Meckel Syndrome, Type 3, also known as meckel syndrome 3, is related to meckel syndrome, type 2 and meckel syndrome, type 4. An important gene associated with Meckel Syndrome, Type 3 is TMEM67 (Transmembrane Protein 67), and among its related pathways/superpathways are Loss of Nlp from mitotic centrosomes and Organelle biogenesis and maintenance. Affiliated tissues include kidney and cerebellum, and related phenotypes are hydrocephalus and cleft palate