ABSTRACT
Presentamos el caso de una mujer de 56 años con diagnóstico de estesioneuroblastoma Kadish C/Hyams II tratado con resección quirúrgica mediante un abordaje endoscópico endonasal puro y radioterapia adyuvante. Describimos el caso y discutimos sus aspectos relevantes.
We report the case of a 56-year-old woman with diagnosis of esthesioneuroblastoma Kadish C/Hyams II treated with a purely endonasal endoscopic resection and adjuvant radiotherapy. We described the case and discuss its relevant aspects.
Subject(s)
Humans , Female , Middle Aged , Endoscopy/methods , Esthesioneuroblastoma, Olfactory/surgery , Nose Neoplasms/surgery , Treatment OutcomeABSTRACT
OBJECTIVE To study the anatomic relationship of the divus region and provide the anatomical basis for the extended endoscopic endonasal approach to clivus region.METHODS 10 cadaveric heads were dissected using the surgical microscope and endoscope.RESULTS 1.With the extended endoscopic endonasal approach,we can expose the ventral side of brain stem from interpeduncal fossa to the foramen magnum and upper,middle,and lower neurovascular complexes.2.The clivus region,formed by the sphenoid body and the clival part of occipital bone,is situated between the dorsum sellae and the anterior margin of the foramen magnum.Occipital bone and the petrous part of the temporal bone were separated by the petroclival fissure.CONCLUSION 1.The extended endoscopic endonasal approach can be tailored to deal with the local lesions involving the clivus and adjacent posterior cranial fossa structures.2.Full andcomprehensive understanding of the anatomy around the clivus region can help surgeons to improve accuracy and safety of procedures in this region.
ABSTRACT
Objective To compare the efficacy and complications of the extend endoscopic endonasal approach (EEA) and open transcranial approach for resection of craniopharyngiomas. Methods The clinical data from 46 patients with craniopharyngiomas with extend EEA and 54 patients with transcranial route in our department was analyzed retrospectively. The gross total resection (GTR) rate,length of hospital stays and complications of the two groups were compared. Results The tumor diameters of were larger in the endoscopic group than in the transcranial group (3.5 ± 1.3cm vs. 3.0±0.8 cm, P<0.05). The endoscopic group had a greater GTR rate (67.4％vs. 46.3％, P<0.05)and improved visual outcome(84.2％ vs. 59.5％,P<0.05),but lower rate of hypopituitarism (56.5％ vs. 75.9％,P<0.05)and permanent diabetes insipidus (51.4％ vs.72.7％,P<0.05). On the contrast, the endoscopic group had a greater rate of cerebrospinal fluid leak(4.3％ vs. 0.0％,P>0.05)and longer hospital stays(17.0±3.6 d vs. 13.1±2.3 d,P<0.01). Hyposmia(34.8％)and hemorrhinia (2.2％)only happened in the endoscopic group. Conclusion Compared with transcranial route, the extend EEA for craniopharyngiomas is minimal invasion and effective, which can effectively improve the GTR rate and reduce the clinical symptoms.