Phenotype A (classic PCOS) | Rotterdam criteria, 2003[1] | AES criteria, 2006[2] | NIH criteria, 1992[3] | Classic PCOS[4] |
Clinical and/or biochemical evidence of hyperandrogenism |
Evidence of oligo-anovulation |
Ultrasonographic evidence of a polycystic ovary |
Phenotype B (hyperandrogenic anovulation) | |
Clinical and/or biochemical evidence of hyperandrogenism |
Evidence of oligo-anovulation |
Phenotype C (ovulatory PCOS) | |
Clinical and/or biochemical evidence of hyperandrogenism |
Ultrasonographic evidence of a polycystic ovary |
Phenotype D (nonhyperandrogenic PCOS) | |
Evidence of oligo-anovulation |
Ultrasonographic evidence of a polycystic ovary |