Table 1.

Comparison of 2 cases.

	Case A	Case B
Gender	Male	Female
Age (yr)	45	59
Weight (kg)	64	66
BMI	21.4	25.8
Sides	Left	Right
Tumor size (mm)	65 × 56 × 45	55 × 41 × 37
Approach	Transperitoneal	Transthoracic
Surgical equipment	Robotic laparoscopy	Thoracoscopy
Duration of surgery (h)	5	1
Intraoperative paroxysmal hypertension	Yes	No
Bleeding volume (mL)	350	10
Diaphragmatic perforation	Yes	No
Intrathoracic drain	No	Yes
Postoperative blood pressure	Normal	Abnormal

BMI = body mass index.