Case report
An eight-year-old boy patient, who had previously been admitted to Zahedan hospital due to parapneumonic effusion and received incomplete treatment involving a chest tube and lacked the administration of a fibrinolytic agent injection one month prior, presented with symptoms of fever, chills, and a productive cough, as well as pain in the left arm and left-sided chest. He also complained of yellowish, purulent secretions from the left chest wall within the two weeks before admission (Figure 1).