Faculty Bibliography

Uterus didelphys is a rare congenital anomaly with a well-documented association with obstructed hemivagina and ipsilateral renal agenesis. Treatment of this anomaly includes drainage of hematocolopos and excision of the vaginal septum, which has traditionally used a scalpel or scissors, often with hymenotomy. Recently, a less invasive approach using hysteroscopic resection has been reported, allowing improved visualization with preservation of the hymenal ring. In this article, we present an alternative minimally invasive approach using a combination of laparoscopy and vaginoscopy in the case of a 10-year-old girl. This approach allows for treatment in cases wherein vaginoscopy provides inadequate visualization with the advantage of enabling full evaluation for associated complications affecting future fertility including endometriosis, pelvic infection, and pelvic adhesions

Hepatic artery injuries sustained as a result of blunt abdominal trauma are rare. This case represents the first reported hepatic artery transection and the second hepatic artery injury described in children. Hepatic artery injuries are associated with high mortality, and their management is complex and controversial

Thymoma is an uncommon tumor of childhood. Stage of the tumor is an independent prognostic factor for survival. Surgery is the treatment of choice for stage I and stage II tumors. Chemotherapy is reserved for patients with refractory or metastatic disease. Thymomas are moderately radiosensitive. However, radiation therapy is not an attractive option for children due to its side-effects on developing organs. The authors describe 2 children with completely encapsulated thymoma who were successfully treated with surgery alone. Both patients remain free of disease 3 years after surgery. One of the patients also has nevus sebaceous. The authors also discuss the possible association between the two disease entities.

Thymoma is an uncommon tumor of childhood. Stage of the tumor is an independent prognostic factor for survival. Surgery is the treatment of choice for stage I and stage II tumors. Chemotherapy is reserved for patients with refractory or metastatic disease. Thymomas are moderately radiosensitive. However, radiation therapy is not an attractive option for children due to its side-effects on developing organs. The authors describe 2 children with completely encapsulated thymoma who were successfully treated with surgery alone. Both patients remain free of disease 3 years after surgery. One of the patients also has nevus sebaceous. The authors also discuss the possible association between the two disease entities.

Pheochromocytoma is an uncommon tumor in the pediatric population. Paraganglioma, or extra-adrenal pheochromocytoma, accounts for only a small fraction of pediatric pheochromocytomas, with most of these tumors presenting within the abdominal cavity. Herein the authors report the extremely rare case of a biochemically active paraganglioma presenting as a posterior mediastinal mass in an 8-year-old boy

We report a case of adenomyoma of the small intestine arising in a Meckel diverticulum. The patient was a 22-month-old boy who presented with signs and symptoms of intussusception. At surgery, a Meckel diverticulum was found and removed. On histologic examination, a tumor consisting of dilated cystic glands and smooth muscle bundles was identified. A diagnosis of adenomyoma arising in a Meckel diverticulum was made. A review of the literature showed that only six other pediatric cases of adenomyoma of the small intestine have been reported. The presence of an adenomyoma in a young patient within a Meckel diverticulum favors the view that adenomyomas are a variant of pancreatic heterotopia

Nasoenteric feeding tubes are a safe and effective means for providing nutritional support to the critically ill patient. Serious complications have been reported, but usually are the result of an improper path of the tube during placement. The authors report a case of ampullary obstruction and jaundice caused by a nasoenteric feeding tube, presumably caused by coiling of the tube in the duodenum. This report represents the first such case in the literature

Coexisting pectus deformity and congenital heart disease is not uncommon. Traditionally, the approach to this problem has been to repair each one with a separate surgical procedure because of fear of increased complications from bleeding, infections, and anesthesia. More recently, many reports of successful combined repair have been published, particularly in adults with coronary artery or aortic pathology. The authors wished to determine the feasibility of this combined procedure in younger patients, particularly those with a severe pectus deformity. Three patients underwent repair, including a 17 year old with Marfan's syndrome and a severe pectus excavatum deformity. The postoperative course was smooth for these patients, and all had good short- and long-term (over 18 months) results

This report describes a rare case of intrauterine midgut volvulus that presented at term. The pregnancy was uncomplicated. There were no signs of fetal distress or polyhydramnios, and the child was delivered vaginally. This patient had the unusual presentation in that at the time of delivery, the patient was distended and acidotic. She immediately required an extensive resection of gangrenous small bowel. Comparing this case to the 10 other cases of fetal intestinal volvulus that have been reported, it seems this child was particularly fortunate that the volvulus occurred at a point in gestation when she was mature enough to tolerate birth and surgery. This case is also the first demonstration that volvulus can present with abdominal distension in the immediate newborn period