Complex sentence: Ultrasonography (US) may be used to increase diagnostic confidence in clinically suspected lesions or to depict occult cysts, because intratendinous ganglia are readily distinguished from extratendinous ganglia during dynamic US, as microscopically, ganglionic cysts are thin-walled cysts containing clear, mucinous fluid.
Split into simpler sentences: Ultrasonography (US) may be used to increase diagnostic confidence in clinically suspected lesions or depict occult cysts. Microscopically, ganglionic cysts are thin-walled cysts containing clear, mucinous fluid.