Cytologic features of pulmonary metastasis from a granulosa cell tumor diagnosed by fine-needle aspiration: a case report.
We report on a case of a granulosa cell tumor of the ovary metastatic to the lung and diagnosed by fine-needle aspiration. The patient was a 70-yr-old woman who was diagnosed with a granulosa cell tumor of the ovary 17 yr previously. She subsequently developed abdominal metastases and received several cycles of chemotherapy. A 0.5-cm right upper lobe pulmonary nodule was found on a routine chest radiograph and subsequent computerized tomography scan. Aspiration cytology of this pulmonary nodule demonstrated small, relatively uniform neoplastic cells with nuclear grooves and indentations consistent with a granulosa cell tumor. The differential diagnosis of granulosa cell tumors from other metastatic and pulmonary lesions is reviewed.
Liu
K
K
Department of Pathology, Duke University Medical Center, Durham, North Carolina 27710, USA.
Layfield
L J
LJ
Coogan
A C
AC
D000368:Aged; D001707:Biopsy, Needle; D005260:Female; D006106:Granulosa Cell Tumor / Q000175:diagnosis / Q000378:metabolism*; D006801:Humans; D008168:Lung / Q000473:pathology*; D008175:Lung Neoplasms / Q000175:diagnosis / Q000556:secondary*; D009362:Neoplasm Metastasis; D010051:Ovarian Neoplasms / Q000175:diagnosis / Q000473:pathology*