Tumors may respond to treatment.Logical formLearned from11 sentences. A cause can be a tumor.Logical formLearned from11 sentences. Tumors can be slow.Logical formLearned from11 sentences. A battle can be with a (brain tumor).Logical formLearned from11 sentences. Doctors may find a cancerous tumor.Logical formLearned from11 sentences. A son may die of a (brain tumor).Logical formLearned from11 sentences. A tumor can be nasal.Logical formLearned from11 sentences. Risk can be for tumors.Logical formLearned from11 sentences. Tumors can be widespread.Logical formLearned from11 sentences. Tumors may arise on soles of feet.Logical formLearned from11 sentences. Malignant tumors may be knowned as melanomas.Logical formLearned from11 sentences. Risk can be for developping tumors.Logical formLearned from11 sentences. (Ovarian tumors) can be malignant.Logical formLearned from11 sentences. A tumor may get smaller.Logical formLearned from11 sentences. Cells can be in a tumor.Logical formLearned from11 sentences.