Use of targeted therapy and immunotherapy for the treatment of yolk sac tumors in extragonadal pelvic sites: two case reports

We present the clinicopathologic features and treatments of two cases of extragonadal yolk sac tumor (EGYST) detected in young females, including one in the myometrium admitted in 2013 and another in the serosal layer of the anterior wall of uterus admitted in 2019. The following details were recorded: patient age, clinical presentation, tumor location, International Federation of Gynecology and Obstetrics (FIGO) stage (where applicable),...