Value of six comorbidity scales for predicting survival of patients with primary surgery for oral squamous cell carcinoma

xlomafota13 shared this article with you from Inoreader Value of six comorbidity scales for predicting survival of patients with primary surgery for oral squamous cell carcinoma Via Head & Neck Abstract Background Comorbidities influence treatment outcome of oral squamous cell carcinoma (OSCC). This study compared the predictive performance of six comorbidity scales for overall survival after surgery for OSCC. Methods We retrospectively analyzed OSCC patients, surgically treated at an academic center in Belgium between January 01, 2000 and January 01, 2020. Validity of the scales was evaluated using the area under the curve (AUC) of receiver operating characteristic curves. Results Three hundred and twenty three patients were included. Elixhauser Comorbidity Index (AUC = 0.74, 95% CI: 0.55–0.92; AUC = 0.73, 95% CI: 0.55–0.80), modified Elixhauser Comorbidity Index (AUC = 0.72, 95% CI: 0.54–0.91; AUC = 0.69, 95% CI: 0.51–0.77), and Combined Comorbidity Index (AUC = 0.76, 95% CI: 0.58–0.84; AUC = 0.76, 95% CI: 0.59–0.84) were meaningful predictors for 2 and 5-year survival, respectively. Conclusion Selected comorbidity scales were capable of predicting overall survival for OSCC patients 2 and 5 years after primary surgery. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Hyperintense areas in the cisternal segments of the cranial nerves: a magnetic resonance imaging study

xlomafota13 shared this article with you from Inoreader Hyperintense areas in the cisternal segments of the cranial nerves: a magnetic resonance imaging study Via radiol anat Surg Radiol Anat. 2022 Feb 23. doi: 10.1007/s00276-022-02902-1. Online ahead of print. ABSTRACT PURPOSE: The study aimed to explore hyperintense areas in the cisternal segments of the cranial nerves using magnetic resonance imaging (MRI). METHODS: Seventy outpatients underwent thin-sliced, coronal constructive interference steady-state (CISS) sequence and sagittal T2-weighted MRI following conventional MRI examination. RESULTS: With the coronal CISS sequence, hype rintense areas were located in the central parts of the olfactory bulbs in 65.7% of patients. For the intracranial optic nerve and optic chiasm, hyperintense areas were detected in 98.6% of the CISS sequences and 100% of the T2-weighted images. In the optic tract, hyperintense areas were detected in 51.4% of cases. In 35% of the patients who underwent the CISS sequence, the intracranial optic nerves were considerably compressed by the internal carotid and anterior cerebral arteries, with hyperintense areas similar to those in patients without vascular compression. Hyperintense areas of the cisternal segments of the oculomotor nerve and trigeminal root were identified in 52.9% and 87.1% of the patients, respectively. CONCLUSIONS: The hyperintense areas found within the cisternal segments of the cranial nerves delineated on the coronal CISS sequence and sagittal T2-weighted imaging may indicate the intracranial part of the glymphatic pathway through the cranial nerves. The crani al nerves may function as part of the glymphatic pathway. PMID:35195771 | DOI:10.1007/s00276-022-02902-1 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.