the doctor examines a sick patient who has pain in the right lower abdomen. concept of inflammation of appendicitis, peritonitis.

abdomen abdominal acute appendectomy appendicitis appendix area background belly bowel cavity concept defeat diagnostics disease doctor emipiema examination feeling gastrointestinal gloves groin guy hand health illness inflammation inflammatory intestines jeans left male man medical medicine organ pain pathology peritonitis person problem process red retrocecal shirt sickness sided stomach strong suppurative surgeon symptom tract vermiform white