title: Electron microscopy of histologically difficult to diagnose gynecologic neoplasms.
abstract: The ultrastructural characteristics useful in identifying a selected series of histologically difficult to diagnose malignant neoplasms of the human gynecological sphere are presented. The results are discussed in relation to routine diagnosis and when appropriate, to their pathogenic origin.
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000473:pathology; D002276:Carcinoid Tumor / Q000556:secondary / Q000648:ultrastructure; D002277:Carcinoma / Q000175:diagnosis / Q000648:ultrastructure; D002454:Cell Differentiation; D003937:Diagnosis, Differential; D004407:Dysgerminoma / Q000175:diagnosis / Q000648:ultrastructure; D005260:Female; D005833:Genital Neoplasms, Female / Q000175:diagnosis / Q000648:ultrastructure*; D006801:Humans; D007414:Intestinal Neoplasms / Q000473:pathology; D008223:Lymphoma / Q000556:secondary / Q000648:ultrastructure; D008854:Microscopy, Electron; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis; D010051:Ovarian Neoplasms / Q000175:diagnosis / Q000556:secondary / Q000648:ultrastructure; D012509:Sarcoma / Q000175:diagnosis / Q000648:ultrastructure