...), and histological subtype ( p = 0.03) were significant risk factors of recurrence. SUV max ( p < 0.01) was the only risk factor for recurrence in the multivariate analysis, whereas histological subtype was not ( p = 0.07). Relapse-free survival (RFS) was significantly worse in the micropapillary- and solid...

... to the following terms, single and/or in combination: “non-muscle invasive bladder cancer,” “variant histology,” “micropapillary variant,” “glandular differentiation,” “squamous differentiation,” “nested variant,” “plasmacytoid variant,” and “sarcomatoid variant.” We extracted 99 studies including original...