Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Survival curves in tumor (topography), lymph node, metastasis stage of bladder urothelial carcinoma patients according to marital status. (A) Noninvasive papillary carcinoma stage: χ2 = 725.881, P < .001; (B) occur in situ stage: χ2 = 65.924, P < .001; (C) I stage: χ2 = 438.374, P < .001; (D) II stage: χ2 = 382.361, P < .001; (E) III stage: χ2 = 108.371, P < .001; (F) IV stage: χ2 = 195.691, P < .001.
