Small margin (up to 2 mm) excision of periocular basal cell carcinomas in the setting of a one-stop clinic — long-term outcomes at a minimum of 11 years’ follow-up

Autor: Robert Peden, Mark Wright, Mahmoud Radwan
Rok vydání: 2020
Předmět:
Zdroj: Eye (Lond)
ISSN: 1476-5454
0950-222X
Popis: Objectives To analyse the long-term outcome of small margin (up to 2 mm) excision of clinically well-demarcated primary periocular basal cell carcinomas (BCCs). Methods Retrospective evaluation of 185 patients with excised well-demarcated primary BCCs at a minimum of 11 years following excision. All patients underwent tumour excision with maximum margins of 2 mm. Resulting defects were, if possible, closed directly. Reconstruction requiring flaps or grafts was delayed until receipt of the histological report, which was obtained in all cases. Results Of 185 patients evaluated, 69 (37.3%) were still alive at the time of the study, at least 11 years post excision. One-stage excision and direct closure was performed in 60/69 patients (86.96%). In 9/69 patients (13.04%), excision was undertaken with reconstruction 4 days later, after receipt of the histopathology report. Histological assessment confirmed complete initial excision in 59/69 patients (85.5%) rising to 68 (98.6%) after two excisions. Mean follow-up was 13 years, with no recurrence in the living cohort. Three deceased patients had a recurrence, one of whose tumour was reported histologically as incompletely excised but declined further surgery, giving an overall recurrence rate of 3/185 (1.62%). For patients who completed treatment, the recurrence rate was 2 in 184 (1.09%). Six of the sixty-nine patients (8.7%) developed new tumours on the contralateral eyelid or the forehead. Conclusions Primary, clinically well-demarcated periocular BCCs can be safely treated using small (up to 2 mm) excision margins in a one-stop setting with immediate reconstruction for those defects which can be closed directly without recourse to flaps or grafts. Synopsis A retrospective study of 185 patients who had small margin (≤2 mm) excision of clinically well-demarcated primary periocular BCCs demonstrated a recurrence rate of 3/185 (1.62%) at a minimum of 11 years' follow-up.
Databáze: OpenAIRE