3D Printed Trachea - Hodgkin Lymphoma

3D Printed Trachea - Hodgkin Lymphoma Clinical History A 45-year old male presented with a lump in his left supraclavicular area. The swelling had been increasing in size over 6 months. Excision biopsy of the lump showed Hodgkin lymphoma (HL). Ten months later he was readmitted with left shoulder pain and swelling of his left arm. Examination revealed generalised lymphadenopathy with significant swelling in his left supraclavicular and axillary regions. He was treated with radiotherapy and Thiotepa chemotherapy. He developed vomiting. A subsequent barium meal showed duodenal obstruction from extrinsic lymph node compression. He continued to deteriorate and died 2 weeks after readmission. Pathology The 3D print shows the tracheal bifurcation with adjacent para-tracheal and peri-bronchial lymph nodes. The trachea has been opened longitudinally and is viewed from behind. The para-tracheal lymph nodes are pale and matted (fused) together. Similar abnormal tissu