Background: Pityriasis rosea is an acute, inflammatory and self-limited disease, which is characterized by a primary scaly plaque (Herald patch) followed by a generalized, symmetrical papulosqumous eruption (Mostly on trunk and proximal extremities). Objective: To determine the efficacy of erythromycin in the treatment of patients with pityriasis rosea. Patients and Methods: In this doubl...

introduction: as a physical treatment, electrochemical therapy (echt) has provided an effective and useful  approach  for  treating  localized  tumors.  the  chemical  changes  due  to  a  direct  electric  current  destroy  the  tumor. this study evaluates the effect of electrical dose and polarity on the efficacy of the treatment of a  colon tumor model.  materials and methods: in order to in...