Androblastoma of the ovary: clinical, diagnostic and histopathologic features.
Androblastomas of Sertoli-Leydig cell tumors of the ovaries are classified into the group of sex cord stromal tumors and represent an extremely rare form of tumor (0.2% of all ovarian tumors) in women. Their malignant potential is lower than that of epithelial ovarian cancer. They cause signs of virilization, although these are not obligatory. In many cases secondary amenorrhea is the only symptom of the disease. This leads to an intensive search for the source of the disorder. Frequently only the elevated production of androgens gives a preoperative clue to the tumor type. The recommendation to include the measurement of androgen levels in the routine diagnosis of secondary amenorrhea must therefore be endorsed. The tumors are usually sonographically identifiable; in differential diagnosis, hyperandrogenemia of other origins (e.g., Cushing's disease, adrenal hyperplasia, pituitary adenoma, other causes of ovarian and adrenal androgen hypersecretion, intersexuality, medically induced androgenization) have to be ruled out. In view of the good prognosis, the therapy of choice consists simply in adnexectomy of the affected side. With regular measurement of serum androgen levels an effective control of the course of the disorder is possible. A conclusive pathological diagnosis is difficult as heterologous tumors and mixed tumors exist and, furthermore, other tumor types are capable of imitating Sertoli-Leydig cell tumors.
Fleckenstein
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G
Abteilung Gynäkologie und Geburtshilfe, Universitäts-Frauenklinik Göttingen, Robert-Koch-Strasse 40, D-37075 Göttingen, Germany. mhanne_1@med.uni-goettingen.de
Sattler
B
B
Hinney
B
B
Wuttke
W
W
Osmers
R
R
Emons
G
G
D000728:Androgens / Q000097:blood; D014408:Biomarkers, Tumor / Q000097:blood; D003937:Diagnosis, Differential; D019160:Endosonography; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000175:diagnosis* / Q000473:pathology; D010053:Ovary / Q000473:pathology; D011379:Prognosis; D018310:Sertoli-Leydig Cell Tumor / Q000175:diagnosis* / Q000473:pathology; D018608:Ultrasonography, Doppler
D000728:Androgens; D014408:Biomarkers, Tumor