From: Risk factors for intraoperative hemorrhage of Type I neurofibromatosis
Variable | N = 94 |
---|---|
Age (years) | 19.83 ± 10.62 |
Weight (kg) | 51.67 ± 19.37 |
Area of excision(cm2) | 225.70 ± 750.43 |
Operative time (min) | 110.27 ± 56.56 |
Hospital stay (day) | 10.02 ± 5.55 |
Estimated blood loss (ml) | 452.35 ± 1412.10 |
Need for transfusion | 8 (8.5) |
Sex | |
Female | 48 (51.1) |
Male | 46 (48.9) |
Surgical site | |
Scalp and face or neck | 70 (74.5) |
Trunk and limbs | 24 (25.5) |
Classification | |
Cutaneous | 30 (31.9) |
Plexiform | 64 (68.1) |
Nationality (Han) | 85 (90.4) |
Primary surgical | 73 (77.7) |
Single lesion | 32 (34.0) |
Other symptoms | |
Café-au-lait spots | 81 (86.2) |
Organ deformation | 60 (63.8) |
Dyskinesia | 22 (23.4) |
Local pain | 7 (7.5) |
Ocular symptoms | 17 (18.1) |