[A case report of ovarian squamous cell carcinoma developing into a dermoid cyst with malignant transformation--immunohistochemical study].
A histopathological and immunohistochemical study has been made on a case of an ovarian cancer that developed into a dermoid cyst with a malignant transformation. The case involved a 64-year-old married woman and her clinical grading was determined as being in Stage Ia (i). The ovarian tumor, weighing 1550 g, consisted of large cystic and small solid parts, and a well-differentiated squamous cell carcinoma (large cell, keratinized type) was observed in the solid part. By using an immunoperoxidase technique (the ABC method), the SCC was found to be positive in many cancer cells and the TPA also was positive in some cancer cells, though both the CEA and AFP were found to be negative.
D002272:Carcinoembryonic Antigen / Q000032:analysis; D002294:Carcinoma, Squamous Cell / Q000473:pathology* / Q000601:surgery; D002471:Cell Transformation, Neoplastic / Q000473:pathology*; D003884:Dermoid Cyst / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D007124:Immunoenzyme Techniques; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000473:pathology* / Q000601:surgery; D010455:Peptides / Q000032:analysis; D019396:Tissue Polypeptide Antigen; D000509:alpha-Fetoproteins / Q000032:analysis
D002272:Carcinoembryonic Antigen; D010455:Peptides; D019396:Tissue Polypeptide Antigen; D000509:alpha-Fetoproteins