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. 2002 Sep;55(9):641–647. doi: 10.1136/jcp.55.9.641

Table 2.

Pathological alterations associated with intravesical chemotherapy (thiotepa and mitomycin C)

Denudation of the surface urothelium
“Atypical” changes in the superficial umbrella cells
Large cells with nuclear enlargement, multinucleation, and small nucleoli on cytological examination (see also table 8)
Eosinophilic cystitis (rare)
Haemorrhagic cystitis (rare)
Encrusted cystitis (rare)