title: [A clinical trial to obtain whole-layer bladder tissue specimens in bladder cancer patients. I. Histological sampling with a modified Menghini (Surecut) needle].
mesh_terms: D000368:Aged; D001707:Biopsy, Needle / Q000295:instrumentation / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging / Q000379:methods*; D001749:Urinary Bladder Neoplasms / Q000473:pathology*