Most frequent sites for metastasis of tumour from elsewhere to bladder

 With glandular differentiation/adenocarcinoma, if pure  With squamous differentiation/squamous carcinoma, if pure verrucous carcinoma  With small cell differentiation  With trophoblastic differentiation  Clear cell  Nested variant microcystic/tubular variant large cell nested variant  With inverted growth pattern  Cystic variant/resembling cystitis cystica  Micropapillary variant  Lymphoepithelioma-like differentiation  Plasmacytoid variant  Lipid variant  With osteoclast-like giant cells  Giant cell variant  Sarcomatoid carcinoma/carcinosarcoma  Undifferentiated  Mixed differentiation