The series on “New Treatments and Novel Insights of Thymic Epithelial Tumors and Mediastinal Germ Cell Tumors” was edited by Drs Margaret Ottaviano & Giovannella Palmieri, Rare Tumors Reference Center, University Federico II, Naples, Italy. This series focuses on rare thoracic tumors and includes articles covering various aspects such as management, genomic features, chemotherapy, multidisciplinary approach during COVID-19, and characteristics of these tumors.

Disclosure:
The series “New Treatments and Novel Insights of Thymic Epithelial Tumors and Mediastinal Germ Cell Tumors” was commissioned by the editorial office, Mediastinum without any sponsorship or funding. Drs Margaret Ottaviano and Giovannella Palmieri served as the unpaid Guest Editors for the series.