[Clinical evaluation of the significance of vascular invasion in bladder cancer].
D000236:Adenoma / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D002295:Carcinoma, Transitional Cell / Q000473:pathology; D006801:Humans; D008207:Lymphatic Metastasis; D009361:Neoplasm Invasiveness; D009367:Neoplasm Staging; D011379:Prognosis; D001743:Urinary Bladder / Q000098:blood supply*; D001749:Urinary Bladder Neoplasms / Q000473:pathology*