title: Ultrasonically guided percutaneous puncture of renal masses.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology; D000328:Adult; D000368:Aged; D001707:Biopsy, Needle / Q000009:adverse effects / Q000295:instrumentation; D002277:Carcinoma / Q000473:pathology; D006406:Hematoma / Q000209:etiology; D006801:Humans; D052177:Kidney Diseases, Cystic / Q000473:pathology*; D007680:Kidney Neoplasms / Q000473:pathology*; D008722:Methods; D008875:Middle Aged; D014159:Transducers; D014465:Ultrasonics