Table 1 Classification of endometriosis into one of four stages based on a scoring system [12]
Stages | Score | Characteristics of lesions |
|---|---|---|
I (Minimal) | 1–5 | Minimal with few superficial implants |
II (Mild) | 6–15 | Mild with deeper implants |
III (Moderate) | 16–40 | Moderate with many deep implants Small cysts on one or both ovaries Filmy adhesions present |
IV (Severe) | > 40 | Severe with many deep implants Large cysts present on one or both ovaries Dense adhesions present |