Milestones 2.0: An advancement in competency-based assessment for dermatology.

In 2013, Next Accreditation System and Milestones became the competency-based assessment framework required for all specialties accredited by the Accreditation Council for Graduate Medical Education. Dermatology residency programs implemented Milestones 1.0 in the 2013-2014 academic year. The Accreditation Council for Graduate Medical Education committed to review and revise Milestones 1.0 within 3 to 5 years. Subsequently, feedback from key stakeholders influenced the goals for revision, including reducing complexity, enhancing community engagement, and providing additional resources for programs. In 2019, the Dermatology Milestones 2.0 work group streamlined the specialty-specific patient care and medical knowledge subcompetencies. The harmonized milestones allowed for greater uniformity across specialties in systems-based practice, practice-based learning and improvement, professionalism, and interpersonal communication and skills. The work group developed a supplemental guide with specialty-specific context to help program directors, clinical competency committee members, and other faculty understand individual milestones. Dermatology Milestones 2.0 reduces the number of subcompetencies from 28 to 21. Milestones 2.0 represents an advancement in competency-based assessment for dermatology. The first year of reporting for Dermatology Milestones 2.0 is 2021.

Role of CRD-BP in the growth of human basal cell carcinoma cells.

Although the number of new cases of basal cell carcinoma (BCC) has increased rapidly in the last few decades, the molecular basis of its pathogenesis is not completely understood. Activation of the Hedgehog (Hh) signaling pathway has been shown to be a key factor driving the development of BCC. The Wnt/ß-catenin signaling pathway was also shown to be activated in BCCs and to perhaps modulate the activity of the Hh pathway. We have previously identified a mechanism by which Wnt signaling regulates the transcriptional outcome of the Hh signaling pathway. We demonstrated that coding region determinant-binding protein (CRD-BP), a direct target of the Wnt/ß-catenin signaling, binds to GLI1 mRNA, stabilizes it, and consequently upregulates its levels (mRNA and protein) and activities. We hypothesized that Wnt-induced and CRD-BP-dependent regulation of GLI1 expression and activities is important for the development of BCC. In this study, we show that CRD-BP is overexpressed in BCC and that its expression positively correlates with the activation of both Wnt and Hh signaling pathways. We also describe the generation and characterization of a human BCC cell line. This cell line was utilized to demonstrate the importance of CRD-BP-dependent regulation of GLI1 expression and activities in the development of BCC.

Kikuchi's disease: case report and systematic review of cutaneous and histopathologic presentations.

Kikuchi's disease, also known as histiocytic necrotizing lymphadenitis, is a systemic illness with classic clinical findings of cervical lymphadenopathy and fever. Diagnosis is confirmed by lymph node histology, which reveals paracortical foci of necrosis and a histiocytic infiltrate. Kikuchi's disease has been associated with a number of infections, but no single source has been identified. Diverse, often nonspecific, cutaneous findings have been described in up to 40% of cases. Description of the histopathologic findings of skin lesions is limited to single case reports and one case series. We describe a 24-year-old woman with fevers, lymphadenopathy, hepatic and hematologic abnormalities, and a skin eruption involving the face, neck, trunk, and extremities with characteristic lymph node and cutaneous histopathologic findings. We completed a systematic review of the clinical presentations and histopathology of Kikuchi's disease.