%0 Case Reports %T Mucinous adenocarcinoma of the lung presenting as pathological humeral fracture: a case report and novel surgical treatment. %A Prakash R %A Gella S %A Theivendran K %J BMJ Case Rep %V 14 %N 8 %D Aug 2021 6 %M 34362757 暂无%R 10.1136/bcr-2021-242436 %X We present a 73-year-old woman who presented with a pathological fracture of her right humerus. Further imaging and biopsy indicated a mucinous adenocarcinoma of the lung as the primary neoplasm. This represents the first published case of a mucinous adenocarcinoma of the lung presenting as a metastatic lesion of the humerus. Operative management of pathological fractures of the humerus has typically included either intramedullary nailing or the use of single-plating or double-plating techniques. The authors describe a novel technique using both intramedullary fixation augmented with a locking plate, steel cables and bone cement, with good outcome.