Abstract

Lymphomas involving the mediastinum occur in a wide age range and represent heterogeneous histological subtypes with various clinical symptoms and complex radiological findings. However, this cross sectional study that describes the clinical, pathological and radiological features of Bangladeshi pediatric patients aged less than 18 years. The study conducted in National Institute of Cancer Research and Hospital with 71 primary pediatric mediastinal masses, diagnosed between 2014 and 2018 and evaluated at enrollment or admission in the department of Pediatric Hematology and Oncology (PHO). The presence of extra thoracic lymph node involvement was excluded from the study. All patients were underwent computerized tomography (CT) or ultra sound (USG) guided needle biopsy. Only diagnosed cases of lymphoma (N-38) with mediastinal mass on chest radiography or CT scan were taken for analysis. Mediastinal lymphoma was 38 in number which, 16.30% of total (N-233) pediatric lymphoma of PHO. The median age of the patients was 11.43 years with mostly (68.42%) in 10-17 years age group. Males and females were equal in number. Common symptoms of the patients were fever, cough, dyspnea, chest pain. Most common side involved by tumors were anterior mediastinum 68.42% (N-26) followed by middle mediastinum 50% (N-19), Posterior mediastinum 10.53% (N-4) and superior mediastinum 7.9% (N-3). More than one mediastinal anatomical side involvement was in 34.21% (N-13) cases. Tissue biopsy revealed non Hodgkin Lymphoma were 86.84% (N-33), Hodgkin Diseases 10.53% (N-4) and T-lymphoblastic lymphoma (LBL) 2.63% (N-1). All tumors were malignant with 73.68% metastasis. Pediatric mediastinal mass is a troublesome condition for doctors during emergency management at presentation, for interventional radiologists during tissue biopsy, pathologists during histopathological examination and oncologists during treatment planning. A few publications narrated the pediatric mediastinal oncological conditions but in Bangladesh no such study has conducted before addressing the pediatric mediastinal lymphoma. So we conducted this study to show the importance of development of infrastructure to manage these type of tumors successfully.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call