A CASE REPORT OF PTERYGIUM INVERSUM UNGUIS ASSOCIATED WITH SYSTEMIC LUPUS ERYTHEMATOSUS

Abstract.Introduction:.Pterygium inversum unguis (PIU) refers to a disorder that distal portion of the nail bed adheres to ventral surface of the nail plate, leading to the absence of the distal groove.This is not a common condition in existing literature, thus its pathogenesis has not been elucidated.The occurrence can be congenital, idiopathic, o

Accuracy assessment is essential in all image classification-related fields, ranging from molecular Collections imaging to earth observation.However, existing accuracy metrics are too sensitive to class imbalance or lack explicit interpretations for assessing classification performance.Consequently, their scores may be misleading when they are appl