학술논문

Coexistence of secondary chondrosarcoma and lung carcinoma metastasis in the humerus of a patient with Ollier's disease: A case report
Document Type
article
Source
Acta Orthopaedica et Traumatologica Turcica, Vol 53, Iss 1, Pp 68-73 (2019)
Subject
Orthopedic surgery
RD701-811
Language
English
ISSN
1017-995X
Abstract
Tumor-to-tumor metastasis in the same bone is an extremely rare condition. Limited number of case reports exists for coincidence of benign and malign neoplasms but none for malignant to malignant metastasis. Occurrence of several individual malignancies in the same patient may eventually cause such coexistences. We report an Ollier's disease patient with malignant transformation to chondrosarcoma complicated by a pathologic fracture and eventually whose pathological examination revealed that the lesion was not only the chondrosarcoma but an accompanying metastasis from existing lung adenocarcinoma. This report includes clinical, radiological, histological diagnostic challenges in an unexpected lesion and a review of literature. Keywords: Tumor-to-tumor metastasis, Ollier's disease, Chondrosarcoma, Lung adenoacarcinoma metastasis, Malignant transformation