Answer by
ankur (11)
most common cause can be a simple myalgia. it can also be caused by acid peptic disorder,simple gastritis, bronchitis, carcinoma breast,mediastinitis, diaphragmatic diseases,pleurisy,abscess in the inframammary region, some lymphadenopathy, liver abscess,hydatid disease,cholangitis,bile duct stone, galactorrhoea and acute cholecystitis. In rare cases pancreatitis can also result in pain in this region