Pulmonary Carcinoma and Provocative Sweat Testing
Abstract
Abstract To the Editor.— In the article entitled "Apical Pulmonary Adenocarcinoma With Contralateral Hyperhidrosis" by McCoy and published in the October 1981 Archives (117-659-661), McCoy failed to evaluate one important aspect of the sweat gland function of the skin ipsilateral to the tumor. A provocative sweat test would probably have shown hypohidrosis or even anhidrosis on the ipsilateral side.The test requires that the patient's legs be submerged in water at a...