Primary ovarian choriocarcinoma is an extremely rare germ cell neoplasm, and the prognosis is poor. Especially, the diagnosis of primary ovarian nongestational chori-ocarcinoma can be reliably established in a girl or innocent virgin. We report a case of primary ovarian, nongestational, pure choriocarcinoma in a 16-year-old woman. She died within 1 year after diagnosis in spite of the treatment with surgery and combin-ation chemotherapy.
Adolescent ; Choriocarcinoma ; Choriocarcinoma, Non-gestational* ; Diagnosis ; Drug Therapy ; Female ; Germ Cells ; Humans ; Pregnancy ; Prognosis

No abstract available.
Primary Myelofibrosis*

Cogan's syndrome is a rare systemic inflammatory disease and can be diagnosed on the basis of typical inner ear and ocular involvement with the presence of large vessel vasculitis. We report a case of Cogan's syndrome with stable angina resulting from coronary ostial stenosis caused by aortitis.
Angina Pectoris ; Angina, Stable ; Aortitis ; Cogan Syndrome ; Constriction, Pathologic ; Ear, Inner ; Glycosaminoglycans ; Vasculitis