What of the following is characterized by left lower quadrant periumbilical pain in an elderly person, with the presence of fever, tender abdomen, leukocytosis, nausea, and vomiting?
1) Acute appendicitis
2) Diverticulitis
3) Gallstones
4) Pancreatitis
📝 Explanation:
Diverticulitis is characterized by left lower quadrant pain, fever, and leukocytosis, especially in elderly patients.