Primary mediastinal B-cell non-Hodgkin lymphoma happens ... usually develop in a part of the lymphatic system called the thymus gland," explains Macmillan Cancer Support. "They then build up ...

The woman was diagnosed with Thymomas, extremely rare tumours of the thymus gland, a mediastinal structure with a role in immunity, and accounts for approximately 0.15 cases per 100,000 persons a ...

The mediastinal mass histologically corresponded to a neoplasm composed of lymphoid cells and epithelial cells. The organ microarchitecture was completely effaced by sheets of homogeneous ...