title: [Difficulty in evaluation of the evolutive potential of heteroplastic dysembryomas].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001247:Asthenia / Q000209:etiology; D002648:Child; D004417:Dyspnea / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis*; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D011247:Pregnancy; D011248:Pregnancy Complications; D011379:Prognosis; D012737:Sex Factors; D013724:Teratoma / Q000150:complications / Q000175:diagnosis* / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery
vernacular_title: Difficultés d'appréciation du potentiel évolutif des dysembryomes hétéroplastiques.