Epithelioid Inflammatory Myofibroblastic Sarcoma With Poor Response to Crizotinib: A Case Report

Introduction

Epithelioid type inflammatory myofibroblastic sarcoma (EIMS) is a subtype of inflammatory myofibroblastic tumor (IMT). It consists of round or epithelioid cells, and almost all types of EIMS contain rearrangements of the anaplastic lymphoma kinase (ALK) gene.

Case presentation

We describe a 20-year-old female presenting with abdominal pain and a rapidly growing intraabdominal mass who underwent surgical tumor resection. She was diagnosed with EIMS. ALK and ki-67 expressions were detected in immunohistochemistry assessment. She was started with Crizotinib 200 mg twice a day, and chemotherapy was also initiated due to the recurrence of the disease 4 months after the initial treatment. She was unresponsive to all the medical regimens and died in 8 months.

Conclusion

Approach to patients with EIMS is really challenging in terms of both diagnosis and treatment. Patients with combined surgical and non-surgical treatment regimen were seen to have a more favorable outcome in some EIMS cases. Therefore, it is essential to implement a multidisciplinary approach to diagnose and treat patients suspicious of EIMS.

Second recurrence of aggressive vulvar angiomyxoma: a case report

Aggressive angiomyxoma is a rare benign tumor with diverse clinical and radiologic presentations, making its differential diagnosis challenging. Here we report the second recurrence of an aggressive angiomyxoma of the vulva in a 33-year-old woman who presented with pain and swelling. Clinical examination revealed a well-circumscribed large palpable mass extending from the inferior part of the right labia major into the right side of the gluteus. A second recurrence of aggressive angiomyxoma was suspected based on the patient's history, clinical examination, and magnetic resonance imaging report, and the patient underwent surgical resection with a negative margin. Histological evaluation of the extracted lesion confirmed the diagnosis of aggressive angiomyxoma. At the 1-year follow-up, the patient was recurrence-free. The present report urges more awareness regarding the aggressiveness of angiomyxoma of the vulva. Closer attention should be given to margin-free removal of such tumors, and patients should be routinely followed up for at least 2 years postoperatively for early diagnosis of recurrence, thereby reducing the risk of morbidity.

PTEN promoter methylation and expression in endometrial cancer tissues

Introduction: Some gene expression regulation in cancers can be controlled by epigenetic change like methylation. PTEN promoter methylation and expression were evaluated in endometrial cancer. Methods: The study was run on 39 tumor tissues of endometrial cancer patients and 41 normal endometrial tissues. After total RNA extraction, cDNA synthesis was done by reverse transcription of the total (real-time PCR) using SYBER Green master mix. DNA extraction and bisulfite treatment were conducted and methylation was semiquantified by the methylation-sensitive high-resolution melting method. Finally, promoter methylation quantification of the total number of 25 tumors and 22 non-neoplastic tissues was done. Results: PTEN gene expression showed a significant decrease in endometrial cancer tissues. Promoter methylation was significantly lower in the non-neoplastic group (7.2; p < 0.001). In addition, PTEN promoter methylation was observed in 52.0% of tumor tissues compared with 13.6% in the non-neoplastic group (p = 0.06). There were no significant correlations between PTEN expression and methylation and clinicopathological features in endometrial cancer patients (p > 0.05). Conclusion: PTEN gene expression in endometrial cancer tissues decreased because of its promoter hypermethylation.

Evaluation of the diagnostic accuracy of the cervical biopsy under colposcopic vision

This study was conducted to evaluate the diagnostic accuracy of the cervical biopsy under colposcopic vision. This retrospective study was performed on 190 women, who were selected from a total of 412 cases referring for colposcopy in one year. All patients underwent colposcopy and loop electrosurgical excision procedure (LEEP). After the investigation of demographic characteristics and data confirmation, colposcopic characteristics were examined. Then, the diagnostic indicators and diagnostic accuracy of the cervical biopsy under colposcopic vision were determined. The mean age of patients was 35.51± 5.91 years. In smokers, the percentage of cancer and CIN3 cases was higher than in normal individuals, and this difference was statistically significant in terms of the frequency of cancerous lesions (P = 0.2). A comparison of colposcopic biopsy with LEEP has shown that the frequency of advanced cases in LEEP has been detected more, and the correlation coefficient (kappa) indicated the weak agreement between the findings of colposcopically directed biopsy (CDB) and LEEP methods. (k = 0.23). The diagnostic accuracy of the cervical biopsy under colposcopic vision for cervical cancer is effectively high. It is recommended that this procedure be performed to diagnose cancerous lesions; however, contrary to what is seen in colposcopy, malignant cases may be spreading and follow-up of patients can affect therapeutic performance.

PEComa-A Rare Uterine Neoplasm: A Case Report

Background: Perivascular Epithelioid Cell Tumors (PEComas) are rare mesen-chymal tumors originating from perivascular epithelioid cells. The second common affected organ is uterine. Most of PEComas are benign and patients have good prognosis. At the present time, surgery is the main treatment and adjuvant chemo-therapy is used in malignant cases, although the best diagnostic and management method is yet to be discovered considering the rarity of this neoplasm. Case Presentation: The patient was a 53 year old lady with a history of two vaginal deliveries and no previous surgery. She had severe pelvic pain and underwent MRI with the primary impression of sarcoma. In MRI, she had a 7 cm mass in lower segment of uterus. The patient underwent laparoscopic hysterectomy, bilateral oophorectomy, lymphadenectomy, and omental biopsy in Jam Hospital. Pathologic report of the patient revealed malignant PEComa without lymph node and omentum involvement. Conclusion: Diagnosis of PEComa before surgery is difficult and its differential diagnoses form uterine leiomyoma or leiomyosarcoma. Final diagnosis can be made after surgical biopsy and immunohistochemistry evaluation. Surgery is still the main treatment and adjuvant therapy is used in high risk patients.

The Effect of Metformin on Expression of Long Non-coding RNA H19 in Endometrial Cancer

Background: Endometrial cancer is the fourth most widespread cancer among females, with a growing prevalence in recent years. Management by combined therapies along with surgery, radiotherapy, and chemotherapy have improved patients' prognoses. Besides, the development of new therapies helps preserve fertility and prognosis in aggressive tumors. The purpose of this research was to identify the efficacy of metformin on the H19 long non-coding RNA expression in endometrial cancer to provide further insight into the pathogenesis and treatment of the disease. Methods: A total of 23 patients with endometrial cancer, diagnosed by biopsy or diagnostic curettage, were recruited and divided into three groups, before and after metformin treatment and placebo. Real-time PCR was used to evaluate the H19 expression in cancer tissue in all patients. Results: : It has been observed that in endometrial tissue of the "after-metformin" treatment group, the H19 expression level was significantly reduced, compared with the "before-metformin" treatment group, but not in comparison with the placebo. These findings indicate that metformin reduced the H19 expression in endometrial cancer. Conclusion: Anti-diabetic drugs, such as metformin, may be beneficial by reducing the H19 expression in endometrial cancer due to the H19 relation to cancer progression.

Primary large B‐cell lymphoma of the cervix: A case report and review of literature

The primary diffuse large B‐cell lymphoma (DLBCL) of the uterine cervix is extremely rare. In the present study, we described two cases of DLBCL of the uterine cervix in reproductive‐aged women complaining of postcoital bleeding, recurrent vaginal discharge, and abnormal uterine bleeding.

Diagnostic accuracy for alternative cervical cancer screening strategies: A systematic review and meta-analysis

We performed a systematic review and meta-analysis to evaluate the accuracy of screening cervical cancer tests as alternative standalone methods. The combined estimates of sensitivity of visual inspection with acetic acid, visual inspection with lugol's iodine, conventional pap smear, liquid-based cytology, High risk HPV testing by clinician, High risk HPV testing by self- sampling, cervicography were 64%, 80%, 55%, 70%, 70% and 67% respectively; the combine values of specificity of these screening strategies were 88%, 88%, 96%, 59%, 94%, and 95% respectively. Our findings draw attention to an attractive opinion to facilitate the collection of specimens for DNA HPV by patients in settings where they don't have access to a regular screening programs.

Spontaneous Intracerebral Hemorrhage (ICH) associated with pregnancy and SARS-CoV-2 infection: a case report

Background

Coronavirus Disease 2019 (COVID-19) is predominately known as a respiratory disease associated with pneumonia, acute respiratory distress syndrome and multiorgan failure. However, extra-pulmonary complications of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are increasingly being recognized. In this regard, some studies implied the hemostatic and vascular involvements in patients with SARS-CoV-2 infection.

Case presentation

We describe a case of spontaneous Intracerebral Hemorrhage (ICH) in a pregnant patient with COVID-19 and history of cesarean section a week before the occurrence of ICH. The patient underwent emergent craniotomy with acceptable outcome. Hemorrhagic events, including ICH, may happen during COVID-19 infection with several possible mechanisms.

Conclusion

COVID-19 patients, especially high-risk groups, are at a risk of intracranial hemorrhage. Therefore, close follow-up must be maintained and hemorrhagic events must be kept in mind in these cases.

Rhabdomyosarcoma of the uterus in an adult patient with osteopetrosis: a case report

Background

Uterine sarcoma accounts for 3–7% of uterine malignant neoplasms. It is more aggressive than epithelial neoplasms, and patients have a poor prognosis. Rhabdomyosarcoma is classified as a heterologous uterine sarcoma. It is the most common soft tissue malignancy in children while rare in adults. In young patients, the majority of genital tract rhabdomyosarcomas occur in vagina; however, the most common site of gynecologic rhabdomyosarcoma is cervix followed by uterine corpus, in adults. Uterine corpus rhabdomyosarcoma is rare in adults. Diagnosis of pure rhabdomyosarcoma in uterus involves widespread and perfect sampling as well as precise histopathological evaluation to uncover any epithelial component.

Case presentation

Here we report a case of pure rhabdomyosarcoma of uterine corpus in a 60-year-old Iranian postmenopausal female who had osteopetrosis, presenting with 8-month heavy vaginal bleeding and a protruding cervical mass. She is alive on 18-month follow-up after treatment.

Conclusions

Rhabdomyosarcoma of uterine corpus is rare in adults. Diagnosis of pure rhabdomyosarcoma in uterus involves widespread and perfect sampling as well as precise histopathological evaluation to uncover any epithelial component. Treatment options in adult gynecological rhabdomyosarcoma are based on studies in younger patients, and more studies may help us choose the best approach for improving outcome.

A case of Covid-19 Mortality in a Pregnant Woman with Diabetic Ketoacidosis

SARS-CoV-2 is a newly identified virus that causes COVID 19, spreading very fast in the world. Uncontrolled diabetes in pregnancy can increase the risk of pregnancy outcomes. Pregnant women are at high risk of developing a viral infection, like SARS-COV and on the other hand, diabetes ketoacidosis (DKA) which is coupled with COVID-19, can increase maternal mortality. The patient was a 27-years-old female G3P1L1Ab1 with a history of a previous cesarean section. On 26 March 2020, a fetal ultrasound revealed intra-uterine fetal death (IUFD) and also diagnosis of DKA and COVID-19 in the patient that she was expired eventually due to the uncontrolled DKA. In this case report, a pregnant woman with a diagnosis of IUFD, DKA and COVID-19 simultaneously is described. To the best of the authors of this paper's knowledge, no previous work has been reported for the comorbidity of diabetes and COVID-19 in pregnancy, but it seems that the coincidence of the above-mentioned diseases can delay the recovery period and also can increases maternal and fetal mortality. When DKA and COVID-19 appear in the patient simultaneously, we cannot control DKA by the routine protocol treatments of DKA which were used formerly.

Investigation of TGF-β1 gene variant and expression in a group of Iranian women with endometriosis

PURPOSE

Endometriosis is defined as a common gynecologic and inflammatory disease. Transforming growth factor-beta 1 (TGF-β1) gene and its protein level might play a role in the pathogenesis of endometriosis. The present study aimed for the first time to assess the associations between endometriosis risk and - 509 C/T (rs1800469) variant of the TGF-β1 gene as well as TGF-β1 mRNA expression in eutopic endometrium tissue of patients with and without endometriosis among a group of Iranian women.

METHODS

Genotyping was carried out in 100 endometriosis patients (cases) with confirmed histological diagnosis of endometriosis and 197 non-endometriosis subjects (controls). The expression level of TGF-β1 mRNA was determined using Real-Time PCR assay in 15 eutopic endometrium tissue of women with endometriosis and 15 healthy controls.

RESULTS

There was a significant association for allele and genotype frequencies of rs1800469 variant and endometriosis. No significant difference for TGF-β1 expression was observed between eutopic endometrium of patients and healthy group. Also, evaluation of TGF-β1expression across the menstrual cycle showed the same level of TGF-β1 among case and control subjects.

CONCLUSION

Our investigations indicated enough evidence for the effect of TGF-β1 genetic variant on endometriosis risk in an Iranian population. Furthermore, we could not find any relations between TGF-β1 mRNA expression and susceptibility to endometriosis.

Prevalence and Genotype Distribution of Human Papillomavirus Infection among 12,076 Iranian Women

INTRODUCTION

Human papillomavirus (HPV) infection is one of the major health concerns of women in developing countries. This study gives an insight into the prevalence and genotype distribution of HPV infection and compares it with Pap smear results among Iranian women.

METHODS

In this study, 12,076 Iranian women underwent routine examination from November 2016 to November 2018 using HPV Direct Flow CHIP System for HPV DNA typing. Cytology methods were also undertaken for 5,138 samples.

RESULTS

Overall HPV prevalence was calculated at 38.68%. The most frequent HPV types were HPV 6, 16, 11, 62/81, 52, and 54, respectively; and, the most high-risk HPV types were HPV 16, 52, 18, 39, 31, and 51. These two groups represent about half of all HPV types detected-47% and 55%, respectively. Among individuals who underwent cytological tests, 135 individuals (2.63%) were cytologically positive. In this group, 81 individuals (60%) were HPV positive as well, 62 (76%) of whom were HR-HPV positive and among them, the most frequent type was HPV 16 (34%).

CONCLUSION

This study highlights the urgent need for public education and also early diagnosis using HPV screening tests to prevent cervical cancer.

Pulmonary embolism in pregnancy with COVID-19 infection: A case report

Pregnant women in the third trimester are at the highest risk. Contracting COVID-19 increases the complications. Hence, it is critical for pregnant women, especially during the third trimester, with slightest COVID-19 symptoms to visit as soon as possible. Early diagnosis considerably contributes to saving both the mother and the fetus.

A COVID-19 pregnant patient with thrombotic thrombocytopenic purpura: a case report

BACKGROUND

Pregnancy seems to increase the risk of thrombotic thrombocytopenic purpura (TTP) relapses and make the TTP more severe in any of the pregnancy trimesters, or even during the postpartum period.

CASE PRESENTATION

This study highlights details of treating a COVID-19 pregnant patient who survived. This 21-year addicted White woman was admitted at her 29th week and delivered a stillbirth. She was transferred to another hospital after showing signs of TTP, which was caused by a viral infection.

CONCLUSION

This viral infection caused fever and dyspnea, and the patient was tested positive for COVID-19 infection. A chest computed tomography scan showed diffuse multiple bilateral consolidations and interlobar septal thickening. She stayed at the Intensive Care Unit for 20 days and treated with plasmapheresis. As far as we know, this is the first report of a TTP pregnant patient with COVID-19 infection.

Investigating the association of matrix metalloproteinase-2 gene variants with endometriosis in an Iranian population

OBJECTIVES

matrix metalloproteinases including matrix metalloproteinase-2 play a key role in endometrial extra cellular matrix breakdown in endometriosis. Aberrant expression of matrix metalloproteinase-2 has been reported in eutopic and ectopic endometrial tissue of endometriosis patients so altered expression of matrix metalloproteinase-2 due to polymorphisms may lead to establishment and progression of endometriosis. In this study the association between -735 C/T (rs2285053) and -1575 G/A (rs243866) variants of matrix metalloproteinase-2 gene with presence of endometriosis in an Iranian population were investigated for the first time.

STUDY DESIGN

A case-control association study was conducted to investigate the role of MMP-2-735 C/T and _1575 G/A variants in development of endometriosis. Polymerase chain reaction-restriction fragment length polymorphism method was used to determine genotype frequencies of these variants in 100 endometriosis patients and 200 normal samples. Total genomic DNA was extracted from blood samples and single-nucleotide polymorphism flanking regions were amplified using designed specific primers. Enzymatic digestion was performed using Pag I and Hinf I restriction enzymes for rs2285053 and rs243866 variants, respectively. Statistical analysis was ascertained using statistical package for social science version 16 and "SHEsis" software.

RESULTS

There were no significant differences in genotype frequencies of rs2285035 (-735C/T) variant between case and control groups (CC + CT vs. TT p = 0.40; OR = 0.50, 95 % CI 0.100-2.551). There were also no significant differences for C allele frequencies in both case and control groups (p = 0.9). For variant rs243866 (-1575 G/A) the differences in genotype frequencies between case and controls group were determined to be significant (GG + GA vs. AA p = 0.041; OR = 6.46, 95 % CI 0.82-50.43). The frequency of G allele was significantly different in case and control groups (p = 0.037).

CONCLUSION

In conclusion, existence of rs243866 variant in promoter region of matrix metalloproteinase-2 gene can increase the risk of endometriosis in Iranian women.

Prediction of preterm labor by the level of serum magnesium using an optimized linear classifier

Background: This study investigates the possibility of predicting preterm labor by utilizing serum Magnesium level, BMI, and muscular cramp.

Methods: In this case-control study, 75 preterm and 75 term labor women are included. Different factors such as serum magnesium level, mother’s age, infant’s sex, mother’s Body Mass Index (BMI), infant’s weight, gravid, and muscular cramp experience are measured. Preterm labor is predicted by developing a linear discriminant model using Matlab, and the prediction accuracy is also computed.

Results: The results show that each of the studied variables has a significant correlation with preterm labor. The p-value between BMI and preterm labor is 0.005, and by including the muscular cramp, it becomes less than 0.001. The correlation between serum magnesium level and the preterm labor is less than 0.0001. Using these three significant variables, a linear discriminant function is developed, which improves the accuracy of predicting preterm labor.

Conclusion: The prediction error of preterm labor decreases from 31% (using only serum magnesium level) to 24% using the new proposed discriminant function. Based on this, it is suggested to use the optimized linear discriminant function to enhance the prediction of preterm labor, since the serum magnesium level cannot predict the preterm labor accurately.

Prophylactic Chemotherapy with Methotrexate Leucovorin in High-Risk Hydatidiform Mole

Aim:

Gestational Trophoblastic Neoplasia (GTN) is used to describe a group of malignant gestational tumors originating from the placenta. The chance of having malignant GTN is high in a high-risk molar pregnancy. The main aim of this study is to investigate the effectiveness of using prophylactic chemotherapy in high-risk molar pregnancy to prevent malignant GTN.

Method:

In this case-control retrospective study, all patients with high-risk mole referred to Firoozgar and Akbarabadi Hospitals affiliated with Iran University of Medical Sciences (IUMS) from 2003 to 2013 were divided into two groups of recipient and non-recipient of methotrexate prophylactic chemotherapy.Demographic information including age, parity, weight, serum βHCG before and after the intervention, level of liver function tests (LFT) and GTN were analyzed.

Results:

There were 102 patients with a mean age of 27.13 years (SD= 0.37), and 51 patients (50 %) received prophylactic Methotrexate (MTX), and others were the non-receivers. Finally, 23 patients (22.5%) were inflicted with GTN, and 79 (77.5 %) did not. The average time of βHCG spontaneous remission between the groups were 2.5 (SD=1.33) and 3.2 (SD=1.21), for the recipient and non-recipient, respectively, which showed a significant difference (p).

Conclusion:

This study concludes that prophylactic chemotherapy with MTX and leucovorin may be capable of reducing GTN, which supports the prescription of MTX in high-risk mole, especially in countries with limited resources. The toxicity of methotrexate can be reduced with the addition of leucovorin.

Successful treatment using Actinomycin D in a case of methotrexate-resistant ectopic pregnancy: A case report

Ectopic pregnancy is an urgent clinical condition that represents a serious hazard to reproductive power, and thus threatens woman's health. Commonly, methotrexate is considered for early resolution of placental tissue. Despite its potential advantages such as minimizing hospitalization and quick recovery, its high skin and gastrointestinal side-effects and requiring time monitoring may limit its application. Recently, high effectiveness of the single-agent chemotherapy agents, such as Actinomycin D, has been suggested. Herein, a case of methotrexate-resistant EP that was successfully treated with Actinomycin D was described.

The Association Analysis of Vascular Endothelial Growth Factor -2549 Insertion/ Deletion Variant and Endometriosis Risk

Endometriosis is a debilitating disorder, defined as the presence of endometrial gland and stroma outside of the uterus. It may affect angiogenesis and vascular endothelial growth factor (VEGF) is one of the angiogenic factors that plays an important role in both physiological and pathological angiogenesis. The present study aimed to evaluate the association of VEGF -2549 insertion/deletion (I/D) polymorphism with endometriosis. This case-control study enrolled 244 (100 cases and 144 controls) women who were admitted for laparoscopy or laparotomy for gynecological procedures. Genomic DNA was separated from peripheral blood leukocytes and polymerase chain reaction (PCR) amplification was performed for genotyping of the VEGF gene Insertion/Deletion (I/D) polymorphism. The frequency of the II, ID, and DD genotype was 14%, 52% and 34% in patients versus 18.8%, 47.8% and 34% in controls. The results did not provide any evidence supporting the endometriosis risk related to the VEGF polymorphism in a group of Iranian women population.

Efficacy of biofeedback on quality of life in stages I and II pelvic organ prolapse: A Pilot study

OBJECTIVES

Pelvic organ prolapse (POP) is a prevalent disorder which seriously affects the sufferer's quality of life. The main goal of this study was to evaluate biofeedback impact on quality of life in women with mild to moderate POP.

STUDY DESIGN

40 females in stages I and II POP were allocated into 2 groups. One group received pelvic floor muscle exercise and lifestyle advice in addition to biofeedback twice a week for 4 weeks, while the other received a lifestyle advice sheet and pelvic floor muscle exercise without biofeedback. A valid Persian version of P-QOL questionnaire was applied to assess the patients̕ quality of life at baseline, 4 weeks and 12 weeks follow up. Pressure biofeedback and Physical examination were also performed in order to determine pelvic floor muscle strength and staging of the prolapse, respectively. Collected data were analyzed by mixed ANOVA test using SPSS 22.

RESULTS

Biofeedback improved the quality of life in seven of nine P-QOL domains. However, it had no significant impact either on pelvic floor muscle strength or on the stage of the prolapse.

CONCLUSION

Biofeedback could be considered as a non-invasive treatment leading to quality of life promotion in women with stages I and II POP.

A comparison between the effects of metformin and megestrol on simple endometrial hyperplasia

INTRODUCTION

Endometrial hyperplasia is one of the most serious causes of severe abnormal bleeding and also can be a precursor of endometrial carcinoma.

OBJECTIVE

The purpose of the present study was to compare the effects of metformin and megestrol on the endometrial hyperplasia.

METHODS

The study was performed as a randomized clinical trial on 42 cases of histopathologically confirmed simple endometrial hyperplasia without atypia. The eligible women were randomly assigned into two groups. In metformin group, metformin was prescribed, 500 mg twice a day (1000 mg daily), for a duration of 4 weeks, and then, followed by 1500 mg daily, for 8 more weeks. In the megestrol group, megestrol was prescribed 40 mg daily for 12 weeks. At the end of the duration of the treatment, endometrial sampling was performed and the results were compared between the two groups.

RESULTS

The women of the two groups did not have significant difference according to age, BMI and gravidity, parity and history of abortion. Overall, 18 women (81.8%) in metformin group and 12 women (60%) in the megestrol group had normal endometrial histology, after 12 weeks of treatment (p = 0.11).

CONCLUSION

Metformin is comparable with megestrol for the treatment of simple endometrial hyperplasia.

Unusual Presentation of Invasive Mole: A Case Report

BACKGROUND

Invasive mole is responsible for most cases of localized gestational trophoblastic neoplasia. Gestational trophoblastic disease describes a number of gynecologic tumors that originate in trophoblastic layer including hydatidiform mole (complete or partial), invasive mole, choriocarcinoma, placental site trophoblastic tumor and epitheloid trophoblastic tumor. Invasive mole may arise from any pregnancy event although in most cases is diagnosed after molar pregnancy. Overall cure rate in low risk patients is nearly 100% and in high-risk patient 90%. In rare cases, molar tissue traverses thickness of myometrium and leads to perforation and acute abdomen and invasive mole infrequently metastasis. The best treatment option is chemotherapy (according to stage and score with single or multiple agent) and in patients that fertility is not the matter, hysterectomy can be done.

CASE PRESENTATION

A 41 years old G3P2ab1 woman referred to Firouzgar hospital 2 months after curettage of molar pregnancy with vaginal bleeding and acute abdomen. In workup, HCG 224000 mIU/ml and evidence of metastasis was detected. Chemotherapy due to stage 3 and score 9 and surgery due to acute abdomen was done. This case was reported for its rarity.

DISCUSSION

This case reported about ovarian metastasis and uterine rupture with acute abdomen and involvement of omentum in metastatic invasive mole. Lack of surveillance led to extensive morbidity. Management of this patient was successful. In follow up, she was free of disease without sequel of any kind for five years now.

Moderately Differentiated Neuroendocrine Cell Carcinoma of the Vulva: A Case Report and Review of the Literature

Primary vulvar neuroendocrine carcinoma are extremely rare. There have been few cases of these tumors most of which have been considered as Merkel cell carcinoma. This report describes a moderately differentiated neuroendocrine cell carcinoma that was not compatible to any of previously reported cases. The patient underwent left hemivulvectomy and bilateral inguinal lymph node dissection. Pathology examination revealed a 5×5 cm mass with no lymph node involvement. Post-op evaluation ruled out any regional and distant metastasis and thereby did not receive chemotherapy or radiotherapy. Four years of close follow up evidenced no signs of recurrence, regional involvement or distant metastasis.

Ovarian Malignant Mixed Germ Cell Tumor: A Case of Unusual Presentation as Molar Pregnancy

BACKGROUND

This research was conducted to introduce a patient with rare ovarian mixed germ cell tumor, presented as molar pregnancy.

CASE PRESENTATION

The patient was a 16 year old woman admitted with diagnosis of molar pregnancy. Abdominal enlargement was the only complaint. She had a large pelvic mass in physical examination. The first diagnosis was molar pregnancy due to previous ultrasonic reports and positive βeta HCG. Urine pregnancy test was positive. As suction curettage was performed for her, surprisingly, the size of uterus was normal and no molar tissue was found in pathologic examination. At intraoperative ultrasound exam, an extra-uterine heterogeneous mass was found. Extra-uterine mass was confirmed by CT and MRI done after suction curettage. Mixed germ cell tumor was confirmed by histological examination after laparatomy and removing tumoral mass. Finally, she received Bleomycin, Etoposide and Cisplatin (BEP) regimen in four courses and Vincristine, Actinomycin D (Dactinomycin) and Cyclophosphamide (VAC) regimen in two courses and Diphereline for saving the other ovary.

CONCLUSION

Some young patients misinterpret the early symptoms of an ovarian neoplasm as those of pregnancy which can lead to a delay in the diagnosis.

Uterine primitive neuroectodermal tumor

Primitive neuroectodermal tumors are fairly rare in uterus. A case of uterine body primitive neuroectodermal tumor in a 32-year-old Iranian woman is presented. The patient was admitted with abdominal pain and fever and underwent emergency exploratory surgery with total abdominal hysterectomy, bilateral salpingo-oophorectomy, and pelvic lymph node dissection. Posterior wall of the uterus was necrotic and ruptured and a huge tumor disrupted the uterine body. The tumor was strongly positive for CD99, NSE, and chromogranin; No reaction was seen for CD10, CD45 and myogenin. To the best of our knowledge, this is the first report of an uterine body primitive neuroectodermal tumor and the second report of uterine primitive neuroectodermal tumor from Iran.

Cervical Cancer Along with Unknown Cirrhosis: A Misdiagnosed Case

BACKGROUND

Cervical cancer is the second most common malignancy in women worldwide. Vaginal bleeding and vaginal discharge are the most common symptoms. Although ascites has been reported in cases with cervical cancer, it is due to other causes such as ovarian metastasis.

CASE PRESENTATION

A 78-year-old diabetic woman who presented with ascites and abdominopelvic mass was misdiagnosed with ovarian cancer and treated with neoadjuvant chemotherapy followed by radical hysterectomy and adjuvant radiotherapy. However, pathology confirmed locally advanced cervical cancer stage IV in this patient. She was discharged from the hospital three weeks after surgery with no serious complications.

DISCUSSION

Considering all signs and symptoms to reach a verdict would reduce such malpractices and consequently lead to select the best management and treatment.

Epistatic interaction between adiponectin and survivin gene polymorphisms in endometrial carcinoma

Adiponectin appears to play an important role in the development and progression of several obesity-related malignancies. Also, overexpression of survivin, an inhibitor of apoptosis protein, is associated with increased risk of cancers. The aim of this study was to investigate the association between two polymorphisms in the adiponectin gene and endometrial cancer (EC) risk. We also investigated whether epistasis between surviving and adiponectin gene polymorphisms are associated with EC risk in an Iranian population. The samples comprised formalin-fixed, paraffin-embedded tissue sections obtained from the archive of the pathology department, Imam-Khomeini Hospital and Firouzgar hospital. After DNA extraction the genotyping was performed using PCR-RFLP technique. Single nucleotide polymorphisms (SNPs) in adiponectin (rs1063539, rs2241766) and survivin (rs9904341) gene were evaluated in the study. The increased frequency of ADIPOQ rs1063539C allele (CC+CG genotype) was associated with decreased EC risk [OR: 0.39(0.17-0.90)]. Survivin rs9904341C allele (CC+CG genotype) was associated with increased EC risk [crude OR: 2.75(1.27-5.95), adjusted OR: 2.93(1.27-6.76)]. We observed an epistatic interaction between survivin rs9904341 CC+CG genotype and ADIPOQ rs1063539 GG genotype increasing the risk of EC compared to those with other genotypes [OR: 4.86(1.88-12.54), P=0.001]. Our findings indicate that adiponectin might have a modulatory effect on survivin role and function in EC, which requires further investigation.

Human chorionic gonadotrophin as an indicator of persistent gestational trophoblastic neoplasia

BACKGROUND

Gestational trophoblastic neoplasia (GTN) disease is excessive and inappropriate proliferation of trophoblast after termination of the pregnancy. Many attempts have been made to improve follow-up procedures, but no studies have evaluated Human Chorionic Gonadotrophin (HCG) as a post treatment indicator. Thus we aimed to know β-HCG variability in post treatment pregnancies.

METHODS

40 Molar affected pregnancies were followed post-surgical treatment by serum β-HCG level in a tertiary level hospital. All subjects were treated by evacuation and followed by β-HCG every week for three weeks, then every month for six months.

RESULTS

30 women were normal (group I) and 10 (group II) diagnosed as GTN cases. Serum β-HCG which obtained serially shown significant differences between two groups (p=0.001). The quantity of β-HCG/week had significantly higher level than normal females (p<0.001) CONCLUSION: Our results suggested that β-HCG serum level could be used as a strong indicator for identifying affected patients at early stage.

A rare ovarian tumor, leydig stromal cell tumor, presenting with virilization: a case report

Leydig stromal cell tumor is a rare ovarian tumor that belongs to the group of sex-cord stromal tumors. They produce testosterone leading to hyperandrogenism. We present a 41yr old woman with symptoms of virilization and a mass of right adenex via ultra Sonography, and a rise of total and free serum testosterone. An ovarian source of androgen was suspected and a surgery performed. A diagnosis of leydig-stromal cell tumor was confirmed. Our report is a reminder that although idiopathic hirsutism and other benign androgen excess disorder like Polycystic Ovarian Syndrome (PCOs) are common, ovarian mass should be considered in differential diagnosis.

Mixed germ cell tumor of ovary and clitoromegaly in Swyer's syndrome: a case report

Swyer syndrome is a type of pure gonadal dysgenesis correlating with 46 XY karyotype, primary amenorrhea, and female internal and external genitalia. It reveals a testicular differentiation abnormality.A 16-year old girl admitted to our center with primary amenorrhea and abdominal mass. In spite of the absence of normal testis, clitoromegaly was noticed. Peripheral blood karyotype analysis showed 46 XY. Histopathology of the excised gonads determined mixed germ cell tumor in right ovary and streak left gonad without gonadoblastoma in left side. In patients suffering from Swyer syndrome, high risk of gonadal neoplasia dictates early prophylactic gonadal excision to lengthen survival.