“…There are numerous cases in the literature where mycobacterial infections mimic malignancy, including patients presenting with solitary lung nodules, breast lesions, bone lesions and disseminated disease . In recent years it has come to light that a prominent Australian championing diet and intensive meditation as a cure for metastatic osteogenic sarcoma may have had disseminated tuberculosis rather than metastatic disease, having survived 37 years after the diagnosis of secondaries from sarcoma . We report three cases where, based on the clinical picture and radiological findings, atypical non‐tuberculous mycobacterial infections were mistaken for metastatic melanoma.…”