Neoplasms of dysgenetic gonads

摘要: P R E v 1 0 Is classifications of patients who have had gonadal maldevelopmcnt been based upon clinical findings, on morphology the external genitals, appearance gonads. and/or chromosomal constitution (karyotype) Reliance one or other above categories has resulted in an unsatisfactory system classification which persisted to present time, despite efforts a few investigators construct standardized classification, or, at least, dr\ise more satisfactory terminology.‘-” I n order better evaluatr incidence and types neoplasms associated with aberrant development, it is important define some type‘s ,qonadal maldevelopment that arc rerognixed: relate them proposed by authors.