title: Mediastinal tumors in children: a single institution experience.
abstract: Mediastinal masses in children are a heterogeneous group of asymptomatic or potentially life-threatening congenital, infectious, or neoplastic lesions that present complex diagnostic and therapeutic dilemmas. Some patients are asymptomatic; in others, the mass may compress mediastinal structures and cause sudden asphyxia. In these cases, close cooperation is needed among pediatric surgeons, anesthesiologists, intensivists, oncologists, and radiologists. The files of 45 children with mediastinal masses admitted between 1986 and 1999 to the Pediatric Intensive Care Unit (PICU) of Schneider Children's Medical Center of Israel were reviewed. Twenty-one were admitted for perioperative care, and 21 for emergency care, including 19 with respiratory distress. Five of the emergency care group had asphyxia and 10 needed assisted ventilation. Two children were admitted for evaluation and 1 for leukopheresis. The children admitted on an emergency basis had more clinical findings than the postoperative group: almost 80% had dyspnea and more than 45% had oxygen desaturation; 33% had cough and noisy breathing, and 25%, superior vena cava syndrome or hepatosplenomegaly. Eight patients (17.8%) had benign disease and 37 (82.2%) malignant disease. The patients with a benign mass were significantly younger than the patients with a malignant mass (p<0.005); in 5 cases (12.5%), a congenital anomaly presented as a mediastinal mass. Most of the malignant masses were of hematologic origin (40.5%), followed by neurogenic tumors (27%). Twenty-seven patients underwent surgery, including 6 emergency procedures (3 partial resections, 2 biopsies, 1 lymph node biopsy). There were no intraoperative or postoperative deaths. The present series emphasizes the complex care children with a mediastinal mass require. They should be treated in a tertiary center with a multidisciplinary approach.
authors.affiliation: Department of Surgery, Schneider Children's Medical Center of Israel, Petah Tiqva, Sackler Faculty of Medicine, Tel Aviv University, Israel.
authors.forename: E
authors.initials: E
authors.lastname: Freud
authors.forename: J
authors.initials: J
authors.lastname: Ben-Ari
authors.forename: T
authors.initials: T
authors.lastname: Schonfeld
authors.forename: A
authors.initials: A
authors.lastname: Blumenfeld
authors.forename: R
authors.initials: R
authors.lastname: Steinberg
authors.forename: E
authors.initials: E
authors.lastname: Dlugy
authors.forename: I
authors.initials: I
authors.lastname: Yaniv
authors.forename: J
authors.initials: J
authors.lastname: Katz
authors.forename: M
authors.initials: M
authors.lastname: Schwartz
authors.forename: M
authors.initials: M
authors.lastname: Zer
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008479:Mediastinal Neoplasms / Q000150:complications / Q000175:diagnosis / Q000628:therapy