Surgery General 12d8c100 False about branchial cyst is: A it develops from the remnants of 2nd branchial cleft B Usually line by squamous epithelium C Found at the anterior border of lower third of Sternocleidomastoid muscle D Treatment involves complete excision High-Yield Explanation Branchial cyst is found at the junction of upper third & middle third of Sternocleidomastoid over anterior border.