Ringworm by Nannizzia nana: Clinical case and literature review.

Introduction: Human dermatophytoses are the most widespread infections caused by fungi. These are capable of invading the keratin-containing tissues of animals. Nannizzia nana (N.

BRAF Mutation Status Concordance Between Primary Cutaneous Melanomas and Corresponding Metastases: A Review of the Latest Evidence.

The identification of B-Raf proto-oncongene (BRAF) mutation and the emergence of targeted therapy marked a turning point in the treatment of melanoma. The study of mutation status concordance between primary tumors and metastases in this cancer has major treatment implications as it facilitates the selection of candidates for targeted therapy. This review analyzes the evidence on the level of mutation status concordance between primary tumors and different types of metastases in cutaneous melanoma and provides an overview of the advantages and disadvantages of the various methods used to detect BRAF mutations.