Unusual presentation of thymic carcinoma: hypertrophic osteoarthropathy.
Hypertrophic osteoarthropathy is characterized by clubbing and periosteal new bone formation along the shaft of the long bones of the extremities. Although various intrathoracic malignancies have been associated with the development of HOA, it has been extremely rare for HOA to occur in a patient with a thymic carcinoma. Recently, we experienced a 63-year-old woman diagnosed as a thymic carcinoma with hypertrophic osteoarthropathy. She had both digital clubbing and cortical thickening in her lower extremities identified radiologically. We herein describe this case with a review of the literature.
Kim
Seok Jin
SJ
Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea.
Seo
Jae Hong
JH
Choi
Chul Won
CW
Lee
Eung Seok
ES
Seo
Bo Kyoung
BK
Kim
Jun Suk
JS
D002277:Carcinoma / Q000150:complications / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010005:Osteoarthropathy, Secondary Hypertrophic / Q000209:etiology*; D013953:Thymus Neoplasms / Q000150:complications / Q000175:diagnosis*