Adnexal Masses: Diagnosis and Management.

Pelvic masses occur in up to 20% of women throughout their lifetime. These masses represent a spectrum of gynecologic and nongynecologic conditions. Adnexal masses-found in the fallopian tubes, ovaries, and surrounding areas-are mostly benign. Evaluation includes assessment for symptoms that may suggest malignancy, such as abdominal pain, abdominal bloating, and early satiety. A family history of ovarian, breast, or certain heritable syndromes increases the risk of malignancy. For women of reproductive age, ectopic pregnancies must be considered; a beta human chorionic gonadotropin level should be obtained. Transvaginal ultrasonography is the imaging test of choice for evaluating adnexal masses for size and complexity. Adnexal cysts that are greater than 10 cm, contain solid components, or have high color flow on Doppler ultrasonography are high risk for malignancy. Further imaging, if warranted, should be completed with computed tomography or magnetic resonance imaging, particularly if there is concern for disease outside the ovary. Multimodal assessment tools that use ultrasonography and biomarkers, such as the risk of malignancy index, are useful in the diagnosis and exclusion of malignant causes. Asymptomatic masses that are determined to be benign may be observed and managed expectantly. In symptomatic or emergent cases, such as ectopic pregnancy or ovarian torsion, a gynecologist should be consulted. In any adnexal mass with high risk for malignancy, a consultation with gynecologic oncology is indicated.

Guideline No. 403: Initial Investigation and Management of Adnexal Masses.

OBJECTIVES: To aid primary care physicians, emergency medicine physicians, and gynaecologists in the initial investigation of adnexal masses, defined as lumps that appear near the uterus or in or around ovaries, fallopian tubes, or surrounding connective tissue, and to outline recommendations for identifying women who would benefit from a referral to a gynaecologic oncologist for further management. INTENDED USERS: Gynaecologists, obstetricians, family physicians, general surgeons, emergency medicine specialists, radiologists, sonographers, nurses, medical learners, residents, and fellows. TARGET POPULATION: Adult women 18 years of age and older presenting for the evaluation of an adnexal mass. OPTIONS: Women with adnexal masses should be assessed for personal risk factors, history, and physical findings. Initial evaluation should also include imaging and laboratory testing to triage women for management of their care either by a gynaecologic oncologist or as per SOGC guideline no. 404 on the initial investigation and management of benign ovarian masses. EVIDENCE: A search of PubMed, Cochrane Wiley, and the Cochrane systematic reviews was conducted in January 2018 for English-language materials involving human subjects published since 2000 using three sets of terms: (i) ovarian cancer, ovarian carcinoma, adnexal disease, ovarian neoplasm, adnexal mass, fallopian tube disease, fallopian tube neoplasm, ovarian cyst, and ovarian tumour; (ii) the above terms in combination with predict neoplasm staging, follow-up, and staging; and (iii) the above two sets of terms in combination with ultrasound, tumour marker, CA 125, CEA, CA19-9, HE4, multivariable-index-assay, risk-of-ovarian-malignancy-algorithm, risk-of-malignancy-index, diagnostic imaging, CT, MRI, and PET. Relevant evidence was selected for inclusion in descending order of quality of evidence as follows: meta-analyses, systematic reviews, guidelines, randomized controlled trials, prospective cohort studies, observational studies, non-systematic reviews, case series, and reports. Additional articles were identified through cross-referencing the identified reviews. The total number of studies identified was 2350, with 59 being included in this review. VALIDATION METHODS: The content and recommendations were drafted and agreed upon by the authors. The Executive and Board of the Society of Gynecologic Oncology of Canada reviewed the content and submitted comments for consideration. The Board of Directors of the Society of Obstetricians and Gynaecologists of Canada approved the final draft for publication. The quality of evidence was rated using the criteria described in the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology framework (Table A1 of Online Appendix A). See Table A2 of Online Appendix A for the interpretation of strong and weak recommendations. The summary of findings is available upon request. BENEFITS, HARMS, COSTS: Adnexal masses are common, and guidelines on how to triage them and manage the care of patients presenting with adnexal masses will continue to guide the practice of primary care providers and gynaecologists. Ovarian cancer outcomes are improved when initial surgery is performed by a gynaecologic oncologist, likely as a result of complete surgical staging and optimal cytoreduction. Given these superior outcomes, guidelines to assist in the triage of adnexal masses and the referral and management of the care of patients with an adnexal mass are critical. SUMMARY STATEMENTS (GRADE RATINGS IN PARENTHESES): RECOMMENDATIONS (GRADE RATINGS IN PARENTHESES).

Risk Stratification of Adnexal Cysts and Cystic Masses: Clinical Performance of Society of Radiologists in Ultrasound Guidelines.

Purpose To evaluate the performance of the 2010 Society of Radiologists in Ultrasound (SRU) consensus guidelines in the risk stratification of symptomatic and asymptomatic adnexal cysts. Materials and Methods An institutional review board-approved retrospective review was performed, including adnexal cysts detected with ultrasonography (US) with surgical diagnosis or at least 2 years of imaging or clinical follow-up, from January to June 2011. SRU management recommendations were scored as 0, no follow-up; 1, US follow-up; 2, magnetic resonance (MR) imaging follow-up; and 3, surgical evaluation. Distribution of outcomes (nonneoplastic cyst, benign neoplasm, malignant neoplasm) was compared in each rating group by using the Cochran-Armitage trend test. Where SRU guidelines allow more than one management option, they were classified as being interpreted in either a "surgically focused" environment, with limited MR imaging availability, or an "MR-capable" center, where MR imaging is selected whenever it is an option. Predictors of neoplasms and malignancy were evaluated by using multivariate logistic regression. Results A total of 570 cysts in 500 women aged 18-90 years (mean, 42 years) were included. There were 475 (83.3%) nonneoplastic cysts, 77 (13.5%) benign neoplasms, and 18 (3.2%) malignant neoplasms. Of the 500 women, 161 (32.2%) were asymptomatic. In the surgically focused interpretation of guidelines, proportions of any neoplasm and malignant neoplasm, respectively, were 1% and 0% in SRU 0, 17% and 1% in SRU 1, 48% and 0% in SRU 2, and 48% and 16% in SRU 3 (P < .0001 for both trends). In the interpretation of SRU guidelines with MR imaging when it was an option, proportions of any neoplasm and malignant neoplasm, respectively, were 1% and 0% in SRU 0, 17% and 1% in SRU 1, 38% and 5% in SRU 2, and 81% and 52% in SRU 3 (P < .0001, both trends) and 82 (89.1%) fewer benign cysts would have gone directly to surgical evaluation. In multivariate regression, SRU rating predicted both any neoplasm (odds ratio, 2.58; P < .0001) and malignant neoplasm (odds ratio, 4.94; P = .005). Conclusion SRU consensus guidelines effectively stratified the risk of neoplasia and malignancy. Selecting MR imaging when it is an option in the guidelines would have reduced the number of benign cysts sent for surgical evaluation. © RSNA, 2017.

Simulated impact of pelvic MRI in treatment planning for pediatric adnexal masses.

BACKGROUND: There are no studies on utility of MRI in management of pediatric adnexal masses. OBJECTIVE: To determine the diagnostic and therapeutic impact of pelvic MRI in adnexal masses in children and adolescents. MATERIALS AND METHODS: We included 32 females age 18 years and younger who had adnexal masses and who underwent both pelvic ultrasound (US) and MRI. A radiologist retrospectively reviewed US and MR images and created a standard radiologic report for each patient. In a prospective theoretical fashion, two pediatric gynecologists reviewed the clinical data and US report for each patient and indicated conservative versus surgical management; in surgical cases the options were laparoscopy versus laparotomy, midline versus Pfannenstiel incision, and oophorectomy versus cystectomy. Subsequently, the gynecologists were presented the MRI report and were asked to indicate their treatment options again. A binomial test was conducted to determine the effect of adding MRI findings to the management plan. RESULTS: The addition of MRI significantly changed management in 10 of 32 patients (P=0.0322), with a change in surgical versus conservative treatment in 5, a change in laparotomy vs. laparoscopy in 2, and a change from oophorectomy to cystectomy along with change in incision in 3 cases. This was based on additional information provided by MRI regarding the nature of the mass in 8 cases and origin of the mass in 2 cases. CONCLUSION: Preoperative pelvic MRI findings might change the surgical management of pediatric patients with adnexal masses, so it is a valuable addition to the conventional workup in the clinical management.

Adnexal masses in pregnancy.

With the advent of routine obstetrical ultrasound, the diagnosis of an adnexal mass in pregnancy has become increasingly common. Although the reported incidence and expected clinical course varies based on the gestational age at the time of diagnosis and the criteria used to define an adnexal mass, the majority of adnexal masses diagnosed in pregnancy are benign and are likely to resolve without complication or intervention. This review will discuss the epidemiology of adnexal masses in pregnancy, diagnostic tools, potential complications, and management options during pregnancy.

Adnexal masses in children and adolescents.

Adnexal masses in children encompass a variety of lesions of the ovaries and fallopian tubes, including ovarian cysts and tumors (benign or malignant), fallopian tube cysts and abscesses, paratubal cysts, and endometriomas. When developing a differential diagnosis for adnexal masses in childhood, the clinician must have a broad understanding of adnexal pathology and consider the patient's age, presenting complaints, physical examination findings, and imaging results to generate a list of possible diagnoses and the appropriate treatment plan. We review the clinical presentation of these lesions and discuss the current recommendations for their management.

Management of adnexal masses in pregnancy: our experience from a tertiary referral perinatal centre in South India.

PURPOSE: Adnexal masses in pregnancy are often incidentally detected during sonography and most resolve spontaneously by early second trimester. This study aimed to look at the prevalence and management of adnexal masses in pregnancy at a tertiary care referral perinatal hospital. METHODS: This is a retrospective study of all women with adnexal masses (excluding ectopic gestations and non-gynaecological lesions) identified pre-pregnancy or during pregnancy (antepartum/intrapartum) from January 2006 to August 2013 at the study institute. RESULTS: The study identified 252 women (0.6, 95 %, CI: 0.5, 0.7) with adnexal masses and mean (SD range) age of 27.1 (4.21, 18-39) years. Majority (80 %) of the masses were diagnosed incidentally. 170 (67.5 %) women were offered conservative management and cysts resolved in half of them. 87 (34.5 %) women had adnexal surgery and 15.1 % were operated during the antepartum period because of persistent abdominal pain or suspicious sonographic findings. Three (1.2 %) malignancies and five (2.0 %) borderline ovarian tumours were diagnosed on histopathological examination. 16 (6.3 %) women were lost to follow-up antenatally. Pregnancy carried to term in 175 (69.4 %) women. Perinatal mortality rate was 31.1/1,000 total births (caused by prematurity). Complications encountered were torsion (7.1 %), malignancy (1.2 %), rupture (0.4 %) and infection (0.4 %). CONCLUSION: Although conservative management was appropriate in the majority of cases, the study identifies the need to standardize diagnosis, investigations and management for a better evaluation of outcomes.

Does gradual detorsion protect the ovary against ischemia-reperfusion injury in rats?

AIM: Adnexal torsion is an infrequent and serious gynecologic surgical emergency. Adnexal torsion may result from pre-existing tubal or ovarian pathology or hyperstimulation of the ovary during ovulation. Early diagnosis and emergency surgical treatment (detorsion) are important to preserve fertility and to prevent peritonitis or loss of the adnexa. However, during reperfusion, tissue damage is more severe than during ischemia because of oxygen-derived radicals. The present study aimed to investigate the protective effect of gradual detorsion on adnexal torsion. MATERIALS AND METHODS: Twenty-one adult female rats were divided into three groups as sham-operated (Sh group, n = 7); torsion + detorsion (TD group, n = 7); and torsion + gradual detorsion (TGD group, n = 7). A midline laparotomy was performed under anesthesia. In the TD and TGD groups, the left adnexa along with tubal and ovarian vessels were twisted three times in a clockwise direction and fixed to the abdominal wall. After 30 h, detorsion was performed on the mesenteries of both TD and TGD groups. In the TGD group, however, detorsion was performed gradually: the ovarian mesentery was detorsioned 360°, followed by a 5-min pause, then a repeat of the cycle until full detorsion was achieved. Rats were killed 1 week later. Left ovaries were removed and evaluated histopathologically. RESULTS: The histopathological mean grade was significantly higher in the TD than in the TGD group (p < 0.05). CONCLUSION: Gradual detorsion can reduce reperfusion injury in a rat model of ovarian torsion. This method is easily applicable and may be a useful method for human patients with ovarian torsion.

A reappraisal of the diagnostic and therapeutic management of uncommon histologies of primary ocular adnexal lymphoma.

Lymphoma is the most common malignancy arising in the ocular adnexa, which includes conjunctiva, lachrymal gland, lachrymal sac, eyelids, orbit soft tissue, and extraocular muscles. Ocular adnexal lymphoma (OAL) accounts for 1%-2% of non-Hodgkin lymphoma and 5%-15% of extranodal lymphoma. Histology, stage, and primary localizations are the most important variables influencing the natural history and therapeutic outcome of these malignancies. Among the various lymphoma variants that could arise in the ocular adnexa, marginal zone B-cell lymphoma (OA-MZL) is the most common one. Other types of lymphoma arise much more rarely in these anatomical sites; follicular lymphoma is the second most frequent histology, followed by diffuse large B-cell lymphoma and mantle cell lymphoma. Additional lymphoma entities, like T-cell/natural killer cell lymphomas and Burkitt lymphoma, only occasionally involve orbital structures. Because they are so rare, related literature mostly consists of anecdotal cases included within series focused on OA-MZL and sporadic case reports. This bias hampers a global approach to clinical and molecular properties of these types of lymphoma, with a low level of evidence supporting therapeutic options. This review covers the prevalence, clinical presentation, behavior, and histological and molecular features of uncommon forms of primary OAL and provides practical recommendations for therapeutic management.

Expectant management of adnexal masses in selected premenopausal women: a prospective observational study.

OBJECTIVE: To evaluate the results of expectant management of ovarian cysts with benign ultrasound morphology in selected asymptomatic premenopausal women. METHODS: This was a prospective cohort study of premenopausal women diagnosed with a persistent adnexal cyst. Patients were selected according to symptoms (asymptomatic), the cyst's appearance on ultrasound (benign) and size (< 8 cm). Patients underwent a follow-up protocol with transvaginal ultrasound examination at 6-monthly intervals for 2 years and then annually for at least 3 years. RESULTS: The study comprised 166 women (mean age, 40 years) with 192 masses present at inclusion. Twenty-two women (with 29 masses) were lost to follow-up. Seventy-four masses (38.5%) resolved spontaneously (median time from diagnosis to resolution, 40 months). Forty-nine masses (25.5%) persisted without change (median follow-up time, 88 (range, 36-192) months). Forty masses (20.8%) were surgically removed; 12 because of increase in size, four because a second lesion appeared during follow-up, three because of change in appearance and increase in size, five because of surgery for uterine benign or malignant disease, two because of change in appearance without increase in size, one because of clinical suspicion of ovarian torsion and 13 because of the patient's decision in spite of there being no change in the mass. Histology was benign in all but two cases (Stage Ia mucinous ovarian carcinoma and Stage Ia mucinous borderline tumor). During follow-up 40 new masses in 31 women were diagnosed, of which 21 resolved spontaneously, five (all with benign histology) were surgically removed and 14 were still present at the time of writing. CONCLUSIONS: Expectant management of cysts with benign ultrasound morphology is a management option in selected asymptomatic premenopausal women.

[Adnexal torsion: three cases]. / Torsión anexial: tres casos.

Adnexal torsion is a gynecological emergency caused by the torsion of the ovary over its pedicle producing lymphatic and venous stasis, later it develops into ischemia and necrosis, when is not treated. Until recently, the treatment for adnexal torsion has been adnexectomy. This paper report three cases treated successfully with conservative treatment. It is essential to establish a protocol for adnexal torsion management where radical treatments are abandoned and conservative surgeries, such as detorsion and plication, are performed. We suggest as a first choice management adnexal detorsion, in case malignity is suspected to have intraoperative pathologic analysis, and based on the results to decide to preserve the adnexal or remove it for definitive cure.

Impact of Multiparametric MRI (mMRI) on the Therapeutic Management of Adnexal Masses Detected with Transvaginal Ultrasound (TVUS): An Interdisciplinary Management Approach.

RATIONALE AND OBJECTIVES: Adnexal masses detected incidentally at transvaginal ultrasound (TVUS) are a common and still challenging diagnostic problem. The primary goal of further imaging is an accurate tissue characterization so an optimal treatment plan can be devised including surgery only for lesions that are indeterminate or malignant. The aim of this prospective study was to evaluate the diagnostic utility of complementary multiparametric magnetic resonance imaging (mMRI) for treatment planning in patients with adnexal masses, and to assess how it ultimately correlates with subsequent histopathologic findings. MATERIAL AND METHODS: A total of 126 women (mean age: 54.6 years) with indeterminate adnexal masses underwent mMRI at 3T in addition to TVUS and testing to determine their CA-125 levels. The mMRI protocol consisted of a high-resolution T2-TSE in three planes, diffusion weighted images and dynamic contrast enhanced. First the character of the adnexal mass and the associated management decision (follow-up, laparoscopy or laparotomy) were assessed independently for each diagnostic method (TVUS + CA-125 and mMRI). All methods were then assessed in synopsis. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of each diagnostic method alone and in combination were calculated. The standard of reference was either final histology in women who underwent surgery or follow-up of at least 24 months in women who underwent follow-up. RESULTS: In 67.5% (85/126) of all patients, the adnexal mass was benign; a malignant tumor was diagnosed in 28.6% (36/126) and a borderline tumor in the remaining 4% (5/126) of patients. The diagnostic indices were as follows for TVUS + CA 125 alone, mMRI alone and all three methods combined: sensitivity 86% (31/36), 97% (35/36), and 100% (36/36); specificity 32% (29/90), 83% (75/90), and 80% (68/90); PPV 34% (31/91), 70% (35/50), and 74% (40/54); and NPV 65% (29/44), 98% (75/76), and 100% (72/72). Complementary use of mMRI changed the therapeutic management decision in 34% (41/126) of all patients. In 40.7% (37/91) of patients for whom surgery had been recommended based on TVUS + CA-125, MRI revealed a typical benign finding such that those patients underwent follow-up instead of surgery. None of the examined masses exhibited (tumor) progression or malignancy during the follow-up period. A laparotomy was performed instead of a laparoscopy in 8.7% (11/126) based on the mMRI result. CONCLUSION: MRI helps significantly improve sensitivity and specificity of diagnosis in patients with indeterminate adnexal masses detected at TVUS. Its diagnostic information revised the planned treatment in more than one-third of women.

Preoperative multimodal strategies for risk assessment of adnexal masses: analysis of 1362 cases in a gynecologic cancer center.

OBJECTIVE: Assessment of adnexal masses focuses on the accurate discrimination between benign and malignant lesions. In our tertiary referral center, we evaluated the discriminative power of expert sonography, serum CA-125 measurement, risk malignancy index (RMI) by Jacobs, and 2 preoperative triage strategies (combination of CA-125 measurement and RMI assessment with expert sonography). METHODS: From 2002 to 2008, a total of 1362 surgical explorations with indication of an adnexal mass from our department were included in this study. Preoperative workup in all patients comprised a gynecologic examination, expert sonography, and serum CA-125 measurement. We calculated sensitivity, specificity, positive and negative predictive value (PPV and NPV), and Cohen κ (prevalence-adjusted measurement) to evaluate the discriminative power of each diagnostic test. RESULTS: Discriminative power of the evaluated tests differed depending on patients' menopausal state. In the premenopause, expert sonography reached the highest discriminative power with a κ value of 0.53, a PPV of 0.45, and an NPV of 0.99. In the postmemopause, the combinations of expert sonography with CA-125 serum measurement or RMI assessment achieved the highest discriminative power: The combination of CA-125 and expert sonography reached a PPV of 0.89 and an NPV of 0.97; κ yielded 0.84. The RMI combined with expert sonography as a triage strategy showed comparable results with a PPV of 0.89, an NPV of 0.96, and a κ value of 0.82. CONCLUSIONS: Preoperative assessment of an adnexal mass may be guided by the patient's menopausal state. In premenopausal patients, expert sonography is helpful for preoperative differentiation between benign and malignant lesions; in postmenopausal patients, the use of triage strategies of either CA-125 serum measurement or RMI combined with expert sonography can be recommended.

Characteristics and management of adnexal masses in a canadian pediatric and adolescent population.

OBJECTIVE: To determine whether there were differences in presentation, imaging, and tumour markers between pediatric and adolescent gynaecology patients with adnexal masses managed expectantly and those managed surgically. METHODS: We conducted a retrospective review of patients who presented to the pediatric and adolescent gynaecology service with adnexal masses between January 2003 and January 2006 at Toronto's Hospital for Sick Children. We used t tests, chi-square, and Pearson correlation tests for analysis. RESULTS: We identified 114 patients with an adnexal mass. Fifty-nine percent had surgery (laparotomy 41.8%, laparoscopy 58.2%) and 41% were managed conservatively. The mean age of patients was 12.7 years (range 7 days to 18 years) and there was no difference in age between management groups (P = 0.59). The most common presenting symptom was abdominal pain (72.8%). Increased abdominal girth was found only in the surgical group (P < 0.01). Size of the mass was the only feature on imaging that differed between groups (11.1 cm surgical vs. 5.3 cm observed, P < 0.001). CT scans were performed in 35 patients, 94.3% of whom had surgery (P < 0.001). Tumour markers were drawn in 41.2% of patients, more often in surgical patients (P < 0.001), and 27% were abnormal, all in the surgical group. Surgical approaches included cystectomy, oophorectomy, or detorsion. Twelve percent of surgeries were for malignancies, representing 7.0% of all adnexal masses, and malignant masses were larger than benign masses (16.1 cm vs. 10.5 cm, P < 0.05). In cases that required only expectant management with serial ultrasound, both simple and complex masses resolved, with or without hormonal suppression. CONCLUSION: Larger masses and masses associated with increased abdominal girth or abnormal tumour markers were more likely to be managed by surgical intervention. Surgically managed patients had more investigations. Forty-one percent of masses in patients referred to pediatric and adolescent gynaecology specialists resolved with expectant management.

Adnexal Masses in Pregnancy.

IMPORTANCE: Adnexal masses are identified in approximately 0.05% to 2.4% of pregnancies, and more recent data note a higher incidence due to widespread use of antenatal ultrasound. Whereas most adnexal masses are benign, approximately 1% to 6% are malignant. Proper diagnosis and management of adnexal masses in pregnancy are an important skill for obstetricians. OBJECTIVE: The aim of this study was to review imaging modalities for evaluating adnexal masses in pregnancy and imaging characteristics that differentiate benign and malignant masses, examine various types of adnexal masses, and understand complications of and explore management options for adnexal masses in pregnancy. EVIDENCE ACQUISITION: This was a literature review using primarily PubMed and Google Scholar. RESULTS: Ultrasound can distinguish between simple-appearing benign ovarian cysts and masses with more complex features that can be associated with malignancy. Radiologic information can help guide physicians toward recommending conservative management with observation or surgical removal during pregnancy to facilitate diagnosis and treatment. The risks of expectant management of an adnexal mass during pregnancy include rupture, torsion, need for emergent surgery, labor obstruction, and progression of malignancy. Historically, surgical removal was performed more routinely to avoid such complications in pregnancy; however, increasing knowledge has directed management toward conservative measures for benign masses. Surgical removal of adnexal masses is increasingly performed via minimally invasive techniques including laparoscopy and robotic surgery due to a decreased risk of surgical complications compared with laparotomy. CONCLUSIONS AND RELEVANCE: Adnexal masses are increasingly identified in pregnancy because of the use of antenatal ultrasound. Clear and specific guidelines exist to help differentiate between benign and malignant masses. This is important for management as benign masses can usually be conservatively managed, whereas malignant masses require excision for diagnosis and treatment. A multidisciplinary approach, including referral to gynecologic oncology, should be used for masses with complex features associated with malignancy. Proper diagnosis and management of adnexal masses in pregnancy are an important skill for obstetricians.

Recurrent and metastatic female adnexal tumor of probable Wolffian origin: A case report and review of the literature.

RATIONALE: Female adnexal tumors of probable Wolffian origin (FATWOs) are rare gynecologic neoplasms arising from the mesonephric duct remnants. Less than 90 cases have been reported in the English literature. Although most cases of FATWO are considered benign, recurrence and metastasis may occur in very few cases during the course of the disease. Due to the small number of recurrent and metastatic FATWO cases, there are no clear recommendations regarding optimal treatment. PATIENT CONCERNS: A 75-year-old postmenopausal woman, who underwent a mass excision of the right broad ligament three years ago, was found to have a right adnexal mass during a regular postoperative physical examination. DIAGNOSES: Vaginal ultrasound examination revealed a cystic and solid mass approximately 3.6 × 4.4 × 3.8 cm on the right side of the uterus. Three years ago, the mass of the right broad ligament was diagnosed with FATWO in the local hospital. Following extensive immunohistochemistry analysis and after reviewing the histology slides from the primary tumor, the final diagnosis of the mass on the right side of the uterus was recurrent and metastatic FATWO. INTERVENTIONS: The patient underwent laparoscopic mass excision, hysterectomy and resection of the metastatic lesion in the small intestine, and then she received 6 cycles of docetaxel and carboplatin-based chemotherapy. OUTCOMES: The disease has recurred three years after the first surgery in the local hospital. After the second surgery followed by systemic chemotherapy, there is no evidence of recurrence with 24 months of follow-up till now. LESSONS: FATWO is considered a benign entity. However, a few FATWOs have been shown to behave aggressively. Due to only a few reported cases, there are no comprehensive recommendations regarding the optimal clinical management of recurrent and metastatic FATWOs. Complete surgical resection followed by combination chemotherapy is considered to be the most effective therapy for recurrent and metastatic FATWOs. Chemotherapy with docetaxel plus carboplatin, which is most commonly used in malignant cases, may be effective in the treatment of recurrent and metastatic FATWOs.

Imaging as an alternate diagnostic modality in a presumptive case of abdominopelvic TB in a COVID-19 patient.

A 30-year-old, multiparous widow, with postpolio residual paralysis, presented with complaints of dull aching abdominal pain for 15 days. Ultrasound showed a mixed echogenic right adnexal mass with free fluid in the pelvis and abdomen. CT abdomen and pelvis revealed partially defined peripherally enhancing collection in lower abdomen and right adnexa suggestive of tubo-ovarian abscess. There was mild ileal wall thickening and few enlarged mesenteric lymph nodes. Ascitic fluid did not show acid fast bacilli and cultures were sterile. Extensive diagnostic laboratory work was done which was inconclusive. Diagnostic laparoscopy could not be performed due to non-availability of elective operation theatre in the COVID-19 pandemic. Presumptive extrapulmonary tuberculosis was clinically and radiologically diagnosed. She was started on daily anti tuberculosis treatment. This case shows us the importance of imaging as a diagnostic tool and as an alternative for laparoscopy in COVID-19 pandemic to diagnose abdomino-pelvic tuberculosis.

Peri- and post-menopausal incidental adnexal masses and the risk of sporadic ovarian malignancy: new insights and clinical management.

Adnexal masses are common among peri- and post-menopausal women. Although ovarian cancer is a significant cause of mortality in menopausal women, large population-based studies demonstrate that the majority of adnexal masses are benign. Despite this, the appearance of an adnexal mass is a concern for the patient and an insight exercise for physicians. In most cases, an adnexal enlargement is an incidental finding, generally corresponding to a benign cyst and easily diagnosed by conventional ultrasound. Exceptionally an ovarian tumour may be malignant and should be treated as early as possible. When conventional ultrasound renders complex morphology other diagnostic tools must be used such as: colour Doppler and functional tumour vessel properties, serum CA 125 levels, nuclear magnetic resonance imaging and in some cases laparoscopy. Several new tumour markers are being studied for clinical application, although there are presently no clear recommendations. Adnexal masses with benign morphological and functional properties must be periodically monitored as an alternative to surgery since malignant transformation is exceptional.

Management of adnexal masses' torsion during pregnancy.

With the increased use and quality of ultrasound in pregnancy, adnexal masses are being encountered with greater frequency. Most of the time such masses are asymptomatic. It can be discovered in an emergency. Surgical intervention may cause risks to the mother and her fetus, while observation without intervention may also lead to unfavorable complications, such as ovarian torsion or the development of a tumor. Therefore, the management requires a balance between the maternal and fetal risks. We report two cases of torsion of adnexal masses during pregnancy, and we provide a brief literature review on the management and prognosis of this condition in pregnancy.