Signs and symptoms are expression of anomalies inside the body, triggered by several mechanisms. When they are grouped in a way that can be recognized we call them a syndrome or a disease. Some signs are difficult to explain based on the physiopathology or anatomy. Should we be able one day to explain these signs? We show here two different entities.
.Figure 1 Figure 2
Figure 1: Psoriasis
Figure 2: Palmoplantar pustulosis (SAPHO syndrome)