Giant Ovarian Thecoma Associated with Meigs Syndrome: A Striking Case.

Introduction: Meigs syndrome consists of the presence of a benign ovarian tumor, ascites and pleural effusion, and the latter two subdued after surgical excision of the ovarian tumor. Elevated Ca-125 in this context is confusing and is reported only in a handful of cases. A rare but striking case with the above features is presented herein. Case Presentation: A 46-year-old woman with a giant pelvic/abdominal mass originating from her right adnexa, ascites and pleural effusion, with elevated Ca-125 (938 IU/mL) was treated with the presumptive diagnosis of stage IV ovarian cancer. Imaging modalities showed a 22 cm solid adnexal mass and the patient underwent total abdominal hysterectomy and bilateral salpigooophorectomy, omentectomy and drainage of 4L of ascetic fluid. Surprisingly, final histopathology was negative for malignancy, characterizing the primary tumor as ovarian thecoma. Ascites and pleural effusion resolved by the seventh postoperative day, setting the diagnosis of Meigs syndrome. Discussion: Meigs syndrome accounts for 1% of all ovarian tumors, however it should be considered in the differential diagnosis when clinicians come across the classic triad of the syndrome, even when Ca-125 is elevated. These patients have normal life expectancy with meticulous management, while pathophysiology of this condition remains uncertain in various points.

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.

High cellularity and mitotic activity in a primary ovarian fibro-thecomatous tumor of a young patient: a diagnostic and clinical challenge.

Purpose ofInvestigation: Solid ovarian tumors represent a clinical challenge, in particular in case of young patients who require a fertility sparing treatment. The authors report a case of hypercellular mitotically active ovarian fibrothecoma in a very young woman, successfully treated with a fertility sparing surgery. MATERIALS AND METHODS: A 21-year-old nulliparous woman presented at the present hospital with a 14-cm right ovarian mass, consisting of solid and pseudo-cystic components. There was neither an elevation of tumor markers nor evidence of metastatic disease. A laparotomic right salpingo-oophorectomy was performed. Uterus and left adnexa were preserved. RESULTS: The neoplasm consisted of a prevalent population of spindle-shaped elements and of a minor component of cells with wider cytoplasms, attributable to a thecomatous differentiation. The mitotic activity was focally elevated. Cytological atypia was mild to focally moderate. Clear areas of coagulative necrosis were not observed. At present 48 months after surgery, the patient is alive with no evidence of recurrence. CONCLUSIONS: The authors reported the lesion as a hypercellular and mitotically active fibrothecoma. The uneventful follow-up confirms the low malignant potential of the lesion. Caution is required reporting hypercellular stromal ovarian tu- mors, in order to avoid overdiagnosis and overtreatment, particularly in young patients.

Luteinized Thecomas ("Thecomatosis") with Sclerosing Peritonitis (LTSP): Report of 2 Cases and Review of an Enigmatic Syndrome Associated with a Peritoneal Proliferation of Specialized (vimentin+/keratin+/CD34+) Submesothelial Fibroblasts.

OBJECTIVE: To present the clinicopathologic features of two cases of luteinized thecomas with sclerosing peritonitis (LTSP), characterize the cellular proliferation in the sclerosing peritonitis (SP), and review the literature. METHODS: The clinical, laboratory, and imaging data, operative findings, and pathology materials were reviewed and summarized. Samples of the SP were stained with keratin AE1/AE3, vimentin, CD34, calretinin, smooth muscle actin, ER/PR, CD10 and desmin. A literature search was performed to identify cases of LTSP for comparison. RESULTS: A total of 43 cases of LTSP syndrome were identified. Frequent clinical features included ascites (74%), abdominal pain (35%), bowel obstruction (42%), and bilateral masses (84%). We isolated a distinct form of ovarian luteinized thecoma (thecomatosis) and peculiar sclerosing peritonitis (SP). IHC analysis shows a proliferation of specialized (vimentin+/keratin+/CD34+) submesothelial fibroblasts (SMF) with patchy expression of calretinin and hormone receptors. CONCLUSION: LTSP syndrome is a rare entity presenting with abdominal pain, bowel obstruction, ascites, ovarian masses, and SP containing specialized (vimentin+/keratin+/CD34+) SMF. LTSP must be distinguished from abdominal cocoon, isolated SP, Meigs' syndrome, and peritoneal carcinomatosis. The importance of recognizing the diagnosis is stressed, as failure to manage this disease conservatively leads to significant morbidity and mortality. The SP and bowel obstruction may persist for months, even after resection of the tumours, resulting in extended medical therapy. Based on the immunophenotype of the peritoneal lesions, strategies to elucidate 'targeted' pharmacologic agents that could inhibit the proliferation of specialized (vimentin+/keratin+/CD34+) SMF may be of benefit.

Vestibulodynia: A Multifactorial Syndrome: A Case Report.

BACKGROUND: Vulvodynia is a difficult-to-treat, chronic, multifactorial malady that drastically lowers the quality of life of afflicted patients. CASE: A 68-year-old woman, who had been treated successfully for vulvodynia years before with medication, returned with a recurrence of vulvodynia symptoms that this time did not respond to treatment. She now had biopsy-confirmed lichen sclerosis and was found to have markedly elevated serum testosterone levels. An imaging study detected an ovarian lesion that, on removal, proved to be afibrothecoma. Postoperatively the testosterone rapidly dropped to normal levels. What was unexpected and unusual was that the vulvar pain disappeared and the lichen sclerosis markedly regressed. CONCLUSION: This case demonstrates a hormonal trigger for the development of vulvodynia.

Unilateral ovarian fibrothecoma with menorrhagia.

Ovarian fibrothecoma is a relatively new term that is used to describe an ovarian sex cord stromal tumour that has mixed features of both fibroma and thecoma. The prevalence of ovarian fibrothecoma tumours is very rare and is reported to be about 1.2% of all ovarian tumours. We report a case of a 32-year-old woman who presented with acute menorrhagia with no previous medical, surgical or gynecological history. She was amenorrhic for four years after the insertion of a levonorgestrelreleasing intrauterine system (LNG-IUS) for contraception. The efficacy and location of LNG-IUS was reflected due to the sudden onset of menorrhagia. On pelvic examination and ultrasound the LNG-IUS could not be visualized and a uterine fibroid was noted. A diagnostic laparoscopy was done to identify the LNG-IUS, which revealed an incidental large ovarian mass on the left ovary. CA-125 level was elevated to 45 kU/L (Normal range <35 kU/L). Total abdominal hysterectomy, left salpingo-oopherectomy and cystectomy were performed. On histopathology, the mass was proven to be an ovarian fibrothecoma. No signs of malignancy were noted on peritoneal fluid cytology. The LNG-IUS was found inside the uterus. Our case is reported on the basis of the rare incidence of ovarian fibrothecoma and the possible effect it may have on the efficacy of LNG-IUS causing menorrhagia.

Fibrothecoma of broad ligament with minor sex cord elements: Case report and brief literature review.

RATIONALE: Sex cord-stromal tumors are always found in ovary, but the occurrence of this kind of tumor at extraovarian locations is extremely rare. Up to now, the case concerning fibrothecoma of broad ligament with minor sex cord elements has not been reported, and it is extremely challenging to diagnose before surgery. In this case report, we summarized pathogenesis, clinical features, laboratory finding, imaging studies, pathology, and therapeutic schedule of this tumor, with the aim of raising awareness and attention to this type of disease. PATIENT CONCERNS: A 45-year-old Chinese woman was referred to our department with intermittent lower abdominal pain for about 6 years. On examination, both ultrasonography and computed tomography revealed she had a right adnexal mass. DIAGNOSIS: Based on the results of histology and immunohistochemistry, the final diagnosis was confirmed as fibrothecoma of broad ligament with minor sex cord elements. INTERVENTIONS: This patient underwent laparoscopic unilateral salpingo-oophorectomy with excision of the neoplasm. OUTCOMES: Eleven days post-treatment, the patient complained that the symptoms of abdominal pain was disappeared. There is no evidence of disease recurrence 5 years after laparoscopic surgery according to the consequences of radiologic examination. CONCLUSION: The natural history of this kind of tumor is uncertain. Although main treatment of this neoplasm might be surgical resection and good prognosis can be achieved, we believe that long-time follow-up is extremely important in all patients diagnosed as fibrothecoma of broad ligament with minor sex cord. Laparoscopic unilateral salpingo-oophorectomy with excision of the tumor should be recommended to these patients.

Ovarian thecoma: A very unusual cause of postmenopausal bleeding.

We describe a 67-year-old woman with postmenopausal bleeding having ceased estrogen plus progestogen therapy nine months before. Transvaginal ultrasonography showed endometrial thickening with normal ovarian appearance. Hormonal studies revealed high estradiol and inhibin B levels but normal androgens and adrenal hormones. Magnetic resonance image demonstrated a 13-mm left ovarian tumour. Hysterectomy and bilateral salpingo-oophorectomy were performed, and the pathological study revealed an 8 mm ovarian thecoma. This case illustrates a very unusual cause of postmenopausal bleeding. We suggest a study protocol and discuss the differential diagnosis of this case.

COMPLETE REMISSION OF MEDICALLY TREATED LUTEINIZED THECOMAS WITH SCLEROSING PERITONITIS.

We describe the first French patient treated for sclerosing peritonitis syndrome associated with lutheinized thecomas. At 42 years old, she had respiratory distress with increased abdominal volume. Physical examination revealed ascites, pleural effusions, and two mobile latero-uterine masses. Radiological examinations revealed bilateral ovarian masses of 10 cm. Bilateral adnexectomy was performed by laparotomy. Histological analysis concluded that there were benign luteinized thecomas. Until the 36th postoperative day, the general condition of the patient deteriorated to become critical. A second surgical procedure was attempted revealing sclerosing fibrosis preventing access to the peritoneal cavity. Subsequently, a medical treatment combining parenteral nutrition, high intravenous doses of corticosteroids, antiestrogens, colchicine and sandostatin was administered and effective allowing continuity recovery 15 months later. The clinical outcomes has been favorable at 24 month later.

Sclerosing peritonitis associated with bilateral luteinized thecoma, linked to anticonvulsant therapy.

OBJECTIVE: To present a new case of sclerosing peritonitis associated with bilateral luteinized thecoma of the ovaries, linked to anticonvulsant therapy. CASE: A 22-year-old patient, receiving carbamazepine for seizures and anxiety attacks presented with shortness of breath, abdominal pain, nausea and vomiting. Clinical and imaging examinations revealed bilateral ovarian masses with massive ascites. At emergency surgery, bilateral ovarian luteinized thecoma with sclerosing peritonitis was found. Due to recurrent, postoperative episodes of small bowel obstruction she was treated with nasogastric suction, intravenous fluids and electrolyte replacement. Total parenteral nutrition was introduced. Since only partial improvement was achieved tamoxifen was administered with resolution of the bowel obstruction. CONCLUSIONS: This is the 19th case of sclerosing peritonitis associated with luteinized thecoma of the ovaries and the 3rd to be associated with anticonvulsant therapy. Treatment should be aimed at relief of bowel obstruction symptoms, preferably with conservative methods. Tamoxifen for downregulation of TGF-beta production should be considered as a treatment modality, as it proved to be very helpful in the presented patient.

[Ovarian endometriosis, fibroma-thecoma and colonic cancer--accidental combination or regularity?].

Malignant transformation of endometriosis accounts for less than 1% of the cases. Most often it occurs in ovaries--75%. Extragenital tumor progression of endometriosis in pelvis and bowel constitutes 21.3%, the recto-sygmoid part of the colon occupying the majority of the cases. A case with rare combination of endometriosis, fibroma-thecoma and recto-sygmoid colonic cancer is presented. The presence of synchronous ovarian endometriosis and colonic cancer suggests the latter has developed on the grounds of endometriosis. More interesting is the association of the second tumor-ovarian fibroma-thecoma with the above mentioned hypothesis. To search for supporting arguments, we performed additional morphological, histochemical and immunohistochemical methods to define the origin of the intestinal neoplasm and the ovarian tumor. Regretfully the morphological analysis supports an accidental coincidence.

Luteinized thecoma associated with sclerosing peritonitis--conservative surgical approach followed by corticosteroid and GnRH agonist treatment--a case report.

BACKGROUND: Luteinized thecoma of the ovary associated with sclerosing peritonitis is a rare tumor that has no standard definitive treatment regimen. CASE: A 25 year-old patient diagnosed with luteinized thecoma and sclerosing peritonitis in the omentum. The patient received high dose corticosteroids (IV Hydrocortisone 500 mg/d) and GnRH agonist (IM Leuprolide 3.75 mg) in order to achieve ovarian suppression and relief of the clinical peritonitis. She was re-admitted two weeks later due to bowel obstruction which was treated conservatively. The steroid regimen was continued by oral intake for 5 weeks with complete remission of the peritonitis related symptoms. The bilateral enlarged ovarian tumor-like solid was the prominent finding in consecutive ultrasound exams with no decrease in size despite of the above mentioned protocol. Thus, the patient was re-operated for exploration and biopsies of the ovary and the pathology report showed no evidence of remnant disease in the ovary, or in the peritoneum. Completing follow-up of 15 months since the last operation, the patient is asymptomatic. She conceived spontaneously and currently is in her 24th week of a normal pregnancy. CONCLUSION: This is the first case report in the English literature of a successful medical conservative treatment of a young patient with luteinized thecoma associated with sclerosing peritonitis that led to complete relief of the symptoms and allowed fertility preservation.

An ovarian stromal tumor with luteinized cells: an unusual recurrence of an unusual tumor.

Sex cord-stromal tumors (SCSTs) of the ovary are uncommon. Their behavior is unpredictable, often with late recurrence, making counseling, management, and prediction of prognosis challenging. A 65-year-old woman presenting with a SCST underwent a bilateral oophorectomy, the histology was unusual but likely to be a luteinized thecoma with suspicious features for invasion. Two years later following a gastrointestinal bleed, a metastasis within the small bowel mucosa was detected. This represents probable isolated hematogenous or lymphatic spread, which is highly unusual especially in the absence of concurrent peritoneal disease. This is the first reported case of a SCST recurring in small bowel mucosa, mimicking a primary colorectal tumor. This highlights the diverse nature and behavior of these tumors.

Sclerosing peritonitis associated with luteinized thecoma and elevated serum CA 125 levels: case report.

CONTEXT: Thecomas are benign tumors that account for less than 1% of all ovarian neoplasms. The association of ovarian thecoma with sclerosing peritonitis is rare. CASE REPORT: We report the case of a 33-year-old woman, with a two-month history of increasing abdominal volume. Ultrasound showed a complex pelvic lesion and laboratory analysis detected elevated serum CA 125 levels. The patient underwent total abdominal hysterectomy with bilateral salpingo-oophorectomy and peritoneal biopsy. Histopathological analysis revealed the presence of luteinized thecoma of both ovaries associated with sclerosing peritonitis.

Thecoma associated with pregnancy: a case report.

Ovarian thecoma, which belongs to the group of sex-cord stromal tumors, is a relatively rare neoplasm. In this report we present a pregnant woman with a solid ovarian mass diagnosed during pregnancy and operated on at the 19th gestational week. At surgical exploration, torsion of the ovarian tumor was observed together with ascites and unilateral salpingo-oophorectomy was performed. Pathological examination revealed a luteinized thecoma. After the surgery, the pregnancy continued uneventfully until term.

Postmenopausal virilization due to ovarian stromal hyperthecosis.

A 53-year-old woman presented with hirsutism of long duration and virilization of recent onset. She was gravida 12 para 9. The 17-ketosteroids were normal, gonadotropins were in the post-menopausal range, and the serum testosterone was in the male range. After bilateral oophorectomy, the testosterone became normal. Ovarian pathology revealed stromal hyperthecosis.

A testosterone-secreting, gonadotropin-responsive pure thecoma and polycystic ovarian disease.

UNLABELLED: A 31-yr-old hirsute female with oligoamenorrhea since menarche had markedly elevated peripheral plasma testosterone (T) concentrations of 250-255 ng/100 ml (normal 20-60 ng/100 ml), which lacked a diurnal rhythm, were not suppressed by dexamethasone, were decreased by ACTH, and were massively increased to 2,530 ng/100 ml by human chorionic gonadotropin (hCG). The binding capacity of T-binding globulin (TeBG) was 0.2 mug/100 ml (normal = 1.1-3.3 mug/100 ml). Plasma delta 4-androstenedione (A) was elevated at 374-681 ng/100 ml (normal = 90-135 ng/100 ml). Plasma estrone (E1) and estradiol (E2) were normal. The endometrium was proliferative. A T-secreting tumor was suspected because the plasma T levels were higher than those observed in polycystic ovarian disease. Exploratory surgery revealed bilateral polycystic ovaries and a pure thecoma in the right ovary which was not visible on surface examination. The thecoma did not contain granulosa cells. Plasma T in the right ovarian vein, draining the tumor, was 28,200 ng/100 ml and in the left ovarian vein was 2,600 ng/100 ml. Plasma A was elevated in both ovarian veins: 11,170 ng/100 ml on the left and 8,360 ng/100 ml on the right. The thecoma contained 1.35 mug/g of T and only 0.014 mug/g and 0.007 mug/g of E2 and E1, respectively. Plasma A and T after bilateral oophorectomy and removal of the thecoma were normal at 184 ng/100 ml and 40 ng/100 ml, respectively. CONCLUSIONS: 1) This pure thecoma produced primarily T rather than E1 OR E2 and was gonadotropin-responsive. 2) A very high plasma androgen level in a female is an important clue to the presence of a tumor. A T-secreting tumor should be ssupected when the peripheral plasma T is over 250 ng/100 ml and when plasma T increases to over 1,000 ng/100 ml following hCG stimulation. 3) Tumors cannot be classified as estrogenic or androgenic on the basis of the character of the endometrium.