Table 2. Clinical parameters of 11 brain metastases included in the study.
| Cases | Age | bPFS (months) | Neurological symtoms | Number of brain lesion | Site of brain lesion | Treatment of brain metastases | bOS (months) |
|---|---|---|---|---|---|---|---|
| 1 | 49 | 11 | NA | 1 | Parietal lobe | Surgery, Chemotherapy | 6 |
| 2 | 57 | 68 | Confusional state | 1 | Occipital lobe | Surgery | 42 |
| 3 | 70 | 29 | Ataxia | 1 | Parieto-occipital lobe | Surgery WBRT | 41 |
| 4 | 70 | 22 | Unilateral symptoms | 1 | Parietal lobe | Surgery Chemotherapy WBRT | 6 |
| 5 | 50 | 18 | Headache, vertigo | 2 | Temporo-occipital lobe, frontal lobe | Surgery Chemotherapy WBRT | 29 |
| 6 | 70 | 28 | Aphasia, disorientation, dizziness | 1 | Parietal lobe | Surgery, stereotactic radiotherapy | 56 |
| 7 | 52 | 54 | NA | 1 | Frontal lobe | Surgery Chemotherapy WBRT | 7 |
| 8 | 62 | 15 | Headache, altered walking gait | 5 | Temporal lobe, frontal lobe, occipital lobe | Surgery WBRT | 3 |
| 9 | 46 | 23 | NA | 1 | NA | Surgery | 3 |
| 10 | 72 | 18 | Ataxia, dysmetria | 6 | Frontal lobe (the major) | Surgery WBRT | 7 |
| 11 | 74 | 25 | Vertigo | 1 | Frontal lobe | Surgery WBRT | 64 |
NA: not available; WBRT: Whole Brain Radiotherapy; bPFS: Progression Brain Metastasis Free Survival; bOS: Brain Metastasis Overall Survival.