A biopsy can be negative.Logical formLearned from37 sentences. A (lung biopsy) can be open.Logical formLearned from36 sentences. A need can be for biopsies.Logical formLearned from35 sentences. A biopsy can be pleural.Logical formLearned from34 sentences. Biopsies may be took.Logical formLearned from34 sentences. (Biopsy results) may pertain-to a person.Logical formLearned from32 sentences. Biopsies can be invasive.Logical formLearned from32 sentences. Biopsy may be performed.Logical formLearned from31 sentences. A biopsy may be doed.Logical formLearned from30 sentences. A need can be for a biopsy.Logical formLearned from30 sentences. Biopsies can be bronchial.Logical formLearned from28 sentences. (Tissue samples) may be took for biopsy.Logical formLearned from27 sentences. A biopsy may pertain-to a brain.Logical formLearned from27 sentences. Biopsies can be needless.Logical formLearned from26 sentences. A biopsy can be thyroid.Logical formLearned from25 sentences.