Marshall Syndrome, also known as mrshs, is related to sensorineural hearing loss and stickler syndrome, type i. An important gene associated with Marshall Syndrome is COL11A1 (Collagen Type XI Alpha 1 Chain), and among its related pathways/superpathways are ERK Signaling and Signal Transduction. Affiliated tissues include eye and bone, and related phenotypes are cataract and depressed nasal bridge