Características clínicas, diagnóstico e tratamento de mulher com síndrome de Meigs: relato de caso e revisão narrativa / Clinical characteristics, diagnosis and treatment of a woman with Meigs syndrome: case report and narrative review

O objetivo deste estudo é descrever o caso de mulher com síndrome de Meigs e apresentar a revisão narrativa sobre o tema. Paciente do sexo feminino, 30 anos, nulípara, encaminhada ao hospital por massa anexial e história prévia de drenagem de derrame pleural. Evoluiu com instabilidade hemodinâmica por derrame pleural hipertensivo à direita, sendo submetida a drenagem torácica, com citologia do líquido negativa. Após, foi submetida a laparotomia: realizada salpingo-ooforectomia esquerda. A congelação e a análise histopatológica diagnosticaram fibroma ovariano. A citologia ascítica foi negativa. CA-125 elevado, presença de derrames cavitários e exame de imagem suspeito podem mimetizar um cenário de neoplasia maligna de ovário em estágio avançado. Entretanto, na síndrome de Meigs clássica, o tratamento é cirúrgico, sendo o diagnóstico obtido por meio da análise histopatológica do tumor ovariano. O manejo da síndrome de Meigs clássica é cirúrgico e, após a remoção do tumor, o derrame pleural e a ascite desaparecem.

To describe a case of Meigs syndrome and present a narrative review of the condition. Female patient, 30 years old, nulliparous, referred to the hospital due to an adnexal mass and a previous drainage of pleural effusion. She developed hemodynamic instability due to a hypertensive right pleural effusion being submitted to chest drainage, with negative cytology of the fluid. She underwent laparotomy: Left salpingo-oophorectomy was performed and frozen section and histopathological analysis diagnosed an ovarian fibroma. Ascites cytology was negative. Elevated CA-125, presence of cavitary effusions, suspicious imaging exam can mimic a scenario of ovarian cancer at an advanced stage. However, in classical Meigs syndrome, treatment is surgical, and the diagnosis is obtained through histopathological analysis of the ovarian tumor. Classical Meigs syndrome' management is surgical. After tumor removal, pleural effusion and ascites resolve.

Pseudo-pseudo Meigs syndrome in systemic lupus erythematosus misdiagnosed as pseudo-Meigs' syndrome: A case report.

Symptoms of pelvic masses, elevated serum CA125 levels, massive ascites, and pleural effusion in female patients are usually associated with malignancy. Some benign ovarian tumors or other nonmalignant tumors may also produce similar symptoms, called Meigs syndrome or pseudo-Meigs' syndrome, which should be one of the differential diagnoses. However, there is an extremely rare form of SLE called pseudo-pseudo Meigs syndrome (PPMS), which may also present with the above symptoms, but is not associated with any of the tumors. In this paper, we report a case of a 47-year-old woman who presented with abdominal distention. The patient was found to have elevated serum CA125 levels to 182.9 U/mL before the operation. Her PET-CT suggested a large heterogeneous mass in the pelvis measuring 8.2 × 5.8 cm with a large amount of ascites. She was initially diagnosed with ovarian cancer and underwent exploratory laparotomy. Pathology of the surgical specimen revealed a uterine leiomyoma. Two months after discharge, the patient's ascites reappeared along with recurrent intestinal obstruction. After ascites and serological tests, she was eventually diagnosed with systemic lupus erythematosus and received systemic hormonal therapy.

Struma ovarii with massive ascites mimicking ovarian carcinoma treated with conservative laparoscopic surgery: a case report.

Struma ovarii is a rare taratoma that accounts for 0.5-1% of all ovarian tumors. It is sometimes difficult to differentiate struma ovarii from ovarian carcinoma. We encountered a case of struma ovarii that was suspected to be malignant due to the accumulation of massive ascites and an elevated CA125 level. It was successfully treated with laparoscopic surgery.A 37-year-old nulliparous woman consulted a local physician with a chief complaint of abdominal distention. Computed tomography (CT) of the abdomen revealed a pelvic tumor with a large amount of ascites. She was referred to our department. Contrast-enhanced magnetic resonance imaging (MRI) and CT showed bilateral ovarian tumors with multicystic and solid components. CA125 level was markedly elevated. Two cytological examinations of ascites showed no malignant cells. Preoperatively, malignancy was strongly suspected, but considering the possibility of a benign ovarian tumor, laparoscopic surgery was scheduled. During laparoscopic surgery, 4,850 mL of ascites were aspirated, and the left adnexa was removed. Intraoperative rapid pathology suggested struma ovarii with no evidence of malignancy. Postoperative pathology showed mature teratoma and struma ovarii.Although struma ovarii is benign in 90-95% of cases, there have been scattered case reports in which suspected malignancy led to unnecessary or excessive surgery. We propose that appropriate preoperative imaging and accurate intraoperative rapid pathology can prevent excessive surgery, conservative or laparoscopic excisions should be considered.

A case of death of patient with ovarian fibroma combined with Meigs Syndrome and literature review.

Ovarian fibroma is the most common benign pure stromal tumor. It has no specific clinical manifestation, most of which are pelvic or adnexal masses. 10-15% of cases with hydrothorax or ascites, after tumor resection, hydrothorax and ascites disappear, known as Meigs Syndrome. The elevated level of CA125 in a few patients was easily misdiagnosed as ovarian malignant tumor. A case of bilateral Ovarian fibroma associated with Meigs Syndrome is reported and the literature is reviewed in order to improve the understanding of the changes and avoid misdiagnosis.

Meigs syndrome.

BACKGROUND: Meigs syndrome is defined by the presence of a benign ovarian tumor, ascites, and pleural effusion (predominantly on the right side). A characteristic sign of Meigs syndrome is the complete disappearance of exudate after surgical resection of the ovarian tumor. CASE REPORT: We present a case report of a 58-year-old patient admitted for an advanced ovarian tumor with pleural effusion, ascites, and tumor marker elevation typical for ovarian cancer. Cytological examination of ascites and pleural effusion was repeatedly negative for malignancy. Histopathological examination of the bio-psied tissue was concluded as low-grade mesenchymal neoplasia. The second opinion of histopathological examination was concluded as low grade fibroblastic pelvic tumor without the possibility of exact specification. Dia-gnoses of desmoid fibromatosis and low-grade fibromyxiod sarcoma (less likely) were considered. Surgical resection was indicated, and a large tumor with numerous adhesions to the uterus, bladder, and thin loops with a noticeably thickened peritoneum were perioperatively described. Histologically, left ovarian fibroma with productive peritonitis and sanguine-induced ascites was dia-gnosed. Due to the clinical findings and the result of the histopathological examination, the case was classified as Meigs syndrome. Two months after the surgery, the ascites and pleural effusion disappeared, and the tumor marker levels normalized. CONCLUSION: The present case report documents that it is always necessary to consider diseases other than those most likely at the outset, as the treatment algorithm and prognosis of these rare diseases may differ significantly.

Pseudo-pseudo Meig's syndrome presenting as an acute surgical abdomen: A rare entity and review of the literature.

AIM: Pseudo-pseudo Meigs' syndrome is a rare entity of systemic lupus erythematosus, which is defined with the combination of pleural effusion, elevated serum CA-125 levels, and ascites. It has similar clinical aspects with gynecological malignancies which may lead gynecologists to perform unnecessary surgeries and lab workouts. This review seeks to point out the importance of diagnosing pseudo-pseudo Meig's syndrome (PPMS) and endeavors to inform gynecologists about the differential diagnoses. METHODS: This article includes a review of the literature on different cases of PPMS. We searched the PubMed database using the search terms in various combinations "Pseudo-pseudo Meig's syndrome," "Tjalma syndrome," and "SLE." RESULTS: According to the current literature, a majority of internal medicine specialists recognized this clinical condition in the past few years and discussed PPMS as a new onset of systemic lupus erythematosus. PPMS is one of the disregarding entities where gynecologists do not consider it as a differential diagnosis in case of less awareness. When a gynecologist evaluates ascites manifesting as acute abdomen; ectopic pregnancy, ovarian hyperstimulation syndrome, cyst rupture, and malignancy come to mind first. Four-thirds of those patients evaluated by gynecologists were performed hysterectomy leading to unnecessary interventions and economic burden on the health system. CONCLUSION: Although the mechanism is unrevealed and remains unclear, PPMS has been noticed in the literature for the past few years. In order to prevent unnecessary interventions, this syndrome should be considered as a differential diagnosis.

A challenging case of pseudo Meigs syndrome: A case report.

Meigs Syndrome is a rare condition characterised by Ovarian fibroma, ascites and pleural effusion. Pseudo Meigs is called so because it mimics Meigs but occurs with tumours other than fibromas. The objective of this case report is to shed light on the diverse presentations of Ovarian carcinomas. We herein report a rare case of Pseudo Meigs syndrome in a 32-year-old female patient parity one and no miscarriage and who had right-sided ovarian mass, gross ascites and right-sided pleural effusion with cancer antigen 125 value of 518.5 IU/L. Clinical Diagnosis was that of Meigs Syndrome. The patient underwent laparotomy for surgical staging and large right-sided ovarian mass with draining of nine litres of ascitic fluid and total abdominal hysterectomy and bilateral salpingo-oophorectomy. The histopathology report showed that it was Endometroid Adenocarcinoma FIGO Grade 3. Definitive diagnosis was that of Pseudo Meigs Syndrome. The case was a diagnostic challenge and difficult to manage. The diverse presentation of ovarian carcinomas makes them difficult to diagnose and clinicians should have a high index of suspicion while managing such cases.

Meigs Syndrome Caused by Ovarian Granulosa Cell Tumor: A Case Report.

BACKGROUND: Ovarian granulosa cell tumor (GCT) is extremely rare in children and adolescents, especially along with Meigs syndrome (MS). CASE: We describe the case of a 12-year-old girl who was referred to our center for massive peritoneal effusions with evidence of a pelvic mass on ultrasonography and computed tomography. The patient was treated with laparoscopic surgery (fertility-sparing surgery) and postoperative chemotherapy. SUMMARY AND CONCLUSION: Our case highlights the clinical importance of assessing MS in the diagnosis of pediatric female patients with peritoneal effusion and ovarian mass and the importance of fertility-sparing surgery.

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.

Meigs syndrome presenting with severely elevated CA-125 level.

A 64-year-old woman referred to Gynaecological Oncology secondary to the finding of pelvic mass and ascites. Imaging showed multiple pelvic masses, with the largest mass measuring 20 cm in diameter, as well as bilateral pleural effusions and abdominal ascites, suspicious for ovarian carcinoma. Laboratory findings included elevated cancer antigen 125 (CA-125) of 2124 units/mL. The patient underwent an exploratory laparotomy, total abdominal hysterectomy and bilateral salpingo-oophorectomy for pathological evaluation. Postoperatively, the patient had resolution of ascites and pleural effusion. Surgical pathology revealed a 26 cm right ovarian fibroma, confirming the diagnosis of Meigs syndrome. Despite the high suspicion for ovarian carcinoma in patients presenting with elevated CA-125 level, pelvic mass, ascites and pleural effusion, the diagnosis of Meigs syndrome cannot be excluded without pathological evaluation of mass.

[A Case of Pseudo-Meigs' Syndrome Caused by Ovarian Metastasis from Colon Cancer].

This case pertains to a female patient in her 60s who was diagnosed with carcinoma in the cecum with lung, ovarian, and peritoneal metastases. She complained of abdominal distension and poor feeding because her ascites and ovarian metastasis worsened 18 months after chemotherapy initiation. Repeated cytologic examination of the ascitic fluid revealed no malignant cells. Therefore, Pseudo-Meigs' syndrome was suspected. Bilateral salpingo-oophorectomy was performed as palliative surgery because of the patient's reduced capacity to perform activities of daily living(ADL)due to ascites. After palliative surgery, her ascites disappeared, and she was able to better perform ADL. Further, chemotherapy was resumed. The patient remains well 10 months after surgery. This case highlights the importance of considering Pseudo-Meigs' syndrome in patients with massive ascites and ovarian metastasis, because surgical resection can improve their quality of life.

Meigs' syndrome mimicking heart failure with preserved ejection fraction: a case report.

BACKGROUND: Meigs' syndrome is a rare disease characterized by a triad of presentations, including benign ovarian tumor, ascites, and pleural effusion. However, a clinical diagnosis of Meigs' syndrome remains challenging because pleural and ascitic effusions can be common findings in a variety of underlying conditions. Furthermore, these findings can often be misdiagnosed as pleural and peritoneal dissemination caused by potentially malignant tumors, leading to the administration of improper treatment. CASE PRESENTATION: We described a case of an 85-year-old postmenopausal female patient with atypical Meigs' syndrome presenting with right-sided pleural effusion, notable leg edema, and trivial ascites, which was initially mistaken as heart failure with preserved ejection fraction. However, pleural effusion was totally ineffective against diuretic therapy. Subsequently, thoracentesis yielded serosanguineous exudative effusion. Moreover, refractory pleural effusions and abdominal/pelvic computed tomography and magnetic resonance imaging findings strongly suggested bilateral malignant ovarian tumors with pleural dissemination. Repetitive negative cytological results allowed the patient to undergo bilateral salpingo-oophorectomy. Finally, a definitive diagnosis of Meigs' syndrome was made by confirming the presence of a benign mitotically active cellular fibroma of the ovary by pathology and that pleural effusion resolved following tumor resection. CONCLUSIONS: Our case highlights the clinical importance of assessing Meigs' syndrome in the diagnostic workup of pleural effusion in postmenopausal female patients. Given the favorable prognosis of Meigs' syndrome, clinicians should consider surgical resection, even with potentially malignant ovarian tumors with accompanying pleural effusion, ascites, or both.

Hydropic leiomyoma presenting as a rare condition of pseudo-Meigs syndrome: literature review and a case of a pseudo-Meigs syndrome mimicking ovarian carcinoma with elevated CA125.

The clinical scenario of a female patient with a pelvic mass, elevated CA125 tumour marker, pleural effusion and ascites is often associated with malignancy. However, not all cases are malignant. Non-malignant diseases, such as Meigs syndrome and pseudo-Meigs syndrome, must be part of your differential. We present a 56-year-old woman with dyspnoea secondary to a right pleural effusion. After further investigations, a serum cancer antigen-125 was found to be elevated at 437.3 U/mL. CT of her abdomen and pelvis showed a large heterogeneous mass in the pelvis measuring 13.2×9.7×15.1 cm with mild ascites. She was initially thought to have ovarian carcinoma and underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy with omental biopsy. Pathology from the surgical specimen revealed a hydropic leiomyoma and after removal of pelvic mass her pleural effusion and ascites completely resolved. She was ultimately diagnosed with the rare pseudo-Meigs syndrome.

A Challenging Case of Intracardiac Leiomyomatosis Accompanied by Pseudo-Meigs Syndrome Originating from Uterine Leiomyoma.

BACKGROUND: Pseudo-Meigs syndrome is an unusual condition involving pelvic tumors, excluding ovarian fibroma, and is associated with ascites and hydrothorax. Pseudo-Meigs syndrome originating from uterine leiomyoma is an even rarer condition. Intravenous leiomyomatosis originating from uterine tumors, which extend from the inferior vena cava to the right heart chambers, is also extremely rare. CASE REPORT: This report presents an extremely rare case of intravenous leiomyomatosis with intracardiac extension accompanied by Pseudo-Meigs syndrome caused by uterine leiomyoma. To the best of our knowledge, this is the first reported case of two different rare conditions originating simultaneously from one common pelvic benign tumor. We could only partially resect the tumor owing to its firm adherence to the vessel wall. It is crucial to remember that a pelvic neoplasm in a woman with various manifestations, such as hydrothorax, ascites, intravascular leiomyomatosis, intracardiac mass, and even elevated CA125 levels, does not always imply malignancy. All the accompanying symptoms can be resolved by simple surgical removal of the mass. CONCLUSIONS: Accurate preoperative assessment and detailed preparation for the surgery according to the nature of the tumor may yield successful results.

Hydrothorax, ascites and an abdominal mass: not always signs of a malignancy - Three cases of Meigs' syndrome.

This case report presents three cases of Meigs' syndrome: a benign ovarian tumor with ascites and a hydrothorax. After removal of the ovarian tumor, the symptoms resolved and the patients became asymptomatic. In daily practice, Meigs' syndrome is at first sight often mistaken for ovarian cancer. With this case report we would like to emphasize that the clinical presentation of an ovarian tumor might be ovarian cancer, but can masquerade as something uncommon like Meigs' syndrome. In a time span of two years we encountered three cases.