Tumors may pertain-to a colon.Logical formLearned from24 sentences. Tumors can be in children.Logical formLearned from24 sentences. Tumors can be cerebral.Logical formLearned from24 sentences. Tumors may pertain-to a nervous system.Logical formLearned from24 sentences. Tumors can be in humans.Logical formLearned from24 sentences. A daughter may have a tumor.Logical formLearned from24 sentences. A drug may shrink tumors.Logical formLearned from24 sentences. A recurrence may pertain-to a tumor.Logical formLearned from24 sentences. (Tumor cells) may pertain-to a patient.Logical formLearned from23 sentences. A primary tumor may undergo a removal.Logical formLearned from23 sentences. Tumors may be located.Logical formLearned from23 sentences. Tumors can be malignant.Logical formLearned from23 sentences. Tumors may pertain-to a lung.Logical formLearned from23 sentences. Tumors can be tumors.Logical formLearned from23 sentences. Patients can be with malignant (brain tumors).Logical formLearned from23 sentences.