Acrometastasis of Lung Adenocarcinoma to the Fibula: A Report of a Rare Case.

Acrometastasis is an extremely rare diagnosis, invariably associated with poor prognosis. A 60-year-old female with complaints of cough and breathing difficulty also presented with pain and swelling in her left leg. Radiological investigations suggested a double primary in the lung and leg; histopathology and immunohistochemistry (IHC) confirmed the lesion in the leg to be metastatic from the lung primary.