Longitudinal Erythronychia

Longitudinal Erythronychia (LE) is lengthwise red band in the nail.  There are several potential causes including benign tumors (glomus, myxoid cyst, onychopapilloma) as well as malignant causes (squamous cell carcinoma, amelanotic melanoma).

 Pre Nail Biopsy

Pre Nail Biopsy

 Post Nail Biopsy

Post Nail Biopsy