Wide Local Excision for Dermatofibrosarcoma Protuberans: A Single-Center Series of 90 Patients

Table 2

Surgical characteristics of 90 patients with DFSP.

Factors	Number of patients	Percentage (%)
Resection margin
<30 mm	23	25.6
30–50 mm	51	56.7
≥50 mm	6	6.7
Unknown	10	11.1
Resection depth
Subcutaneous	13	14.4
Deep fascia	58	64.4
Unknown	19	21.1
Surgical margin in biopsy
Negative	85	94.4
Positive	4	4.4
Unknown	1	1.1
Reconstructive methods
Primary closure	25	27.8
Skin graft	35	38.9
Local flap	21	23.3
Free flap	9	10.0

DFSP: dermatofibrosarcoma protuberans.