preferred_name: Acute obstructive appendicitis without mention of perforation, peritonitis, or rupture
preferred_name_lc: acute obstructive appendicitis without mention of perforation, peritonitis, or rupture
label: Acute obstructive appendicitis without mention of perforation, peritonitis, or rupture
label_lc: acute obstructive appendicitis without mention of perforation, peritonitis, or rupture