There are a few reported cases of isolated localized metastasis to bone arising from cancer of uterine cervix in the literature. This is a case of uterine cervix cancer with isolated metastasis to the humerus. A 57-year-old female with a diagnosis of FIGO Stage IIB invasive squamous cell carcinoma of uterine cervix underwent neoadjuvant chemoradiation therapy (CRT) and radical surgery with complete pathological response. Nine months after the surgery, a total body positron emission tomography/computed tomography (PET/CT) scan documented a lesion localized in the proximal part of the right humerus, whereas no evidence of skeletal metastasis found elsewhere. The biopsy from the bone lesion showed a metastatic squamous cell carcinoma of the uterine cervix. A surgical excision of the humeral lesion plus chemotherapy and zoledronic acid was performed. After 9 months, the patient experienced liver metastases and died 2 months later. Bone metastasis is not so infrequent in patients with locally advanced cervical cancer. Total body PET/CT scan should be included in staging work up, and an appropriate treatment should have the primary objective of quality of life preservation.
Keywords: Cervical cancer; humerus metastases; palliative surgery.