Background: Ultrasound (sonography,B-mode sonography, ultrasonography) examination improves the sensitivity in more than 25% compared to the clinical palpation, especially after surgery on the regional lymph node area...
Introduction. To develop a standard panel of photopatch tests, the French Society of Photodermatology conducted a prospective study from 1991 to 2001 on the frequency of photoallergens encountered in France and on the...