ABSTRACT
INTRODUCTION: Choledochal cyst (CC) is a morphological malformation characterized by dilatations of the biliary tree that might present later with clinical symptoms, including jaundice, abdominal pain or pancreatitis. PRESENTATION OF CASE: Here, we reported a 10-month-old female infant with CC presenting with jaundice and a right upper quadrant mass and who was malnourished following a surgical excision of retroperitoneal teratoma one month ago. Laboratory findings were total bilirubin of 14.17 mg/dL, direct bilirubin of 12.24 mg/dL, gamma glutamyl transferase of 1157 U/L, and alkaline phosphatase 187 U/L. Abdominal computed tomography scan showed a CC that caused dilatation of the proximal common bile duct (CBD), common hepatic duct, and intrahepatic bile duct. We decided to perform an explorative laparotomy and found a CC with diameter of 5 cm. Then, we conducted a Roux-en-Y hepaticojejunostomy. Due to hepaticojejunostomy anastomosis leakage, relaparotomies were done. The patient was uneventfully discharged 17 days after the third surgery. DISCUSSION: Our findings are unique because the patient had a normal biliary tree previously and underwent intraabdominal tumor surgery. Notably, besides being an acquired CC, our case might be due to inadvertent bile duct ligation during the first operation or bile duct obstruction as a complication of the first operation. CONCLUSIONS: CC should be considered as a potential complication of intraabdominal tumor excision, especially if its location is near the CBD. Roux-en-Y hepaticojejunostomy is still the best choice for CC management.
ABSTRACT
INTRODUCTION: Mesenteric cystic lymphangioma (MCL) is a benign malformation of the lymphatic system. MCL seldomly occurs with a very rare incidence of around 1: 250,000. This neoplasm is more common in pediatric patients. Symptoms can appear with various clinical features ranging from asymptomatic abdominal mass to acute abdomen. PRESENTATION OF CASES: Here we report four pediatric patients with MCL: two males presented with bilious vomiting and ileus, one female with abdominal pain, and one female with asymptomatic abdominal mass. All patients underwent explorative laparotomy and mass excision was done and/or marsupialization. All patients were discharged at the third - fourth postoperative day uneventfully. DISCUSSION: Although benign, lymphangioma can cause other symptoms such as bleeding, torsion, or lymphangioma rupture. Therefore, MCL should be considered as one of the differential diagnoses in acute abdominal and abdominal mass cases in children. CONCLUSION: In conclusion, although sometimes asymptomatic and found incidentally, the MCL should be resected because it has the potential to grow and invade vital organs and cause life-threatening complications.
