Hidrocystoma, also known as apocrine cystadenoma, is related to syringoma and cystadenoma. An important gene associated with Hidrocystoma is KRT7 (Keratin 7), and among its related pathways/superpathways are Nervous system development and COPI-independent Golgi-to-ER retrograde traffic. Affiliated tissues include skin and smooth muscle, and related phenotypes are Increased shRNA abundance (Z-score > 2) and digestive/alimentary