Abstract
Metastatic spread of testicular cancer has been well documented, with 95% of cases involving para-aortic retroperitoneal lymph nodes. Mesenteric lymphatic basins do not lie within the canonical drainage pathway of the testes and represent a rare site of metastasis. Various mechanisms of spread to the mesentery have been described, including direct extension and haematogenous dissemination. We present a case of a previously-well 43-year-old man who presented with right scrotal discomfort and intermittent lower back pain, who was found to have mesenteric metastases from a non-seminomatous germ cell tumour of the testis. Managing lymphadenopathy that lies outside of standard resection templates remains a complex surgical challenge. Here we present the first case in the English medical literature with co-existing supradiaphragmatic axillary and mediastinal nodal disease.