表 2.
延胡索酸水合酶缺陷型肾细胞癌的病理特征
Pathologic features of FH-RCC
| Patient No. | Size/cm | Initial histological type | Fuhrman grade | pTNM stage | Histological structures | |||
| Solid | Papillary | Tubulocystic | Cribriform | |||||
| FH-RCC, fumarate hydratase-deficient renal cell carcinoma; PRCC, papillary renal cell carcinoma; CDC, collecting duct carcinoma; U-RCC, unclassified renal cell carcinoma. | ||||||||
| 1 | 12.0 | PRCC Ⅱ | G3 | pT3aN1 | - | Yes | Yes | Yes |
| 2 | 6.5 | PRCC Ⅱ | G3 | pT3aN1 | - | Yes | Yes | - |
| 3 | 11.0 | PRCC Ⅱ | G3 | pT2b | - | Yes | Yes | - |
| 4 | 6.5 | PRCC Ⅱ | G3 | pT4N1 | Yes | Yes | - | - |
| 5 | 8.5 | PRCC Ⅱ | G3 | pT4N1 | - | Yes | - | - |
| 6 | 10.5 | CDC | G3 | pT4N1 | Yes | Yes | Yes | - |
| 7 | 12.0 | U-RCC | G4 | pT4N1 | Yes | Yes | Yes | Yes |
| 8 | 9.0 | U-RCC | G3 | pT3aN1 | - | Yes | Yes | Yes |
| 9 | 8.0 | PRCC Ⅱ | G3 | pT3bN2 | Yes | Yes | Yes | - |
| 10 | 11.0 | PRCC Ⅱ | G3 | T3a | - | Yes | Yes | - |
| 11 | 2.1 | CDC | G3 | pT1a | - | - | Yes | - |