https://www.selleckchem.com/products/py-60.html
the semispinalis cervicis inserted into C2 is critical for the prevention of malalignment after laminoplasty.This case video demonstrates a multidisciplinary approach to resection of a juvenile nasopharyngeal angiofibroma highlighting direct intratumoral onyx embolization. The patient is a 14-year-old boy who presented with a 1-month history of worsening epistaxis and nasal congestion. Preoperative magnetic resonance imaging demonstrated a 4.5 x 3 x 3 cm lobulated mass in the right pterygomaxillary space, sphenoid, and the nasopharynx adj