How does male left breast have hard lump to return a responsibility inside

Male left breast has hard mass, may be male breast development, breast tumor, local inflammation or injury and other reasons.

1. Male breast development

may be due to imbalance in hormone levels in the body, such as estrogen increased or androgen decreased, leading to abnormal hyperplasia of breast tissue, forming hard mass. This situation may be related to certain diseases (such as liver disease), drug use, endocrine disorders, etc.

2. Breast tumor

although relatively rare, but can not be completely ruled out. May be benign tumor, such as breast fibroadenoma, usually manifested as clear boundaries, good activity of hard mass; may also be malignant tumor, such as breast cancer, often hard texture, irregular boundaries, poor activity, may be accompanied by skin changes or axillary lymph node swelling.

3. Local inflammation or injury of the

breast local inflammation infection or trauma after the formation of hematoma, etc., may also appear hard mass, often accompanied by pain, redness and other performance.