Nupur Rastogi. A New Entity: Extrahepatic Undifferentiated Embryonal Sarcoma, Cytology as an Accurate Method of Diagnosis- A Rare Case Report. RDMMS-V3 [Internet]. 2023 Mar. 11 [cited 2026 Jun. 13];:24-32. Available from: https://stm.bookpi.org/RDMMS-V3/article/view/9912