Yuqi Luo

Delayed diagnosis and genetic testing in spinal muscular atrophy: a case series

BACKGROUND: ) gene. Delayed diagnosis of SMA remains a common issue worldwide, particularly in regions with unequal medical resources. CASE PRESENTATION: Patient 1 was a 21-year-old man who had experienced limb weakness and muscle atrophy for 20 years. At the age of 6, he underwe...