대장의 안쪽 벽에 생기는 염증.
An inflammation of the inner lining of the colon, often characterized by abdominal pain, diarrhea, and rectal bleeding.
예문:
"The patient was diagnosed with ulcerative colitis after a series of diagnostic tests."
"Common symptoms of colitis include persistent diarrhea, abdominal cramping, and fatigue."
"Dietary changes can help manage the inflammation associated with chronic colitis."