Proposal description 1.1. Hemorrhoids: Epidemiology, Clinical Presentation and Diagnostic Assessment: In the normal anal channel, there are three highly-vascularized areas (pads), forming slight masses in the submucosa made of blood vessels, smooth muscle and elastic and connective tissue, and are
Introduction:
Systemic sclerosis, also named scleroderma (SSc), is an autoimmune connective tissue disease associated with small vessels vasculopathy and collagen deposition in skin and other internal organs [1, 2]. About 30-60 % of patients with limited and diffused type of scleroderma developed by