Objective: To investigate clinical staging systems and appropriate treatment strategies for external auditory canal cholesteatoma (EACC).
Methods: We performed comparative analysis of the features of several staging schemes (Holt, Naim, Shin, Chang, Kaneda, Hn, and He) of EACC; retrospective analysis of the clinical data of 44 patients with primary EACC, and analyzed the prognosis.
Results: He's staging system (2019) was found to be particularly clear and practical.
To confront the energy consumption, high performance membrane materials are urgently needed. Carbon molecular sieve (CMS) membranes exhibit superior capability in separating gas mixtures efficiently. However, it remains a grand challenge to precisely tune the pore size and distribution of CMS membranes to further improve their molecular sieving properties.
View Article and Find Full Text PDFIntroduction: Antibody-drug conjugates (ADCs) are increasingly utilized in patients with solid tumors and hematologic malignancies. However, the adverse ocular toxicity induced by ADCs has not been comprehensively evaluated in real-world clinical settings.
Methods: Data from April 2019 to March 2024 based on the FDA Adverse Event Reporting System (FAERS) were extracted and analyzed.