Case Report

Bilateral Leser-Trélat Sign Mirroring Lung Adenocarcinoma with Early Metastases to the Contralateral Lung

Abstract:We present a case featuring a unique overlap between the body areas involved by lung adenocarcinoma and the cutaneous paraneoplastic sign of Leser-Trélat. In our patient, the Leser-Trélat sign consisted of explosive multiple seborrheic keratoses in combination with acanthosis nigricans, representing a remarkable geometric skin projection of lung cancer which…