A rare condition called extralobar pulmonary sequestration (ELS) can twist and cut off its own blood supply, causing pain and tissue death. A new report from Shanghai Children's Hospital describes three children with this complication. Two had abdominal and chest pain; one had only abdominal pain. CT scans suggested masses in two cases, but all three were correctly diagnosed after surgery.
The report also reviewed 24 similar cases in children from medical literature. All three children in the case series had surgery to remove the affected lung tissue. After the operation, doctors confirmed the tissue had hemorrhagic necrosis, meaning it had died due to lack of blood flow.
This is a small study, so the findings are limited. The report does not compare surgery to other treatments or track long-term outcomes. No safety issues were noted, but the study was too small to draw firm conclusions about risks.
For parents and doctors, the key message is that ELS with torsion is rare but can be treated with surgery. If a child has unexplained abdominal or chest pain, this condition is one possibility to consider. Always consult a pediatric specialist for diagnosis and treatment.