 sentences. A tumor can be on a liver.Logical formLearned from14 sentences.