Skip to main content

Table 2 Characteristics of patients and surgery according to three groups

From: Breast cancer robotic nipple sparing mastectomy: evaluation of several surgical procedures and learning curve

 

Group 1

Group 2

Group 3

Total

Age

Median

49.5

57.0

50.0

51

Mean

52.4

51.0

45.3

51.2

CI 95%

45.9–58.9

29.8–72.2

14–76.8

45.75–56.67

Weight

Median

60.5

57.0

58.0

59

Mean

59.1

62.8

58.3

59.79

CI 95%

55.6–62.6

41.0–84.6

44.6–72.0

55.87–63.72

Patient size

Median

164.5

164

168

164.5

Mean

163.8

164.6

166

164.25

CI 95%

160.1–167.5

160.2–169.0

152.9–179.1

161.7–166.8

BMI

Median

22.25

21.19

20.7

21.58

Mean

22.0

23.0

21.1

22.11

CI 95%

21.0–23.0

16.4–29.7

17.8–24.5

20.9–23.3

Anesthesia

time

Median

448.5

349

375

431

Mean

436.6

393.2

344.3

416

CI 95%

394–479

242–544

99.3–589

376.7–455.4

Surgical

time

Median

370.5

265

285

349

Mean

372.5

303.4

257.7

343.75

CI 95%

330–415

167–439

24–491

304.0–383.5

Post-operative

hospitalization

Median

4

3.0

2.5

3.5

Mean

3.88

2.8

2.75

3.5

CI 95%

3.1–4.65

1.2–4.4

1.23–4.27

2.94–4.14

Mastectomy

weight

Median

237.5

194

350.5

237.5

Mean

303

250

351.5

288.9

CI 95%

227–378

23.5–477

65.4–638

228–350

Surgical time

NSM + RLDF

Median

390

360

335

351

Mean

374

364

324

362

CI 95%

329–419

114–613

280–368

329–395

Anesthesia time

NSM + RLDF

Median

455

457

408

442

Mean

440

460

413

437

CI 95%

395–485

179–741

362–464

403–470

  1. Abbreviations: BMI body mass index, NSM nipple sparing mastectomy, RLDF robotic latissimus dorsi flap