Youngkyoung Lim's research while affiliated with Seoul National University and other places

Publications (4)

Article
Full-text available
Riehl melanosis, characterized by diffuse brown to grey hyperpigmentation of the face and neck, affects middle‐aged women with dark skin phototypes. Riehl melanosis prevalence has increased in Korea, and a relationship with henna hair dye has been suspected. In this study, we aimed to evaluate clinical features and patch test results of Riehl melan...
Article
Full-text available
Background Distinguishing benign lesion from early malignancy in melanocytic lesions of the nail unit still remains a diagnostic challenge, both clinically and histopathologically. While several immunohistochemistry (IHC) stainings have been suggested to help discriminate benign subungual melanocytic proliferation (SMP) and subungual melanoma in si...

Citations

... In the new-onset group, 14% of patients were administered the BioNTech/Pfizer vaccine [27,29,[33][34][35], 6% were administered the Moderna vaccine [14,28], and 6% the AstraZeneca vaccine [5,36], although the vaccine type was not reported for the majority of patients [9,37]. The vaccine dose was only reported for eight patients [5,[27][28][29][33][34][35][36], with four new-onset psoriasis cases reported after patients received the second vaccine dose [5,27,28,34], and four cases reported after the first dose [29,33,35,36]. ...