Differential Diagnosis for Lower Chest Nodule on Newborn
Single Most Likely Diagnosis
- Congenital neuroblastoma: This is a common congenital tumor that can present as a nodule in the lower chest. It is often detected prenatally or shortly after birth.
Other Likely Diagnoses
- Hemangioma: A benign vascular tumor that can appear as a nodule in the skin, including the lower chest area of a newborn.
- Lymphangioma: A congenital malformation of the lymphatic system that can present as a nodule or mass in the lower chest.
- Teratoma: A type of germ cell tumor that can occur in the chest and present as a nodule or mass in a newborn.
Do Not Miss Diagnoses
- Congenital rhabdoid tumor: A rare and aggressive tumor that can present as a nodule in the lower chest. Early detection is crucial due to its poor prognosis.
- Pneumoblastoma: A rare lung tumor that can present in newborns, often with respiratory distress.
- Mediastinal cyst: Although not typically a nodule, a mediastinal cyst can cause mass effect and present similarly, requiring prompt diagnosis to avoid complications.
Rare Diagnoses
- Congenital thymic cyst: A rare condition where a cyst forms in the thymus, which can present as a nodule in the lower chest.
- Bronchogenic cyst: A congenital anomaly of the lung that can present as a cyst or nodule in the lower chest.
- Enteric duplication cyst: A rare congenital anomaly that can present as a nodule or mass in the lower chest, often associated with the gastrointestinal tract.