N63.22

Clinical Causes: Benign breast conditions such as fibrocystic changes or fibroadenomas Infections or abscess formation within the breast tissue Cyst formation, often related to hormonal changes Breast trauma leading to swelling or localized tissue response Early signs of breast cancer, although many lumps are benign

Key Symptoms: Palpable lump or mass in the upper inner quadrant of the left breast Possible tenderness or pain in the affected area Change in texture or appearance of the skin over the lump Alterations in size or shape of the breast Possible nipple changes or discharge, depending on the underlying cause

Diagnosis Path: Clinical breast examination to assess the size, consistency, and mobility of the lump Imaging tests such as mammography or breast ultrasound to obtain detailed images of the tissue Biopsy procedures — including fine-needle aspiration or core needle biopsy — to analyze tissue samples Additional tests like MRI or hormone receptor tests if necessary

Treatment Protocols: Benign conditions like cysts may resolve spontaneously or be drained if symptomatic Hormonal therapy or medication for related hormonal fluctuations Surgical removal if the lump is suspicious, persistent, or causing discomfort Antibiotics or drainage for infections or abscesses Ongoing monitoring and follow-up to ensure resolution or detect any changes