Table 1.
Characteristics | Number (n = 64) | % |
Mean age, years (mean ± SD) | 62.9 ± 11.6 | |
Gender (males/females) | 58/6 | 90.6/9.4 |
Length of the strictures in cm (mean ± SD) | 5.6 ± 1.6 | |
Dysphagia score before FCSEMS (mean ± SD) | 3.1 ± .68 | |
Fistula before FCSEMS (yes/no) | 6/58 | 9.4 |
Tumor origin | ||
Esophageal | 44 | 68.8 |
Gastric | 15 | 23.4 |
External malignancy | 5 | 7.8 |
Tumor location | ||
Upper | 3 | 4.7 |
Mid | 24 | 37.5 |
Lower | 18 | 28.1 |
GEJ | 19 | 29.7 |
Tumor histology | ||
SCC | 44 | 69.8 |
Adenocarcinoma | 19 | 30.2 |
Other | 1 | 1.56 |
Indication for SEMS placement | ||
Esophageal lesion | 54 | 84.4 |
Fistula with respiratory tract | 6 | 9.4 |
External compression | 4 | 6.2 |
Eastern Cooperative Oncology Group scale score | ||
0 | 29 | 45.3 |
1 | 21 | 32.8 |
2 | 9 | 14 |
3 | 5 | 7.8 |
Therapy before FCSEMS | ||
Radiotherapy (yes/no) | 19/45 | |
Chemotherapy (yes/no) | 36/28 | |
Therapy after FCSEMS | ||
Radiotherapy (yes/no) | 6/58 | |
Chemotherapy (yes/no) | 21/43 | |
TNM staging | ||
2 | 9 | |
3 | 13 | |
4 | 24 |
FCSEMS, fully covered self-expandable metallic stent; GEJ, gastroesophageal junction; SCC, squamous cell carcinoma; SD, standard deviation; TNM, tumor/nodes/metastasis; Tx, unknown tumor stage.