RT Journal Article SR Electronic T1 Squamous cell carcinoma complicating prurigo nodularis JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 300 OP 301 VO 21 IS 3 A1 Makram M. Al-Waiz A1 Azar H. Maluki YR 2000 UL http://smj.org.sa/content/21/3/300.abstract AB Squamous cell carcinoma complicating ulcerative prurigo nodularis is described in 2 patients who were having prurigo nodularis on dorsum of the feet for duration of many years. Biopsy specimens from the ulcerating nodules showed features of squamous cell carcinoma. This finding has not been previously reported. Squamous cell carcinoma should be considered in the evaluation of long standing ulcerative lesion of prurigo nodularis especially when not responding to conventional therapy.