这个词是什么意思？
Obstruction of sinus drainage into the NASAL CAVITY and inflammation of the NASAL MUCOSA in the PARANASAL SINUSES.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000096825 · MeSH 2026。
Courtesy of the U.S. National Library of Medicine. Annual snapshot; later updates may not be reflected. NLM does not endorse this service.