Mayom Hospital - Sometimes a #BreastCancer can spread to lymph nodes under the arm or around the collar bone and cause a lump or swelling there, even before the original tumor in
![An unusual presentation of low-grade clavicle osteosarcoma: a case report and literature review | MDedge Hematology and Oncology An unusual presentation of low-grade clavicle osteosarcoma: a case report and literature review | MDedge Hematology and Oncology](https://cdn.mdedge.com/files/s3fs-public/tsj00302008_f1.jpg)
An unusual presentation of low-grade clavicle osteosarcoma: a case report and literature review | MDedge Hematology and Oncology
![Cureus | Pathological Clavicle Fracture: Initial Presentation of Intrahepatic Cholangiocarcinoma | Article Cureus | Pathological Clavicle Fracture: Initial Presentation of Intrahepatic Cholangiocarcinoma | Article](https://assets.cureus.com/uploads/figure/file/99110/article_river_bcb385d0516511eaa8d2098ae62b22cb-Figure-1.png)