Clinical Study
The Clinical Characteristics and Treatment of Cerebral Microarteriovenous Malformation Presenting with Intracerebral Hemorrhage: A Series of 13 Cases
Table 1
Overview of clinical features, diagnostic workup results, therapeutic methods, and outcome in the 13 patients with cerebral micro-AVMs.
| Patient number/ age (y)/sex | Hematoma size (mL) & location | Enhanced thin layer CT scanning | CTA finding | DSA finding | Urgent surgery/treatment | Outcome (GOS) |
| 1/11/M | 20 Basal ganglia | Nidus | Micro-AVMs | | No/surgery neuronavigation | 5 |
| 2/31/F | 10 Basal ganglia | Nidus | Abnormal feeding artery | | No/radiotherapy | 5 |
| 3/63/F | 40 Parietal lobe | Nidus | Abnormal feeding artery | | Yes/surgery | 3 |
| 4/36/M | 52 Temporoparietal lobe | Nidus | Micro-AVMs | | Yes/surgery | 5 |
| 5/18/M | 27 Frontal lobe | Negative | Negative | Micro-AVMs | No/surgery | 5 |
| 6/41/F | 11 Frontal lobe | Nidus | Micro-AVMs | | No/surgery neuronavigation | 5 |
| 7/16/M | 60 Temperoparietal lobe | Nidus | Micro-AVMs | | Yes/surgery | 5 |
| 8/15/M | 16 Frontal lobe | Negative | Negative | Micro-AVMs | No/surgery | 5 |
| 9/32/F | 90 Temperoparietal lobe | Nidus | Micro-AVMs | | Yes/surgery | 4 |
| 10/24/M | 10 Parietal lobe | Negative | Abnormal feeding artery | Abnormal feeding artery | No/radiotherapy | 5 |
| 11/41/M | 5 IVH | Nidus | Micro-AVMs | Micro-AVMs | No/endovascular embolization | 5 |
| 12/61/M | 48 Occipital lobe | Nidus | Micro-AVMs | | Yes/surgery | 5 |
| 13/35/M | 50 Temperoparietal lobe | Nidus | Abnormal venous drainage | Micro-AVMs | Yes/surgery | 3 |
|
|