Ovarian malignant luteinized thecoma--an unusual tumor in an adolescent

Adolescent ovarian thecoma presenting as progressive hyperandrogenism: case report and review of the literature

Hyperandrogenism is frequent and under investigated in adolescent girls. A 15-year-6-month-old French girl presented with oligomenorrhea and slowly progressing virilization 2 years post-menarche. Medical history revealed prenatal pesticide exposure through maternal professional activity and recurrent premature thelarche. Severe hirsutism, mild facial acne and clitoromegaly were noted. Serum androgens (testosterone: 94 ng/dL, 4-androstenedione: 8.23 ng/mL) were high and non-classic 21-hydroxylase deficiency was excluded. Pelvic ultrasonography showed a left ovarian mass, confirmed by computed tomography scan. Tumor markers were negative. Laparoscopic surgery was performed. The pathological diagnosis was benign luteinized thecoma. Postoperatively, the menstrual cycle and serum androgens became normal and hirsutism slowly improved. Hyperandrogenism 2 years after menarche should be systematically investigated, even if slowly progressive, since it may be a symptom of a rare virilizing ovarian tumor, like thecoma.

Rare extraperitoneal involvement with fatal outcome in a case of bilateral luteinized thecoma of the ovaries with sclerosing peritonitis

We report the case of a woman diagnosed with bilateral luteinized thecoma of the ovaries with sclerosing peritonitis, multiple intraperitoneal cystic lesions, and extraperitoneal lesions of the liver, inferior to the spleen, and high suspicion of bone marrow involvement. The patient developed profound pancytopenia with rapid clinical deterioration and a fatal outcome.

A case of luteinizing thecoma with sclerosing peritonitis: revisiting a link with anti-epileptic drugs

Luteinizing thecoma with sclerosing peritonitis (LTSP) is a rare ovarian tumor of unclear etiology and pathogenesis. The diagnostic entity was proposed in 1994, but a number of earlier reports described possible cases, and some suggested an association with anti-epileptic drugs (AEDs). In presenting a new case we review the literature of previous cases to evaluate the possibility of such a link. When cases in reproductively immature patients are considered, evidence for an association between LTSP and AEDs is strongly suggested despite the rarity of the condition.

Virilizing luteinized thecoma of the ovary in a 15-year-old female: a case report

BACKGROUND

Only 30% of luteinized thecomas are found in women under the age of 30, and they are typically benign. Only 11% of luteinized thecomas show clinical signs of androgen production. We present an unusual case of a 15-year-old female who presented with secondary amenorrhea and virilization and was subsequently diagnosed with a benign luteinized thecoma of the ovary. This is the youngest nonmalignant luteinized thecoma reported to date.

CASE

A 15-year-old Sri Lankan female presented with increasing hair growth, a hoarse voice, and secondary amenorrhea. On physical examination, there was marked hirsutism and clitoromegaly. Investigations found an elevated free testosterone level and an enlarged, homogenous left ovary with absent normal ovarian architecture. A laparotomy and unilateral salpingo-oophorectomy was performed. The final diagnosis was a luteinized ovarian thecoma, with no evidence of malignancy. Postoperatively, testosterone levels normalized and menstrual cycles resumed. Although laser treatment helped with her hirsutism, her other virilizing symptoms (deepening of voice, clitoromegaly) did not improve postoperatively.

CONCLUSION

This case of a virilizing ovarian luteinized thecoma emphasizes the need for timely evaluation, diagnosis, and treatment of patients presenting with symptoms of excess androgen secretion in order to avoid irreversible unwanted effects. Possible ovarian causes of excess androgen secretion should not be overlooked when considering possible causes of hyperandrogenism and secondary amenorrhea.

Fibrosarcoma of the ovary arising in a fibrothecomatous tumor with minor sex cord elements. A Case report and review of the literature

We report the case of a 69-year-old woman who presented with postmenopausal bleeding. Endometrial curettings showed complex atypical hyperplasia with focal well-differentiated adenocarcinoma. A computed tomographic scan of the abdomen revealed a right ovarian mass. Histologically, the right ovarian tumor was a fibrothecoma with minor sex cord elements showing focal fibrosarcomatous change. Fibrosarcoma of the ovary is a rare tumor that is considered to arise de novo or secondary to benign fibromatous tumors. Fibrothecoma of the ovary with minor sex cord elements is also a rare entity. To the best of our knowledge, this is the first reported case of a fibrosarcoma arising in a fibrothecoma with minor sex cord elements.

Sclerosing peritonitis associated with luteinized thecoma of the ovary

A unique case of bilateral luteinized thecomas of the ovary associated with sclerosing peritonitis is reported and the clinical and pathological features of this and previously reported cases are reviewed. The patient, 52 years of age, presented with abdominal distension and diarrhea. Pelvic imaging studies revealed bilateral ovarian tumors with ascites. Total abdominal hysterectomy and bilateral salpingo-oophorectomy with adhesiotomy of the small bowel were performed. Histologically, the ovarian tumor was composed of closely packed spindle to round-shaped cells, and within the spindle cell population, lutein-like cells were scattered singly or in clusters. Mitotic counts of spindle cells revealed 12 mitotic figures (MF) per 10 high-power fields (HPF) in one part of the left ovarian tumor, but other areas of the tumor showed less than 3 MF/10 HPF on average. The lesion from the resected small bowel showed prominent fibrosis, confined to the serosa with no evidence of metastasis from the ovarian tumor. The patient has undergone adhesiotomy with partial resection of the small bowel seven times since the first laparotomy because of the recurrent small bowel obstruction. The patient has survived with complications due to short bowel syndrome for 7 years after the initial surgery and so far no recurrence or metastasis of the ovarian tumor has been identified. The case reported here also supports the idea that luteinized thecoma of the ovary associated with sclerosing peritonitis may be a distinct clinicopathologic entity, in terms of the unique association and of the unique features of thecoma; that is, bilateral, hormonally inactive and apparently benign in spite of its highly mitotic activity. Additional attention should be paid to the patient's quality of life, which is often degraded by peritoneal fibrosis and small bowel obstruction.