Metanephric Adenofibroma Masquerading as Wilms' Tumor.

Metanephric adenofibroma is a rare, biphasic, benign tumor containing both stromal and epithelial components and could be potentially mistaken as Wilms' tumor (WT). We present a 5-year-old girl who was suspected to have metastatic Wilms' tumor on radiological investigations/tru-cut biopsy and had received neoadjuvant chemotherapy, but postoperatively final histopathology revealed it as metanephric adenofibroma. No postoperative chemotherapy was given.

Thoracoscopic excision of foregut duplication cyst: A case report and review of literature.

Thoracoscopy has major advantages over thoracotomy. We report a successful management of foregut duplication cyst thoracoscopically in a child with review of literature.

Isolated hydatid cyst of the pancreas masquerading as pancreatic pseudocyst.

Hydatid cyst of the pancreas is very rare and usually presents with obstructive jaundice. We report a case of a 7-year-old girl with cyst of the pancreas without any obstructive jaundice. The child was treated surgically and hydatid cyst of pancreas was found. Partial pericystectomy was performed. After 1 month on follow-up, the child developed pseudocyst of pancreas, which needed cystogastrostomy. Postoperatively, the child improved and is remaining well after 3 months of follow-up. Hydatid cysts of pancreas are very difficult to diagnose preoperatively and should be kept as a differential diagnosis of cystic intrapancreatic lesions. Serological tests can help in early diagnosis.

Sacrococcygeal Teratoma with Yolk Sac Component in a Neonate.

Sacrococcygeal teratoma (SCT) is the most common congenital tumor in neonates. SCT may be benign (mature and immature) or malignant. Malignancy is rare in SCT diagnosed before 2 months of age. Here, we describe a neonate having a mature teratoma with a focus of malignant yolk sac tumor within and the difficulties faced in its management.