%0 Journal Article %T Pancreatic Extraskeletal Osteosarcoma Metastasizing to the Scalp %A Chong Hyun Won %A Hak Tae Kim %A Jee Ho Choi %A Mi Woo Lee %A Sung Eun Chang %A Woo Jin Lee %A Young Jae Kim %J Archive of "Annals of Dermatology". %D 2018 %R 10.5021/ad.2018.30.3.351 %X Extraskeletal osteosarcoma (ESOS) is a rare mesenchymal soft-tissue neoplasm that accounts for approximately 1% of all soft-tissue sarcomas. Over 70% of these malignant tumor progress to local recurrence and metastasis. It commonly metastasizes to the lungs, lymph nodes, bone, and skin and has a poor survival outcome. Cutaneous metastasis is exceedingly rare and known to be a sign of widespread metastases. We present a 57-year-old woman who presented with a rapidly growing protuberant mass on the scalp that was finally diagnosed as metastatic ESOS from a primary pancreatic ESOS. To our knowledge, there has been no reported case of pancreatic ESOS metastasizing to the scalp %K Neoplasm metastasis %K Pancreas %K Sarcoma %K Scalp %K Skin %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5929956/