Table 2 Pathological findings of the 10 MUC cases
Case NO. | Structure form | Tumor cytology | Outer/inner epithelium | Urothelial dysplasia | Concomitant MIUC types | PMI |
|---|---|---|---|---|---|---|
1 | Cribriform, microcystic | low-intermediate | Flat/cubic | Yes | - | 100% |
2 | Cribriform, tubular, cord | low | Flat/cubic | Yes | - | 100% |
3 | Microcystic, tubular, cord | low | Flat/cubic | Yes | NUC | 20% |
4 | Tubular, cribriform | low | Flat/cubic, columnar | Yes | - | 100 |
5 | Tubular, microcystic, cribriform | low | Flat/cubic, signet ring cell | Yes | - | 100% |
6 | Tubular, cribriform | low-intermediate | Flat/cubic | Yes | - | 100% |
7 | Tubular, microcystic, cribriform | low | Flat/cubic | Yes | - | 100% |
8 | Cord, tubular, cribriform | low-intermediate | Flat/cubic, columnar, mucous epithelium | Yes | squamous differentiation | 30% |
9 | Tubular, microcystic, cord | low | Flat/cubic | Yes | - | 100% |
10 | Tubular, cribriform, cord | low | Flat/cubic | Yes | - | 100% |