Nasal polyps are neoplasms located in the nose, nasal cavity, or sinus cavity, typically appearing as fully developed, translucent, lychee-like growths that are benign. In contrast, hypertrophy of the nasal concha involves swelling and thickening of the mucous membrane of the concha itself, which may partly demonstrate changes resembling nasal polyps, but it is not identical to nasal polyps. Nasal polyps do not have nervous or vascular supply, whereas the nasal concha does. Clinically, there are different treatments for each; nasal polyps usually require surgical removal, while treatment for hypertrophy of the nasal concha depends on the specific cause. If the hypertrophy is simple, it is often treated with medication; if it is hypertrophic, decisions on surgical intervention may depend on results from CT scans or X-rays.