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Progression patterns in the study group
| Progression pattern (34 patients; 37 events) | Number (Rate) |
|---|---|
| Multisite pulmonary dissemination with “snow-storm” appearance | 8 (21%) |
| Bulky mediastinal masses | 5 (13.5%) |
| Brain metastases | 3 (8.1%) |
| Colorectal recurrence | 5 (13.5%) |
| Malignant pleural effusion | 4 (10.8%) |
| Multiorgan metastatization | 12 (32.4%) |
Limited pulmonary relapses amenable for redo metastasectomy are not included. Some patients presented more than one feature.
