Benign neoplasms can be recurrent.Logical formLearned from2 sentences. A pleomorphic adenoma can be benign.Logical formLearned from2 sentences. A myoepithelioma can be benign.Logical formLearned from2 sentences. Epithelial cysts can be benign.Logical formLearned from2 sentences. Cell can be benign.Logical formLearned from2 sentences. A benign neoplasm can be rare.Logical formLearned from2 sentences. Regions can be benign.Logical formLearned from2 sentences. An endometrium can be benign.Logical formLearned from2 sentences. A lymphadenitis can be benign.Logical formLearned from2 sentences. A hamartoma can be benign.Logical formLearned from2 sentences. (Papillary lesions) can be benign.Logical formLearned from2 sentences. Some cases can be constituted-of-or-filled-with benign tumors.Logical formLearned from2 sentences. Colonic polyps can be benign.Logical formLearned from2 sentences. (Thyroid tissues) can be benign.Logical formLearned from2 sentences. Lipomatosis can be benign.Logical formLearned from2 sentences.