(Tumor cells) can be cultured.Logical formLearned from23 sentences. Tissue can be from a tumor.Logical formLearned from23 sentences. (Rat brains) can be with tumors.Logical formLearned from23 sentences. A tumor can be on a lung.Logical formLearned from23 sentences. An extracellular fluid may surround tumors.Logical formLearned from23 sentences. Tumors can be smaller.Logical formLearned from23 sentences. Benign tumors may respond to treatment.Logical formLearned from23 sentences. A brother may be felled by a (brain tumor).Logical formLearned from23 sentences. Tumors can be grotesque.Logical formLearned from23 sentences. A (blood supply) may pertain-to tumors.Logical formLearned from23 sentences. A male may be diagnosed with a tumor.Logical formLearned from23 sentences. A cancerous tumor may be removed from a lung.Logical formLearned from23 sentences. Average (life expectancy) may depend on a stage of a tumor.Logical formLearned from23 sentences. A death can be from a (brain tumor).Logical formLearned from23 sentences. Some patients may have tumors.Logical formLearned from22 sentences.