Borderline Leprosy, also known as midborderline leprosy, is related to tenosynovitis and sarcoidosis 1. An important gene associated with Borderline Leprosy is MLLT1 (MLLT1 Super Elongation Complex Subunit), and among its related pathways/superpathways are Colorectal Cancer Metastasis and IL27-mediated signaling events. Affiliated tissues include skin and t cells, and related phenotype is neoplasm.