Hôpital Charles-Nicolle

Yellow‐Green Fluorescence in Sebaceous Carcinoma Under Ultraviolet‐Induced Fluorescence Dermoscopy

Paweł Pietkiewicz is the President of the Polish Dermatoscopy Group and the National Representative (Poland) of the International Dermoscopy Society. He is an adviser for HEINE Optotechnik GmbH & Co. KG; he has received honoraria from HEINE Optotechnik GmbH & Co. KG, speaker fees...

Hypokalemia leading to the diagnosis of primary Sjögren’s syndrome: the role of early renal biopsy

Abstract Background Hypokalemia due to distal renal tubular acidosis (dRTA) may represent the earliest manifestation of primary Sjögren’s syndrome (pSS), preceding the recognition of sicca symptoms. We report a case series highlighting the diagnostic challenges, renal manifestati...