pathology 2 Cancer 1 Cancer in children 1 Diagnosis 1 Diagnostic imaging 1 Heart 1 Heart Neoplasms 1 Imaging 1 Lung Neoplasms 1 Lungs 1 Neoplasms 1 Pleura 1 Pleural Neoplasms 1 Thymus 1 Thymus Neoplasms 1 genetics 1 in infancy & childhood 1