Hereditary Lymphedema Ii, also known as hereditary lymphedema type ii, is related to yellow nail syndrome and torticollis, and has symptoms including torticollis An important gene associated with Hereditary Lymphedema Ii is THAP1 (THAP Domain Containing 1). The drugs Acetylcholine and Cholinergic Agents have been mentioned in the context of this disorder. Affiliated tissues include breast and skin.