Kairo Arvind Kumar, Kumar Rakesh, Manchanda Smita, Verma Ravneet Ravinder
Department of Otorhinolaryngology, Head and Neck surgery, All India Institute of Medical Sciences, New Delhi.
Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi.
Ear Nose Throat J. 2023 Dec;102(12):NP588-NP590. doi: 10.1177/01455613211033113. Epub 2021 Jul 12.
Petrous cholesteatoma is rare but frequently leads to complications. A thorough radiological evaluation helps in identifying the pathology and the extent of disease. Sound anatomical knowledge is vital for the planning of surgical approach to get adequate access without damaging important structures. Presentations in congenital lesions are varied due to the uneven growth model of the temporal bone. To the best of our knowledge, the pattern of involvement in this case has never been reported earlier.
岩部胆脂瘤罕见,但常导致并发症。全面的影像学评估有助于识别病变及疾病范围。扎实的解剖学知识对于规划手术入路至关重要,以便在不损伤重要结构的情况下获得充分暴露。由于颞骨生长模式不均衡,先天性病变的表现各异。据我们所知,该病例的受累模式此前从未有过报道。