Shariat - Figure 57

Molecular Pathologic Framework for Risk Stratification of T1 Bladder Cancer

FIG. 57:  One promising avenue toward identification of bladder cancer molecular subtypes is the molecular pathologic framework for risk stratification according to 3 molecular subtypes.  Different groups, including Swedish researchers,[75] have identified different molecular subtypes similar to those already identified in breast cancer and other cancers.  The urobasal, genomically unstable, or squamous-cell carcinoma-like subtypes are present in different groups of patients, according to which patients are seen in any given clinic.  T1 disease can be classified into these 3 subtypes, and the high risk of progression associated with the genomic unstable and the squamous-cell carcinoma-like subtypes might indicate that they should be treated more aggressively initially or even be treated with early or immediate radical cystectomy.

References

[75]

Patschan O, Sjödahl G, Chebil G, et al. A molecular pathologic framework for risk stratification of stage t1 urothelial carcinoma. Eur Urol. 2015;68:824−32  http://dx.doi.org/10.1016/j.eururo.2015.02.021