title: Small cell anaplastic lung cancer presenting as an ovarian metastasis.
abstract: An unusual case of small cell anaplastic carcinoma of the lung, presenting as a pelvic mass, is presented. Histochemical and electron microscopic findings confirmed the diagnosis. The pathologic features and unique clinical characteristics are discussed with comments on the topic of metastatic ovarian tumors.
mesh_terms: D000328:Adult; D018288:Carcinoma, Small Cell / Q000473:pathology* / Q000556:secondary; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D010051:Ovarian Neoplasms / Q000473:pathology / Q000556:secondary*