Manejo de la neoplasia trofoblástica gestacional. A propósito de un caso

La enfermedad trofoblástica gestacional es definida como un grupo heterogéneo de lesiones, las cuales surgen a partir del epitelio trofoblástico de la placenta luego de una fertilización anormal. Se presenta el caso de una paciente de 35 años de edad, con diagnóstico de neoplasia trofoblástica gestacional posmolar en etapa I, que se detectó tras estudios imagenológicos de seguimiento y determinación de la hormona gonadotropina coriónica humana, para lo cual llevó tratamiento con quimioterapia y terapéutica de mantenimiento con metotrexato por 5 días o metotrexato/ácido folínico por 8 días, hasta la normalización de la gonadotropina coriónica humana. Lo más relevante es que, aunque estos tumores abarcan menos del 1 % de los tumores ginecológicos, representan una amenaza para la vida de las mujeres en edad reproductiva.

Gestational trophoblastic disease is defined as a heterogeneous group of lesions, which arise from the trophoblastic epithelium of the placenta after abnormal fertilization. The case of a 35-year-old female patient is presented with a diagnosis of posmolar gestational trophoblastic neoplasia in stage I, which was detected after follow-up imaging studies and determination of human chorionic gonadotropin, for which she underwent chemotherapy treatment and maintenance therapy with methotrexate for 5 days or methotrexate/folinic acid for 8 days, until normalization of human chorionic gonadotropin The most relevant thing is that, although these tumors comprise less than 1% of gynecological tumors, they represent a threat to the life of women of reproductive age.

Association of ultrasound morphological features with serum β subunit human chorionic gonadotrophin and histopathology among sonologically diagnosed cases of gestational trophoblastic neoplasia in a tertiary hospital / Philippine Journal of Obstetrics and Gynecology

Background@#Gestational trophoblastic neoplasia (GTN) presents as vascular mass of varying morphology on ultrasound and confirmed through quantitative serum β subunit human chorionic gonadotrophin (β‑hCG). In regions with limited access to β‑hCG, ultrasound plays a crucial role in the initial diagnosis for timely management.@*Objectives@#This study aimed to investigate the associations between ultrasound vascular morphologic features, serum β‑hCG levels, and histopathology in GTN cases.@*Methodology@#A cross‑sectional review was conducted on 113 cases with ultrasound impression of GTN over an 8‑year period. The patient data were extracted from case records, and ultrasound images were categorized based on the distinct features. Associations with β‑hCG levels and histopathology were analyzed using the Chi‑square test and Mann–Whitney U‑test. Statistical significance was set at P < 0.05.@*Results@#A significant association was observed between ultrasound category and serum β‑hCG (P < 0.0001). The compact and diffuse types were more prevalent with β‑hCG levels between 104 to <105 mIU/mL, while the lacunar type was common among patients with ≥105 mIU/mL. However, there was no significant association between ultrasound categories and mean β‑hCG levels. Regarding histopathology, the lacunar type was more common in invasive moles, whereas the compact and diffuse types tended to be seen with choriocarcinoma, although these were not statistically significant (P = 0.182).@*Conclusions@#Morphologic types of GTN by gray scale and Doppler ultrasound vary across the different levels of serum β‑hCG and may suggest the histopathological diagnosis. This study provides valuable insights into the ultrasonographic characteristics of GTN, which can aid in its diagnosis and management.

Comparison of beta‑human chorionic gonadotropin‑based prognostic models on the clinical outcomes of gestational trophoblastic disease patients in the Philippines / Philippine Journal of Obstetrics and Gynecology

Objective@#Despite the widespread use and measurement of beta‑human chorionic gonadotropin (β‑HCG) among hydatidiform mole (HM) patients, models derived from this biomarker to predict the remission or postmolar gestational trophoblastic neoplasia (GTN) rarely perform well. The study aimed to generate cutoff points for postevacuation β‑HCG levels and evaluate their performance among women with complete molar pregnancies@*Methods@#A retrospective cohort study composed of women with complete HM underwent bivariate procedures comparing characteristics between the comparison groups. Cut points using Liu’s and Youden’s indices were estimated, and their performance was evaluated using receiver operating characteristic curve analysis. Cox regression to compare time‑to‑progression across these proposed β‑HCG cutoffs was also performed.@*Results@#The incidence of postmolar GTN among the 155 women in the study was 15.5% (95% confidence interval: 10.2%–22.2%). Postevacuation HCG levels had a better prediction of disease status than preevacuation and HCG ratio models (χ2 : 163.07, P < 0.01). A cutoff at 508 mIU/mL the 3rd‑week postevacuation (area under the curve [AUC]: 0.89, sensitivity: 87.5%, specificity: 90.1%) was comparable with the 185 mIU/mL cutoff at the 5th‑week postevacuation (AUC: 0.89, sensitivity: 91.7%, specificity: 87%). The hazards ratio of postmolar GTN was 29.74 (8.53–103.71) and 39.89 (8.82–180.38) for the 3rd and 5th weeks HCG after evacuation adjusting for clinically relevant variables@*Conclusion@#The first 3rd‑ and 5th‑week postevacuation levels of β‑HCG demonstrated potential in predicting postmolar GTN. However, further refinement and adjustment for clinically relevant risk factors are still needed.

Tumor trofoblástico de sitio placentario secundario a mola parcial. Reporte de un caso / Placental site trophoblastic tumor secondary to partial mole. Report of a case

Resumen ANTECEDENTES: La enfermedad trofoblástica gestacional es un padecimiento que incluye un grupo de tumores placentarios, consecuencia de una proliferación anormal del tejido del trofoblasto. Se caracteriza por una excesiva elevación de la gonadotrofina coriónica humana que se considera diagnóstica y un predictor pronóstico. CASO CLÍNICO: Paciente de 23 años con hiperémesis gravídica y aumento del tamaño del útero mayor para las siete semanas de gestación y cuantificación de las concentraciones de HGC anormalmente elevadas en comparación con su valor basal. Se descartaron los diagnósticos diferenciales de mola parcial hidatiforme, mola completa y embarazo múltiple. Se concluyó que se trataba de enfermedad trofoblástica gestacional. Se procedió a la evacuación de la cavidad uterina de la que se extrajeron abundantes porciones de tejido ovoconformacional y molariforme. El informe de Patología fue: útero arcuato con tumor de sitio placentario, endometritis crónica, cervicitis con metaplasia escamosa, quiste de Nabot y endometrio proliferativo tardío. CONCLUSIÓN: Puesto que las pacientes con enfermedad trofoblástica gestacional suelen tener un pronóstico sombrío se sugiere la histerectomía simple para llegar a la curación. Por la agresividad del tumor y resistencia a otros tratamientos es indispensable el monitoreo riguroso semanal de la cuantificación de la HCG.

Abstract BACKGROUND: Gestational trophoblastic disease is a condition that includes a group of placental tumors resulting from abnormal proliferation of trophoblast tissue. It is characterized by an excessive elevation of human chorionic gonadotropin which is considered diagnostic and a prognostic predictor. CLINICAL CASE: 23-year-old patient with hyperemesis gravidarum and uterine enlargement greater than 7 weeks' gestation and abnormally elevated HGC levels compared to baseline. The differential diagnoses of hydatidiform partial mole, complete mole and multiple pregnancy were ruled out. It was concluded that it was gestational trophoblastic disease. The uterine cavity was evacuated and abundant portions of ovoconformal and molariform tissue were extracted. The pathology report was: arcuate uterus with placental site tumor, chronic endometritis, cervicitis with squamous metaplasia, Nabot's cyst and late proliferative endometrium. CONCLUSION: Since patients with gestational trophoblastic disease usually have a dismal prognosis simple hysterectomy is suggested to reach cure. Because of the aggressiveness of the tumor and resistance to other treatments, rigorous weekly monitoring of HCG quantification is indispensable.

Correlation Between Blastocyst Morphology Score， Early Serum β-hCG Concentrations and Live Birth After Thawed Single Blastocyst Transfer / 中山大学学报(医学科学版)

ObjectivesTo assess the correlation between blastocyst morphology score， serum human chorionic gonadotropin β subunit （β-hCG） levels on day 12 after transfer and live birth outcomes among cycles tested HCG-positive after thawed single blastocyst transfer； to analyze the predictive value of serum β-hCG levels on live birth. MethodsWe reviewed the data of 519 frozen-thawed single blastocyst transfer cycles （FET） that had been tested HCG-positive from January 2016 to May 2020 at our IVF center. These FET cycles were firstly divided into 4 groups （AA， AB， BA， and BB） according to Gardner's grading system of inner cell mass （ICM） and trophectoderm cell （TE）， and then 4 groups （stages 3， 4， 5 and 6） according to the degree of blastocyst expansion. Serum β-hCG concentrations on day 12 after transfer and live birth rates were compared among groups transferred with different blastocysts grading and expansion stage. The relationship between Gardner’s grading or expansion stage of blastocysts and serum β-hCG levels was determined by correlation test， and ROC curves were plotted to determine the threshold values of serum β-hCG for predicting live birth. Results（1） The serum β-hCG concentration in the AA group and AB group on the 12th day after the transfer was significantly higher than that in the BB group （P <0.001， P <0.001）. However， there was no significant difference in the live birth rate when different ICM/TE-graded blastocysts were transferred （P = 0.120）. There were no significant differences in serum β-hCG concentration on day 12 after transfer and live birth rate among blastocysts with different expansion stages （P = 0.091， P = 0.557）. （2） There was a significant weak correlation between blastocyst ICM/TE grading and serum β-hCG concentration on day 12 （rs = -0.221， P <0.001）， and even after controlling for confounding factors （ rs = -0.228， P <0.001）；There was no significant correlation between blastocyst’s expansion stage and serum β-hCG concentration on day 12 after the transfer （rs = -0.052， P = 0.240）， and the association remained insignificant after controlling for confounding factors （rs = -0.029， P = 0.508）. （3） ROC curve analysis showed that the cut-off value for predicting live birth by serum β-hCG on day 12 was 657.5 mU/mL （P < 0.001）. ConclusionsNeither the ICM/TE grade nor the expansion stage of blastocysts affect the live birth rate，there is significant difference in the level of β-hCG produced by blastocyst with different ICM/TE grade；Our results suggest that early serum β-hCG level can predict live birth.

Double trouble in an ectopic pregnancy / Philippine Journal of Obstetrics and Gynecology

@#Gestational trophoblastic diseases are histologically different types of tumors originating from the placenta with an incidence of 0.2–5.8/1000 pregnancies. Ectopic pregnancy is the implantation of the fertilized ovum outside the uterine cavity, and a 0.64% incidence is reported. Ectopic cornual pregnancy and molar pregnancy are rare cases, and a combination of these two rare entities occurring simultaneously is even rare and very few cases have been reported in the literature. A cornual pregnancy refers to the implantation and development of a gestational sac in one of the upper and lateral portions of the uterus, whereas an interstitial pregnancy is a gestational sac that implants within the proximal, intramural portion of the fallopian tube that is enveloped by the myometrium. We present one of the rare combinations of molar pregnancy and cornual/interstitial ectopic pregnancy in a 30‑year‑old G3 P1 who presented with a triad of amenorrhea, vaginal bleeding, and abdominal pain. Laparotomy was done in view of an ultrasound which was suggestive of a well‑defined complex thick‑walled lesion of size 3.2 × 3.3 with a gestational sac and no cardiac activity in the right fallopian tube/adnexa suggesting tubal ectopic pregnancy. Beta‑human chorionic gonadotropin (β‑hCG) levels were done and noted to be as high as 9998 mIU/mL. Intraoperatively, a cornual ectopic pregnancy was found with no hemoperitoneum which was excised. Histopathology showed chorionic villi with variable size and hydropic change, myxoid stromal changes, and cistern formation with polar trophoblastic proliferation, based on which a diagnosis of molar pregnancy was made. Although ultrasonography and higher than usual serum β‑hCG levels are diagnostic of uterine molar pregnancy, they do not yield a proper diagnosis in ectopic molar pregnancy, hence, making it difficult to distinguish between an early ectopic molar pregnancy from a nontrophoblastic tubal pregnancy. The final diagnosis is usually made only after histopathology. A high degree of clinical suspicion of cornual pregnancy followed by histopathological examination of the products of conception is the standard for arriving at an appropriate diagnosis. Serial serum β‑hCG level follow‑up is recommended to rule out its malignant potential.

Embarazo ectópico roto con fracción beta de la hormona gonadotropina coriónica humana negativa: reporte de caso / Ruptured ectopic pregnancy with negative human chorionic gonadotropin hormone beta fraction: case report

Resumen El embarazo ectópico roto es una emergencia quirúrgica cuyo diagnóstico, gracias a la interrelación de la cuantificación de la fracción beta de la hormona gonadotropina coriónica humana (HCG-β) y los hallazgos ultrasonográficos, se ha hecho más preciso. Sin embargo, el diagnóstico se vuelve difícil cuando clínicamente se encuentran datos sugestivos de embarazo ectópico con una HCG-β negativa. Presentamos el caso de una mujer de 25 años acude a valoración por referir 12,2 semanas de retraso menstrual, asociado a sangrado transvaginal y signos de irritación peritoneal, que cuenta con HCG-β negativa (< 5 mUI/ml). Se realizó un rastreo ultrasonográfico encontrando abundante líquido libre en cavidad, sin evidencia de embarazo intrauterino. Ante la alta sospecha de embarazo ectópico se realizó laparotomía exploradora, encontrando hallazgos sugestivos de embarazo ectópico roto, y se realizó salpingectomía. Finalmente, en el estudio posoperatorio se confirmó por histopatología un embarazo ectópico roto. Existen muy pocos reportes en la literatura internacional de pacientes con características clínicas de embarazo ectópico roto, con HCG-β negativa. Es importante la difusión de este tipo de casos con la finalidad de mejorar los abordajes diagnósticos y no restar importancia ante la sospecha clínica, a pesar de presentar una HCG-β negativa.

Abstract Broken ectopic pregnancy is a surgical emergency that due to the relation between the serum quantification of the of the beta subunit of human chorionic gonadotropin (β-HCG) and the ultrasonographic findings, there have been improvements to reach a precise diagnosis. However, there are very few reported cases in the literature where a broken ectopic pregnancy is described with negative serum results in β-HCG. We present a case report of a 25-year-old patient came to the evaluation for referring 12.2 weeks of menstrual delay, associated with transvaginal bleeding and data of peritoneal irritation, she had a negative β-HCG fraction (< 5 mIU/ml). A scan was performed ultrasound finding abundant free fluid in the cavity, without evidence of intrauterine pregnancy. Given the high suspicion of ectopic pregnancy, an exploratory laparotomy was performed, finding findings suggestive of a ruptured ectopic pregnancy, a salpingectomy was performed. Finally, in the postoperative study, a ruptured ectopic pregnancy was confirmed by histopathology. There are very few reported internationally were found a patient with clinical characteristics of broken ectopic pregnancy, with a β-HCG negative. It is important the scientific diffusion of this type of cases with the purpose of improving the diagnostic approaches and not underestimating importance to the clinical suspicion, despite presenting negative β-HCG results.

Difficulty in Diagnosing of Renal Choriocarcinoma: Case Report / Dificuldade no diagnóstico do coriocarcinoma renal: relato de caso

ABSTRACT Choriocarcinoma is a rare highly malignant tumor. We report a case of 35-year-old woman, with a history of four months menstrual irregularity and human chorionic gonadotropin persistently positive that presented transvaginal ultrasound normal and the computed tomography scan of the chest showed three nodules and abdominal scan evinced a hypervascularized solid nodular lesion on left kidney. An ultrasound-guided biopsy of left kidney was performed with a pathologic diagnosis of renal choriocarcinoma. After chemotherapy the human chorionic gonadotropin was negative and the patient returned to normal menstrual cicles.

RESUMO O coriocarcinoma é um tumor altamente maligno raro. Relatamos um caso de mulher de 35 anos, com história de irregularidade menstrual de quatro meses e gonadotrofina coriônica humana persistentemente positiva que apresentava ultrassonografia transvaginal normal e a tomografia computadorizada de tórax com três nódulos e a abdominal evidenciava um nodular sólido hipervascularizado lesão no rim esquerdo. Uma biópsia guiada por ultrassom do rim esquerdo foi realizada com diagnóstico patológico de coriocarcinoma renal. Após a quimioterapia, a gonadotrofina coriônica humana foi negativa e a paciente retornou aos ciclos menstruais normais.

Spermatogenesis of combined HCG and HMG in patients with idiopathic hypogonadotropic hypogonadism and congenital combined pituitary hormone deficiency / 中华内分泌代谢杂志

Objective:To compare the spermatogenes response of human chorionic gonadotropin(HCG)combined with human menopausal gonadotropin(HMG)in patients with idiopathic hypogonadotropic hypogonadism(IHH)and congenital combined pituitary hormone deficiency(CCPHD), and to explore related factors.Methods:Clinical data of 90 IHH patients and 61 CCPHD patients from January, 2014 to November, 2018 were retrospectively analyzed. Spermatogenesis was compared between the two groups receiving combined gonadotropin therapy. The patients were then divided into two subgroups: spermatogenesis subgroup and nonspermatogenesis subgroup. Related factors of spermatogenesis after the combined gonadotropin therapy were investigated.Results:After the combined treatment of HCG/HMG for 3, 6, and 9 months, the patients with CCPHD revealed lower testicular sizes than those with IHH( P=0.004, 0.021 and 0.032, respectively). Compared with IHH patients, CCPHD patients had larger testicular volume increments( P<0.001), higher spermatogenesis rates( P=0.048), and shorter initial time for sperm appearance( P<0.001)after 24-month treatment. Multivariate logistic regression analysis showed that lower total cholesterol(TC)(IHH group: OR=5.508, 95% CI 1.110-27.326, P=0.037; CCPHD group: OR=4.068, 95% CI 1.077-15.371, P=0.039)was an independent risk factor of poorer spermatogenesis in patients with IHH and CCPHD. Conclusions:The patients with CCPHD demonstrate a better response to combined gonadotropin treatment than those with IHH. Lower TC is an independent risk factor for poor spermatogenesis of combined HCG/HMG therapy in patients with IHH or CCPHD.

Beta-human chorionic Gonadotropin levels as early predictor for progression to Gestational Trophoblastic Neoplasia after molar pregnancy evacuation at a Philippine tertiary hospital / Philippine Journal of Obstetrics and Gynecology

Objective@#This study aimed to determine if the beta-human chorionic gonadotropin (hCG) levels during the first 5 weeks after a molar evacuation predict progression to gestational trophoblastic neoplasia (GTN).@*Materials and Methods@#This was a retrospective cohort study of complete mole cases managed at a Philippine tertiary hospital from January 2009 to December 2018. Extracted data were analyzed using applicable statistical tools. The level of significance was set at a P < 0.05 using two-tailed comparisons. @*Results@#One hundred and fifty-five complete patient records were available for review. Disease progression in 15.48% of cases while regression in 84.52% were noted. Uterine size was larger in those who eventually had postmolar GTN (t: −3.12, df: 32.64, P: 0.01). Analysis of the receiver operating characteristic curve showed that optimum cut-off levels for predicting GTN at 1, 3, and 5 weeks after evacuation were 4,152 mIU/ml (sensitivity: 50%, specificity: 94.7%, area under the curve [AUC]: 0.75), 804 mIU/ml (sensitivity: 62.5, specificity: 96.9%, AUC: 0.94), and 541 mIU/ml (70.8%, specificity: 97.7%, AUC: 0.96), respectively. @*Conclusion@#The level of hCG within the first 5 weeks after molar pregnancy evacuation is predictive of progression to GTN.

Histopathological Changes that Occur on the Testicular and Penile Tissues Depending on the Treatment of Human Chorionic Gonadotropin: Rat Model

ABSTRACT Objective: To examine the histopathological effects of human chorionic gonadotropin (hCG) treatment on the penile and the testicular tissue in rat model. Methods: The rats of the hCG group (n = 8) were given daily subcutaneous injections of 50 IU of hCG for 15 days (Pregnyl, Organon). Rats of the control group (n = 8) received subcutaneous isotonic saline. All rats were sacrificed at the 1st month after hCG administration. After the received tissue samples were examined, germinal epithelial cell thickness, seminiferous tubule diameter, internal diameter of the tubules, the number of germ cell layers in the testicular tissue, and the diameters of penis, cavernous sinus lumen diameters and collagen tissue amount in the cavernous sinus surrounding were assessed in the sections prepared from the penis. Results: It was detected that there was a decrease in the testis weight, atrophy in the tubules, reduction in spermatogenesis, decrease in the mature spermatocytes, lower mean thickness and the number of cell layers of the germinal membrane in testicular tissue in the hCG group. It was found that the amount of collagen in the penile tissue was significantly higher in the hCG group and the diameters of cavernosal sinus lumens, and diameter of the penis were significantly lower in the hCG group. Conclusion: Human chorionic gonadotropin led to the deterioration in testicular histology and the histological changes in the penile tissue. The degradation in the testicular tissue and these changes formed in the penile tissue may affect the erectile tissue function.

Testicular germ cell tumors type 2 have high RNA expression of / 亚洲男科学杂志(英文版)

This study analyzed RNA expression of genes for three serum tumor markers, alpha fetoprotein (AFP), human chorionic gonadotropin (hCG), and lactate dehydrogenase (LDH), in patients with testicular germ cell tumors (TGCT) type 2. The gene AFP encodes AFP, the gene for chorionic gonadotropin beta polypeptide 5 (CGB5) encodes a major part of the specific beta subunit of hCG, and the genes for LDH subunit A (LDHA), LDH subunit B (LDHB), and LDH subunit C (LDHC) encode three different subunits of LDH. LDHB encodes the LDHB subunit present as a tetramer in LDH isoenzyme 1 (LDH-1). We examined three datasets with 203 samples of normal testis tissue (NT) and TGCT type 2. Yolk sac tumor (YST) expressed RNA of AFP fourteen thousand times higher than seminoma (SE), embryonal carcinoma (EC), and teratoma (TER) combined (P = 0.00015). In the second microarray, choriocarcinoma (CC) expressed RNA of CGB5 ten times higher than other histologic types of TGCT combined. EC expressed RNA of LDHB twice higher than SE, YST and TER combined (P = 0.000041). EC expressed RNA of LDHB higher than that YST expressed RNA of AFP and that CC expressed RNA of CGB5. In conclusion, TGCT type 2 expressed RNA of LDHB markedly higher than the RNA of 23 other candidate genes for TGCT type 2.

A rare case report of recurrent ectopic pregnancy

This case presenting a 30-year-old lady, a case of G4A1E2 who presented with history of 1 month of amenorrhoea, followed by bleeding per vaginum 1 week back for 3 days. Presented to hospital with spotting PV and pain abdomen for 2 days. UPT done at home was positive. USG revealed right ovarian complex haemorrhagic cyst and left adnexal ectopic pregnancy near left ovarian fimbriae. Conservative management by Methotrexate and Folinic acid regimen was tried but as there were no signs of resolution on serial ultrasonography reports and serial human chorionic gonadotropin (hCG) levels did not fall as expected, hence decision of laparoscopy/laparotomy was made and salpingectomy was done. Later patient was followed up with serial hCG levels.

Management of Anabolic Steroid-Induced Infertility: Novel Strategies for Fertility Maintenance and Recovery

There is often inherent conflict in the overlapping fields of male fertility and andrology. While the goal of all male fertility specialists is to facilitate and preserve biologic paternity, many practitioners also care for a significant number of patients suffering from hypogonadism. Exogenous testosterone administration, the gold standard for the management of these patients, almost universally impairs spermatogenesis and can even completely eradicate it in some men. With steady increases in both the incidence of hypogonadism and average paternal age, practitioners are now encountering hypogonadal men who desire future fertility or men suffering the effects of earlier androgenic anabolic steroid use with increasing frequency. In this manuscript, we review management strategies for these complex patients and explore novel medications that may be of use in this population.

Successful live birth after heterotopic ruptured cornual pregnancy with twin intrauterine gestation in an in vitro fertilization conception

Heterotopic pregnancies, especially in the cornual region which were a rarity till recent times, have become a more common occurrence due to increasing practice of assisted reproduction. Optimal management of such cases is imperative to manage the risk of hypotension and shock in case of rupture and to judiciously preserve the intrauterine pregnancy. Here we are reporting a case of IVF conception of twin intrauterine pregnancy with a cornual heterotopic pregnancy. Patient presented to the emergency department with features of acute abdomen, haemoperitoneum and shock. Ultrasound findings were suggestive of rupture of cornual heterotopic pregnancy, 1500 ml haemoperitoneum with live twin intrauterine gestation. Patient was resuscitated with iv fluids blood transfusion. Immediate laparotomy was done and cornual site repaired and covered with an omental patch while preserving the intrauterine gestations. Thereafter, pregnancy was carefully monitored with a high index of suspicion for rupture of site of cornual repair with advancing gestational age. Patient was readmitted at 24 weeks with pain abdomen and cornual site was found to be 4mm in thickness. She was managed conservatively till 27 weeks when she had preterm rupture of membranes and emergency LSCS was done. She delivered healthy twin male babies, 780 gmb and 795 gm respectively. This case demonstrates that cornual heterotopic pregnancy is a diagnosis which may be easily missed and can present as a life-threatening complication if it ruptures and significant intraperitoneal bleeding occurs. However, it is possible to successfully manage these cases with timely intervention, proper uterine reconstruction and monitoring of intrauterine gestation.

The Spectrum of Clinical Presentations of Gestational Trophoblastic Disease from a Tertiary Care Center

Introduction: Gestational trophoblastic disease (GTD) is a disease of pregnancy and therefore a disease of women. GTDcomprises the heterogeneous group of related lesions arising from abnormal proliferation of trophoblast of the placenta witha spectrum of disorders ranging from benign to malignant disease. The malignant form of GTD collectively called gestationaltrophoblastic neoplasia (GTN).Aim: The aim of this study was to analyze the clinical characteristics, outcomes, and factors affecting response to treatment.Materials and Methods: We undertook a retrospective review of GTD cases treated at our center from 2017 to 2019, inwhich patients demographic profile and clinical information were identified including age, gravidity, symptoms, gestational age,consanguinity, pathologic diagnosis, investigations, treatment, and follow-up data, and subsequently, statistical analysis was done.Results: During the 3-year period, 78 cases of GTD were reviewed. Complete and partial molar pregnancies were diagnosed in49 (68%) and 29 (32%) cases, respectively. According to the International Federation of Gynecology and Obstetrics anatomicalstaging, the most GTN patients were assessed as Stage I and Stage III, at 80.0% and 11.4%, respectively. Post-molar GTNdeveloped more frequently in women who had a pathologic diagnosis of complete mole, uterus larger than 14-week size, andpretreatment human chorionic gonadotropin levels more than 150,000 mIU/mL. Our study demonstrated a superior responseto single-agent actinomycin D (90%). The overall cure rate at our center approached 96% during the study period.Conclusion: GTD results in significant maternal morbidity, which leads to mortality if not detected early. The patients shouldbe risk stratified for proper management and referred to experienced centers that have capabilities for adequate supportivecare and consequent treatment.

A Study on the Clinicopathological, Molecular (Beta-hCG), Sonological Study, and Correlation in Breast Diseases

Introduction: Breast is important organ of female as a symbol of womanhood and fertility. This study is done to know utility ofultrasonography in identifying breast diseases as mammography not routinely available in all treating centres. Role of BetahCGin breast diseases.Materials and Methods: This is a prospective observational study consisting of 112 patients with breast diseases plannedfor surgical management from June 2016 to June 2018 and a cyto-sono-histopathological correlation done. Pre-operativeevaluation included history, clinical examination, ultrasonography (USG) breast, serum beta-human chorionic gonadotropin(hCG), and post-operative histopathology.Results: The most common benign lesion was fibroadenoma (62 cases) followed by gynecomastia disease – 5 cases (7.33%).The most common malignant lesion reported in the study was invasive ductal carcinoma – 53 cases. In this study, sensitivityand specificity of breast fine-needle aspiration cytology (FNAC) were 87.5% and 100%, respectively. The diagnostic accuracy ofFNAC in our study was reported to be 96.5%. Sensitivity and specificity of breast USG were 84.8.5% and 96.5%, respectively.The diagnostic accuracy of USG in our study was reported to be 93.3%. In our study, a 98.9% cyto-histopathological correlationwas observed for benign lesions and 100% for cases suspicious of malignancy. A cyto-histopathological correlation was 100%.Conclusion: Study concludes that sonography should be the first investigation to be done after the clinical examination becauseif USG says the disease is benign then the patient can be assured without any invasive procedure, i.e., FNAC and biopsy. IfUSG says abnormality then the patient should go for an invasive procedure. As far as for early definitive diagnosis, FNAC issuperior to Sonology. Serum beta-hCG has no correlation with breast diseases.

Hipertiroidismo como clave diagnóstica de un coriocarcinoma avanzado: Una asociación inusual / Hyperthyroidism as a diagnostic key to advanced choriocarcinoma. An unusual association

El hipertiroidismo es una condición relativamente frecuente con múltiples etiologías. La más común es la enfermedad de Graves, seguida del bocio multinodular y el adenoma tóxico. La asociación entre hipertiroidismo y cáncer es infrecuente en la práctica clínica. Presentamos el caso de un varón de 42 años con síntomas de hipertiroidismo de dos meses de evolución. Al examen físico se constató una marcada hepatomegalia de consistencia duro pétrea. El examen de testículos se reveló normal. Se llevó a cabo el diagnóstico de hipertiroidismo a través del dosaje hormonal. Los estudios por imágenes mostraron la presencia de múltiples lesiones sólidas compatibles con metástasis hepáticas. Luego de descartar las causas habituales de hipertiroidismo y las neoplasias primarias de la glándula tiroides, se consideró la posibilidad de mimetismo molecular a través de la producción ectópica de gonadotrofina coriónica humana. Se obtuvieron valores críticamente elevados de esta hormona y en un segundo tiempo se confirmó el diagnóstico histológico de coriocarcinoma a través de una biopsia hepática. Consideramos que el reconocimiento de este mecanismo poco frecuente de hipertiroidismo, puede ser una clave diagnóstica para arribar rápidamente al diagnóstico correcto, particularmente en los tumores extragonadales.

Hyperthyroidism is a relatively frequent condition with multiple causes. The most common cause is Graves' disease; followed by hyperthyroid multinodular goiter and toxic adenoma. Association between hyperthyroidism and cancer is infrequent in daily practice. We present the case of a 42-year-old man who developed severe symptoms of hyperthyroidism within a period of two months. Physical examination revealed significant hepatomegaly. Testicular examination proved normal. Imaging studies showed the presence of multiple hepatic solid lesions consistent with metastases. After discarding the most common causes of hyperthyroidism and primary thyroid gland neoplasm, the possibility of molecular mimicry was considered through human chorionic gonadotrophin production. Critical high values of this hormone were found and choriocarcinoma histological diagnosis was confirmed through a liver biopsy. We consider that the recognition of this rare mechanism of hyperthyroidism may be a clue permitting a faster diagnosis, particularly when extragonadal tumors are present.

Pregnancy of unknown location

Pregnancy of unknown location is a situation in which a positive pregnancy test occurs, but a transvaginal ultrasound does not show intrauterine or ectopic gestation. One great concern of pregnancy of unknown location is that they are cases of ectopic pregnancy whose diagnosis might be postponed. Transvaginal ultrasound is able to identify an ectopic pregnancy with a sensitivity ranging from 87% to 94% and a specificity ranging from 94% to 99%. A patient with pregnancy of unknown location should be followed up until an outcome is obtained. The only valid biomarkers with clinical application and validation are serum levels of the beta fraction of hCG and progesterone. A single serum dosage of hCG is used only to determine whether the value obtained is above or below the discriminatory zone, that means the value of serum hCG above which an intrauterine gestational sac should be visible on ultrasound. Serum progesterone levels are a satisfactory marker of pregnancy viability, but they are unable to predict the location of a pregnancy of unknown location: levels below 5 ng/mL are associated with nonviable gestations, whereas levels above 20 ng/mL are correlated with viable intrauterine pregnancies. Most cases are low risk and can be monitored by expectant management with transvaginal ultrasound and serial serum hCG levels, in addition to the serum progesterone levels. To minimize diagnostic error and intervene during progressive intrauterine gestation, protocol indicates active treatment only in situations when progressive intrauterine pregnancy is excluded and a high possibility of ectopic pregnancy exists.

Emergency irradiation with 3.4 Gy/2f in sellar/suprasellar germinoma patients with rapid visual acuity decline / 中华医学杂志(英文版)

Background@#Rapid visual acuity (VA) decline was a common complaint in patients with sellar/suprasellar germinoma. In our hospital, 3.4 Gy/2f of emergency irradiation was applied to save patient VA and enable subsequent chemoradiotherapy. This study aimed to investigate the efficacy of emergency irradiation with 3.4 Gy/2f in patients with sellar/suprasellar germinoma who had rapid VA decline.@*Methods@#From January 2014 to December 2017, 33 patients with sellar/suprasellar germinoma who complained of VA decline within 3 months received 3.4 Gy/2f of emergency irradiation in Beijing Tiantan Hospital. The best-corrected VA (BCVA) and mean deviation (MD) were measured. Correlations between visual function change and clinical factors, including age at diagnosis, duration of VA decline, extent of tumor regression, serum level of tumor markers, were analyzed.@*Results@#Among 33 patients with sellar/suprasellar germinoma, the median diameter and volume of sellar/suprasellar lesions were 32 mm (range: 5–55 mm) and 12.9 cm3 (range 0.6–58.5 cm3), respectively. Data on pre- and post-emergency-irradiation BCVA were obtained in 32 patients. For the right eyes, BCVA was improved in 23 patients (71.9%), unchanged in 7 (21.9%), and worsened in 2 (6.2%); and for the left eyes, these numbers were 27 (84.4%), 4 (12.5%), and 1 (3.1%), respectively. In terms of the logarithm of the minimum angle of resolution (logarithm of the minimum angle of resolution = Log (1/BCVA) score, the improvement was significant in both eyes (P < 0.001). In terms of MD, six patients had paired data and the improvement was marginal in the right eyes (P = 0.068) and significant in the left eyes (P = 0.043). However, no clinical factor was found to have correlation with visual function improvement.@*Conclusion@#In sellar/suprasellar germinoma patients with VA decline, 3.4 Gy/2f of emergency irradiation was effective in improving visual function.