PMID- 19130961 OWN - NLM STAT- MEDLINE DCOM- 20090305 LR - 20161124 IS - 0194-5998 (Print) IS - 0194-5998 (Linking) VI - 140 IP - 1 DP - 2009 Jan TI - Old and new aspects of middle turbinate histopathology. PG - 48-54 LID - 10.1016/j.otohns.2008.10.006 [doi] AB - OBJECTIVE: To study the histology of the normal and pathologic middle turbinate (MT). STUDY DESIGN: Nonrandomized, controlled study. SUBJECTS AND METHODS: Qualitative and quantitative assessment of soft tissue and bony elements of 14 normal and 10 chronic rhinosinusitis (CRS) MT samples (patients' mean CT score, 6.5 +/- 6.7). A comparison with 14 normal inferior turbinate (IT) samples was accomplished. Quantitative assessment was limited to the lateral mucosal layer (LML). RESULTS: The thickness of the LML was significantly greater in pathologic MT than in normal MT (P = 0.002). Except for veins that underwent significant increase (P = 0.036), other soft tissue constituents of the pathologic MT did not change significantly. Glands were more abundant in normal MT and veins in normal IT (P < 0.001, P = 0.001, respectively). Qualitative assessment showed larger veins in the normal IT compared with the normal MT. Inflammatory cell infiltrate, edema, and fibrosis were found in CRS. None of our MT bones exhibited osteomyelitic changes. CONCLUSIONS: The different proportion of glands suggests varied functional roles for both the MT and IT. The significant involvement of the MT in the inflammatory process of CRS and the relatively small size and paucity of veins with relatively little effect on nasal airflow justify partial excision of the MT. FAU - Berger, Gilead AU - Berger G AD - Department of Otolaryngology-Head and Neck Surgery, Ear, Nose, and Throat Histopathologic Research Laboratory, Meir Medical Center, Kfar Saba, Israel. berger45@netvision.net.il FAU - Finkelstein, Yehuda AU - Finkelstein Y FAU - Ophir, Dov AU - Ophir D FAU - Landsberg, Roee AU - Landsberg R LA - eng PT - Comparative Study PT - Journal Article PL - England TA - Otolaryngol Head Neck Surg JT - Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery JID - 8508176 SB - IM MH - Adult MH - Aged MH - Female MH - Humans MH - Male MH - Middle Aged MH - Sinusitis/pathology MH - Tomography, X-Ray Computed MH - Turbinates/anatomy & histology/blood supply/diagnostic imaging/*pathology EDAT- 2009/01/10 09:00 MHDA- 2009/03/06 09:00 CRDT- 2009/01/10 09:00 PHST- 2008/08/08 00:00 [received] PHST- 2008/09/15 00:00 [revised] PHST- 2008/10/01 00:00 [accepted] PHST- 2009/01/10 09:00 [entrez] PHST- 2009/01/10 09:00 [pubmed] PHST- 2009/03/06 09:00 [medline] AID - S0194-5998(08)01493-9 [pii] AID - 10.1016/j.otohns.2008.10.006 [doi] PST - ppublish SO - Otolaryngol Head Neck Surg. 2009 Jan;140(1):48-54. doi: 10.1016/j.otohns.2008.10.006.