Follicular Infundibulum Tumor, also known as tumor of follicular infundibulum, is related to syringocystadenoma papilliferum and basal cell carcinoma, and has symptoms including macule An important gene associated with Follicular Infundibulum Tumor is PHLDA1 (Pleckstrin Homology Like Domain Family A Member 1), and among its related pathways/superpathways are Nervous system development and Keratinization. Affiliated tissues include skin.