Cases | Bronchi | EBUS-i | Diagnosis | Technical factors | Pathological factors |
---|---|---|---|---|---|
1 | LtB1 + 2a | IIa | WDadeno | Bending and difficult stabilization of guide sheath | Tumor with central necrosis |
2 | RtB6c | IIb | MD adeno | Bending and difficult stabilization of guide sheath | Homogeneous distribution of tumor cells |
3 | RtB1bii | IIIa | MD adeno | No difficulty | Heterogeneous tissue. Tumor cells in granulomatous and fibrotic tissue |
4 | LtB3ci | IIIa | MD adeno | Bending of guide sheath | Tumor central necrosis |
5 | RtB10bii | IIIa | WD adeno | Bending and difficult stabilization of guide sheath | Tumor cells with predominant distribution in central areas |
6 | RtB4aiβ | IIIb | PD SCC | No difficulty | Tumor with central necrosis |
7 | RtB2bii | IIIa | WDadeno | No difficulty | Tumor with central necrosis |
8 | LtB8biiα | IIIb | DLBCL | Difficult stabilization of guide sheath | Homogeneous distribution of tumor cells |