Endometriosis is typically classified into four stages based on the extent and severity of the endometrial tissue growths:
Stage 1: Minimal – Small patches or isolated implants of endometrial tissue are present, and there is minimal scarring or adhesions.
Stage 2: Mild – More implants are present, and there may be some scarring or adhesions in the pelvic area.
Stage 3: Moderate – Multiple implants and more extensive scarring or adhesions are present in the pelvic area.
Stage 4: Severe – Multiple deep implants and extensive scarring or adhesions are present, often affecting multiple pelvic organs and potentially leading to fertility issues.
However, it is important to note that the severity of symptoms and pain associated with endometriosis may not always correlate with the stage of the condition.