NCT06146764 2023-11-30CEUS Improves the Diagnostic Performance of SRSS of Thyroid CarcinomaSun Yat-Sen Memorial Hospital of Sun Yat-Sen UniversityUnknown800 enrolled
NCT04955197 2022-05-25Exfoliated Cytology in Detection of Oral Premalignant and Malignant LesionsCairo UniversityUnknown48 enrolled