Table 1 Clinical features of adrenal tumors larger than 5 cm in diameter
From: Clinical analysis of adrenal lesions larger than 5 cm in diameter (an analysis of 251 cases)
Diagnosis | Number, n = 251 | Age (years) (mean ± SD) | Male/female | Diameter (cm) (mean ± SD) | Location right/left |
|---|---|---|---|---|---|
Adrenal cyst | 49 (19.52%) | 42.51 ± 14.28 | 21/28 | 8.19 ± 2.97 | 18/31 |
Pheochromocytoma | 47 (18.73%) | 50.21 ± 15.02 | 24/23 | 7.46 ± 2.46 | 21/26 |
Benign adenoma | 42 (16.73%) | 58.24 ± 13.64 | 20/22 | 6.38 ± 1.67 | 21/21 |
Myelolipoma | 18 (7.17%) | 56.22 ± 11.39 | 6/12 | 8.58 ± 2.03 | 16/2 |
Gangliocytoma | 8 (3.19%) | 41.13 ± 13.74 | 6/2 | 7.85 ± 2.73 | 5/3 |
Schwannoma | 2 (0.80%) | 57.50 ± 8.50 | 0/2 | 8.55 ± 3.05 | 1/1 |
Teratoma | 3 (1.20%) | 49.00 ± 12.57 | 0/3 | 9.30 ± 1.38 | 2/1 |
Hemangioma | 2 (0.80%) | 42.50 ± 14.50 | 0/2 | 9.37 ± 2.87 | 2/0 |
Cortical carcinoma | 22 (8.76%) | 55.05 ± 15.89 | 9/13 | 8.97 ± 3.33 | 13/9 |
Small cell carcinoma | 3 (1.20%) | 41.33 ± 8.65 | 2/1 | 9.90 ± 5.77 | 1/2 |
Lymphoma | 3 (1.20%) | 66.67 ± 10.40 | 0/3 | 6.48 ± 0.76 | 0/3 |
Melanoma | 1 (0.40%) | 54 | 0/1 | 9.5 | 0/1 |
Metastase | 43 (17.13%) | 63.91 ± 11.16 | 34/9 | 7.64 ± 2.99 | 24/19 |
Undefined | 8 (3.19%) | 57.25 ± 12.10 | 4/4 | 7.85 ± 3.88 | 2/6 |