Excess secretion of oestrogen leads to different problems in the pelvic region. Explain.

Explanation

### Step-by-Step Text Solution:

1. **Understanding Estrogen**: Estrogen, specifically known as E2, is a crucial hormone in the female reproductive system. It plays a significant role in regulating the menstrual cycle and maintaining the health of the reproductive organs.

2. **Effects of Excess Estrogen**: When there is an excess secretion of estrogen (hypers secretion), it leads to various physiological changes in the body, particularly in the pelvic region.

3. **Thickening of the Endometrium**: One of the primary effects of excess estrogen is the thickening of the endometrium, which is the inner lining of the uterus. This thickening occurs because estrogen promotes cell proliferation in the endometrial tissue.

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