Table 1 Characteristics of patients with tumors < 5 cm on the left side
Group | Age | Sex | BMI (kg/m2) | Tumor size (mm) | Tumor type | ||
|---|---|---|---|---|---|---|---|
M | F | Pheochromocytoma | Others | ||||
LTLA (n = 103) | 48.8 ± 12.1 | 45 | 58 | 21.1 (17.2–28.0) | 20 (3–18) | 9 | 94 |
LRLA (n = 102) | 48.8 ± 13.2 | 38 | 64 | 21.5 (17.2–28.2) | 17 (5–45) | 3 | 99 |
t (Z, x2) value | t = 0.001 | x2 = 0.881 | Z = − 0.433 | Z = − 1.090 | x2 = 3.125 | ||
P value | 0.999 | 0.348 | 0.665 | 0.276 | 0.077 | ||