###Human: I have dull intermittent stinging pain in the lower right side of my stomach. Why? ###Assistant: Hello. There is no hernia (attachment removed to protect patient identity). However, there is a tiny appendicolith within the lumen of the appendix and the appendix is dilated approximately 10 mm in diameter. This could be due to subtle appendicitis. No evidence or renal or ureteric or vesical calculus disease seen. Rest of the solid organs appear normal.