A rare case of a large mesenteric lymphangioma in a 2-year-old child: Case report and review of the literature.

INTRODUCTION AND SIGNIFICANCE: Lymphangiomas are benign tumors that are typically found in the neck and armpit region but can also occur in other locations. The clinical presentation varies depending on their location and size, and surgical resection is the primary treatment option. CASE PRESENTATION: We present the case of a child who presented with a painless and non-obstructing abdominal mass. The mass was diagnosed and underwent complete surgical resection. Subsequent tissue analysis confirmed that the cyst was a lymphangioma. CLINICAL DISCUSSION: These tumors should be considered in the differential diagnosis of cystic lesions in the abdomen, and the importance of performing complete surgical resection is emphasized. CONCLUSION: The importance of complete surgical resection for mesenteric lymphangioma must be emphasized. Partial resection or aspiration should not be performed due to the risk of complications associated with these procedures and the increased risk of recurrence.

A unique case of enteric duplication cyst in the cecum presenting as ileocolic intussusception in a 3-year-old child: Case report and review of the literature.

INTRODUCTION AND SIGNIFICANCE: This is a rare case of enteric duplication cyst presenting as ileocolic intussusception in a child. The literature review found that there have been only a few other reported cases of this condition. In most cases, enteric duplication cysts are asymptomatic and are found incidentally. However, in some cases, they can cause symptoms such as abdominal pain, vomiting, constipation, and diarrhea. Intussusception is a rare complication of enteric duplication cysts. CASE PRESENTATION: We present a case of a enteric duplication cyst in the cecum that was discovered through its association with a ileocolic intussusception that reached the anus. We diagnosed the ileocolic intussusception through an ultrasound, and during surgery, we discovered the presence of the enteric duplication cyst in the cecum. We resected it and performed a ileocolic anastomosis. CLINICAL DISCUSSION: The treatment for enteric duplication cysts that are causing symptoms is surgery. During surgery, the cyst is removed and the intestine is repaired. CONCLUSION: This case report highlights the importance of considering enteric duplication cyst as a possible cause of ileocolic intussusception in children.

A rare case of hepatopulmonary fusion associated with a right congenital diaphragmatic hernia: Case report and review of the literature.

INTRODUCTION AND SIGNIFICANCE: Hepatic-pulmonary fusion is a very rare condition that occurs in the right congenital diaphragmatic hernia and appears to affect both sexes equally. There are no specific diagnostic methods before surgery for this anomaly. Most cases are discovered during surgical repair of the right congenital diaphragmatic hernia. This anomaly is considered to have a poor prognosis because of the associated vascular abnormalities and pulmonary hypoplasia. CASE PRESENTATION: We present the case of a neonate who suffered from respiratory distress since birth. Later, a congenital right diaphragmatic hernia was diagnosed. At surgery, it was found that hepatic-pulmonary fusion was present, accompanied by an anomaly of pulmonary venous outflow. A complete detachment of the connective tissue was performed and a patch was placed to close the defect in the diaphragm. CLINICAL DISCUSSION: The few cases of hepatic pulmonary fusion reported in the medical literature make it difficult to develop a clear plan for diagnosis and surgical management. However, this anomaly should be considered when right-sided congenital diaphragmatic hernia is present, and the case should be well investigated and the surgical decision should not be rushed. CONCLUSION: Hepatic-pulmonary fusion has a poor prognosis and a high mortality rate. No pathological mechanism for this anomaly has been identified, so we could not identify a specific diagnostic mechanism or a specific surgical method to treat this anomaly.

Mediastinal mature cystic teratoma in a child: A case report study.

INTRODUCTION: A mediastinal teratoma is a very rare disease, in which a relatively large mass grows in the space between the two lungs. Although it is a congenital abnormality, it is diagnosed late in the second or third decade. It could be benign or malignant, symptomatic or asymptomatic. PRESENTATION OF CASE: A five-year-old child presented with an acute respiratory distress episode due to an acute infection, unresponsive to first-line antibiotics and had a history of similar recurrent pulmonary infections. On imaging, the patient showed an abnormal mediastinal mass which was speculated to be a hydatid cyst or abscess; however, it was later diagnosed during surgery as a mature mediastinal cystic teratoma. DISCUSSION: Mediastinal tumors are slow-growing tumors that are mostly benign and asymptomatic, but sometimes they may grow, reaching a state where they can affect the neighboring anatomical structures, causing symptoms, which may lead to misdiagnosis. CONCLUSION: Teratomas, as a differential diagnosis, should be considered in children with recurrent pulmonary infection and radiological findings that resemble masses in the chest. This emphasizes on the importance of performing detailed radiological and lab investigations to set an appropriate diagnosis to ensure a better treatment and prognosis.