Clinical Characteristics and Treatment Outcome of 485 Patients with Nonfunctioning Pituitary Macroadenomas

Table 1

Baseline characteristics of the patients with NFPA ().

Age, mean ± SD	53.3 ± 13.6
Female, (%)	223 (46)
Tumor volume at diagnosis, mm^3 (IQR)	10306 (4398–15791)
Headache, (%)	323 (66)
Giant tumor (>4 cm), (%)	95 (19.6)
Visual deficit, (%)	423 (87.2)
Supra- and parasellar extension, (%)	281 (57.9)
Apoplexy, (%)	37 (8)
Cranial nerve palsy, (%)	14 (2.9)
Incidentaloma, (%)	30 (6.2)