title: Diagnosis, staging, and clinical characteristics of the patient with mediastinal germ cell carcinoma.
abstract: When an anterior mediastinal mass is found in a young male patient, mediastinal germ cell tumors should always be one of the leading diagnostic considerations. The staging evaluation and diagnostic procedures should be performed rapidly. Every patient with a mediastinal germ cell tumor should be approached with curative intent, and appropriate treatment should be initiated as soon as the brief diagnostic procedure has been completed. Currently, treatment is curative in most patients (> 80%) with pure mediastinal seminoma, even in patients with huge mediastinal tumors and evidence of distant metastases. Although the cure rate is lower for patients with nonseminomatous germ cell tumors, the overall cure rate of 35% to 40% makes these tumors one of the most effectively treated advanced cancers. Further details regarding the treatment of mediastinal germ cell tumors are presented elsewhere in this issue.
authors.affiliation: Sarah Cannon Cancer Center, 250 25th Avenue North, Suite 100, Nashville, TN 37203, USA. jhainsworth@tnonc.com
authors.forename: John D
authors.initials: JD
authors.lastname: Hainsworth
mesh_terms: D000328:Adult; D014408:Biomarkers, Tumor; D001706:Biopsy / Q000379:methods*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis* / Q000628:therapy; D009367:Neoplasm Staging / Q000379:methods*; D009373:Neoplasms, Germ Cell and Embryonal / Q000175:diagnosis* / Q000628:therapy; D018239:Seminoma / Q000175:diagnosis; D016896:Treatment Outcome
chemical_list: D014408:Biomarkers, Tumor