| Autor: |
Ghosh S; Department of Radiotherapy, GSL Medical College & General Hospital, Opposite to Swatantra Hospital, Near Kambala Park, Rajahmundry, Andhra Pradesh 533105, India., Kotne S; Department of Radiotherapy, GSL Medical College & General Hospital, Opposite to Swatantra Hospital, Near Kambala Park, Rajahmundry, Andhra Pradesh 533105, India., Ananda Rao PB; Department of Radiotherapy, GSL Medical College & General Hospital, Opposite to Swatantra Hospital, Near Kambala Park, Rajahmundry, Andhra Pradesh 533105, India., Turlapati SP; Department of Pathology, GSL Medical College & General Hospital, Rajahmundry, Andhra Pradesh 533296, India., Kumar Soren D; Department of Surgery, GSL Medical College & General Hospital, Rajahmundry, Andhra Pradesh 533296, India. |
| Abstrakt: |
Lichen planus is a benign disorder characterized by an itchy, noninfectious skin rash. Though lichen planus is a common papulosquamous disorder affecting about 1-2% of the population, neoplastic transformation of cutaneous lichen planus lesions occurs very rarely and should be borne in mind while treating nonhealing longstanding lesions of lichen planus. Studies suggest an estimated 0.3-3% risk of malignancy in patients with oral lichen planus, however, cutaneous lichen planus does not carry an increased risk of malignant degeneration. We present a case of a 36-year-old male with a 10-year-long history of hypertrophic lichen planus who presented with a nonhealing ulcer in the left popliteal fossa. The patient underwent wide local excision with superficial skin grafting. Postoperative histopathological examination revealed verrucous squamous cell carcinoma complicating lichen planus. In view of underlying structure involvement, adjuvant radiation therapy was given. This case is being reported to emphasize the infrequent possibility of development of malignancy in cutaneous lichen planus, especially if it presents as a longstanding, nonhealing, itchy lesion with patchy areas of depigmentation in the lower limbs. |
