In the mechanism of this condition, one first finds that the normal function of the thymus has it being important in T-cell development and release into the body's blood circulation Hassal's corpuscles absence in thymus(atrophy) has an effect on T-cells.
Nezelof syndrome
Helsmoortel-Van der Aa syndrome
Pretzel syndrome
Van der Woude syndrome
Wildervanck syndrome
Rapunzel syndrome
Van Wyk and Grumbach syndrome
Stewart–Treves syndrome