A Rare Case of Erythema Gyratum Repens Associated With Esophageal Carcinoma

Rash is a common complaint in a primary care setting. Erythema gyratum repens (EGR) is a unique rash strongly associated with malignancy. Sometimes this rash can precede the clinical presentation of malignancy, most commonly lung carcinoma. Even though this is an uncommon rash, physicians need to be aware of this condition for the prompt evaluation of malignancy to start the therapy. In this report we present the case of a 61-year-old gentleman with stage IV squamous cell carcinoma of the esophagus who presented with EGR two months after the diagnosis of his malignancy. The diagnosis was made based on clinical exam and histological findings. The patient was reassured and the rash was managed conservatively. Chemotherapy was continued and the rash was resolved in two months.