Cytokeratin - positive rib osteosarcoma metastasizing to the small intestine

• Principais autores: Hiroko Kuwabara (Autor), Kazuhiko Fujita (Autor), Masako Yuki (Autor), Isao Goto (Autor), Toshiaki Hanafusa (Autor), Yuro Shibayama (Autor)
• Formato: Livro
• Publicado em: Wolters Kluwer Medknow Publications, 2014-01-01T00:00:00Z.
• Assuntos: article
• Acesso em linha: Connect to this object online.

Osteosarcoma (OS) is a malignant tumor in which osteoid or bone is produced directly by tumor cells. Some OS cells are positive for cytokeratin (CK) and epithelial membrane antigen by immunohistochemistry (IHC) and this may lead to a misdiagnosis of metastatic carcinoma, particularly when the tumor...