Recurrence of lichen simplex chronicus after surgical excision

Area of Science:

• Dermatology
• Pathology

Background:

• Lichen simplex chronicus (LSC) is a chronic condition characterized by intense itching and skin thickening.
• Surgical excision is a treatment option for localized LSC, but recurrence is a concern.

Observation:

• A case report details a woman who experienced LSC recurrence nearly two years after her initial lesion was surgically removed.
• The recurrent lesion appeared in the same anatomical location as the original.

Findings:

• This case demonstrates that LSC can recur significantly later than typically expected after surgical intervention.
• The long latency period suggests factors beyond immediate post-operative healing may influence disease persistence or reactivation.

Implications:

• The findings suggest the need for long-term patient follow-up after LSC excision to detect late recurrences.
• Further research may explore the underlying mechanisms contributing to delayed LSC recurrence following surgical treatment.