Diagnosis and cardiac transplantation of a Carney syndrome-induced cardiac myxoma combined with dilated cardiomyopathy: a case report.

BACKGROUND: Carney syndrome is an uncommon autosomal disorder closely linked to mutations in the PRKAR1A gene. Skin lesions are the most pronounced feature of Carney syndrome, affecting over 80% of individuals with this condition. This syndrome is characterized by a triad of myxomas, skin pigmentation, and endocrine hyperfunction, featuring multiple endocrine neoplasms with skin and cardiac involvement. Dilated cardiomyopathy, a primary cardiomyopathy, is defined as the dilation and impaired systolic function of the left or both ventricles. Its clinical presentation varies from being asymptomatic to heart failure or sudden cardiac death, making it a leading global cause of heart failure. Currently, Dilated cardiomyopathy has an estimated prevalence of 1/2500-1/250 individuals, predominantly affecting those aged 30-40 years, with a male-to-female ratio of 3:1. This case report describes a heart failure patient with cardiac myxoma caused by Carney syndrome combined with dilated cardiomyopathy. The patient was successfully treated for heart failure by heart transplantation. CASE PRESENTATION: Herein, we report a case of heart failure due to Carney syndrome that resulted in cardiac myxoma combined with dilated cardiomyopathy. A 35-year-old male was admitted to the hospital three years ago because of sudden chest tightness and shortness of breath. Echocardiography indicated myxoma, and a combination of genetic screening and physical examination confirmed Carney syndrome with cardiac myxoma. Following symptomatic management, he was discharged. Surgical interventions were not considered at the time. However, the patient's chest tightness and shortness of breath symptoms worsened, and he returned to the hospital. A New York Heart Association grade IV heart function was confirmed, and echocardiography indicated the presence of dilated cardiomyopathy accompanied by cardiac myxoma. Ultimately, the patient's heart failure was successfully treated with heart transplantation. CONCLUSIONS: Cardiac myxoma caused by Carney syndrome combined with heart failure caused by dilated cardiomyopathy can be resolved by heart transplantation.

A Unique Case of a Gigantic Left Ventricular Myxoma Resulting in Embolic Acute Lower Limb Ischemia in a Pediatric Patient.

BACKGROUND: The presence of a primary cardiac tumor in a pediatric patient is a rare echocardiographic finding. CASE REPORT: We report the case of an 11-year-old female patient with multiple peripheral embolisms, due to a gigantic left ventricular tumor, with a unique echocardiographic appearance. The patient was referred to the emergency department due to acute pain and loss of sensitivity in both of her legs. Past medical history was significant for acute lymphoblastic leukemia. Upon physical examination, suspicion of bilateral lower leg ischemia was raised. Doppler arterial ultrasound of both legs confirmed the suspicion mentioned above, as the right lower extremity suffered from partial arterial occlusion of the external iliac artery and total occlusion of the femoral arteries. Meanwhile, in the left lower extremity, the occlusion was localized in the proximal tibio-peroneal artery. Cardiac sonography revealed a massive, mobile, left ventricular intracavitary mass. Aside from its large dimensions (6.3 cm by 3 cm), its aspect was striking as well as it had very mobile and friable edges. Emergency bilateral endarterectomy and excision of the left ventricular tumor were performed alongside systemic anticoagulant therapy, with excellent results, as no tumoral residual masses could be seen in the left ventricle, and the arterial blood flow was restored completely in both lower extremities. The histopathological aspect of the excised masses was that of a myxoma. The patient recovered well after surgery and was discharged on postoperative day 14. CONCLUSION: Despite only a handful of cases of cardiac myxomas being reported due to their rarity in the pediatric population, clinical presentation with peripheric embolism triggered a high index of suspicion of embolic mechanism in our patient and prompted a rapid assessment and successful management.

Right adductor compartment intramuscular myxoma: A rare case report.

INTRODUCTION: Extracardiac intramuscular myxomas are exceedingly rare benign tumors, necessitating well-planned management for optimal outcomes. CASE PRESENTATION: We report the case of a 63-year-old male with no prior medical history, presenting with a progressively enlarging mass within the adductor compartment of the right thigh. Physical examination revealed a mobile and painless mass measuring 70 mm by 50 mm at the level of the adductor compartment of the right thigh, devoid of signs of inflammation or skin lesions. The patient showed no cachexia, asthenia, or weight loss. Imaging exams confirmed the characteristic features of intramuscular myxoma, leading to the decision for complete surgical excision. Subsequent histological analysis confirmed the diagnosis, and the patient experienced no postoperative complications, showing positive long-term follow-up results. CLINICAL DISCUSSION: In the presence of an intramuscular mass, thorough questioning and meticulous clinical examination enable us to propose a diagnosis of intramuscular myxoma. MRI is the preferred imaging modality, supporting diagnostic reasoning. However, histopathological analysis remains essential to confirm the mass's nature and rule out potential malignant differential diagnoses. Complete surgical resection is considered the gold standard, ensuring favorable results with a low risk of recurrence. CONCLUSION: Extracardiac intramuscular myxomas are exceptionally rare; MRI and histopathological analysis combined help rule out potential malignant differential diagnoses. Total surgical excision yielded good results with a low risk of recurrence.

Surgical management of odontogenic myxomas: A case series.

INTRODUCTION: Odontogenic myxoma is a relatively rare bone tumor involving exclusively the jaws. Despite its benign nature, odontogenic myxoma can exhibit aggressive, locally invasiveness and has a high potential of recurrence. Surgical treatment can be conservative of radical. The choice of surgical procedure is controversial, and there are no established guidelines. CASE SERIES PRESENTATION: We present a case series of three cases of odontogenic myxomas. This case series illustrates the variability of the radioclinical presentation of odontogenic myxoma and the resulting surgical management, ranging from simple enucleation to mandibular interruptive resection surgery with free flap reconstruction. DISCUSSION AND CONCLUSION: Through this case series, we highlighted and described decision criteria contributing to treatment choice and summarized this in an algorithm. Radiological tumor characteristics and also patient specific factors such as age need to be considered to make a personalized decision to each patient.

Clinical presentation and neurovascular manifestations of cardiac myxomas and papillary fibroelastomas: a retrospective single-institution cohort study.

Background: Primary cardiac tumors are often benign and commonly present as cardiac myxomas (CMs) or papillary fibroelastomas (CPFEs). There is a paucity of prognostic indicators for tumor burden or potential for embolic cerebrovascular events (CVEs). This study was performed to address these gaps. Methods: Medical records at the University of Florida Health Shands Hospital between 1996 and 2021 were screened to identify patients with CMs or CPFEs. Clinical features, echocardiographic reports, and CVE outcomes were quantitatively assessed. Results: A total of 55 patients were included in the study: 28 CM (50.9%) and 27 CPFE (49.1%) patients. Baseline patient characteristics were similar among patients. The neutrophil-lymphocyte ratio was correlated (p < 0.005 in all cases) to three metrics of tumor size in both CM (r = 64-67%) and CPFE (r = 56-59%). CVEs were the presenting symptom in 30 (54.5%) patients. CVE recurrence was high; the 5-year CVE recurrence rate in patients with tumor resection was 24.0% compared to 60.0% without resection. No baseline patient characteristics or tumor features were associated with an initial presentation of CVEs compared to any other indication. Univariate analysis indicated that prolonged duration to surgical resection, left atrial enlargement, male sex, and a neutrophil-lymphocyte ratio >3.0 at the follow-up were significantly associated with 5-year CVE recurrence. Left atrial enlargement and a neutrophil-lymphocyte ratio >3.0 at the follow-up remained significantly associated with 5-year CVE recurrence in multivariate analysis. Conclusion: The neutrophil-lymphocyte ratio may prognosticate tumor size and recurrence of neurologic events. An increased risk of CVE within 5 years of mass resection is almost exclusive to patients initially presenting with CVEs.

Excision of Atrial Myxoma Through a Totally Thoracoscopic Approach on the Fibrillating Heart.

Cardiac myxomas are the most common form of primary cardiac neoplasms. Although benign, they can be deleterious by causing embolic events and intracardiac obstruction. After complete surgical resection, the prognosis is excellent. Although isolated case reports performing video-assisted thoracotomy on the arrested heart have been published, median sternotomy with central cannulation remains the standard approach. We herein describe the case of a morbidly obese patient undergoing successful total resection of a left atrial myxoma using a completely thoracoscopic approach on the fibrillating heart.

Operative management and outcomes in patients with myxomas: A single-center experience.

Background: Cardiac myxoma is a rare cardiac tumor that may be asymptomatic or can cause embolization or intracardiac obstruction, leading to heart failure, sudden cardiac death, and arrhythmia. This study aims to report an 11-year experience of a single center in the management of cardiac myxoma. Method: This study is a single-center retrospective case series. Eighty cases of cardiac myxoma were collected in Ibn Albitar's specialized center for cardiac surgery. Transthoracic echocardiography was used to make the preoperative diagnosis in all patients. The surgeries were undertaken through the standard approach of a median sternotomy. All four cardiac chambers were thoroughly explored for additional myxomas. The major objective of the operations was complete tumor resection. Result: The mean age of the patients was 46.3 years. Females (67.5%) were predominant over males (32.5%). Shortness of breath was the most common symptom (86.25%). The left atrium was the most affected site (83.75%), followed by the right atrium (13.75%). Coronary artery bypass grafting was required as the secondary or associated intervention in 19 (23.75%) cases. The recurrence rate was 11.25%, with a mortality rate of 3.75%. Conclusion: Recurrence and tumor embolism are risks of surgical intervention for myxoma. Good preparation using transthoracic echocardiography as a diagnostic tool and standard median sternotomy to complete resection of the tumors can decrease the rate of recurrence, embolism, and even mortality.

Mazabraud Syndrome Associated with McCune-Albright Syndrome: A Case Report and Literature Review.

The Mazabraud syndrome is a rare form of bone fibrous dysplasia associated with intramuscular myxomas. The McCune-Albright syndrome is characterized by the association of dysplasia fibrous bone to one or more extra-osseous manifestations, including café-au-lait skin spots and endocrine disturbances. Here, we report on a new case of a 52-year-old man with sacroiliac polyostotic bone fibrous dysplasia associated with intramuscular myxomas of the left buttock and thigh and a café-au-lait skin spot. Biopsy analysis of one muscular lesion on the left thigh analysis revealed a spindle cell tumor with myxoid stroma with GNAS gene mutation, confirming the diagnosis of intramuscular myxoma. Given the absence of radiological sign of malignancy at the bone level and a few pains relieved by simple analgesics, no specific treatment was applied. In March 2022, after 18 months of follow-up, the magnetic resonance imaging and the PET-CT scan showed a stable disease. To our knowledge, this case is the fourth one reporting association of Mazabraud syndrome and McCune-Albright syndrome in a man. The association of intramuscular tumors and bone tumors in the same anatomical region and without any continuity, especially in lower limbs, must evoke the diagnosis of Mazabraud syndrome.

Surgical treatment of rare pediatric cardiac myxomas:12 years clinical experience in a single institution.

BACKGROUND: Primary cardiac tumors are rare, and cardiac myxoma (CM) accounts for the majority of these tumors. Most of the reports in the literature are case reports. This study summarizes our clinical experience in the surgical treatment of CM over the past 12 years. METHODS: We retrospectively analyzed the clinical data of 23 children with CM(8 boys, 15 girls; median age: 8.92 months, range: 2 years 5 months-12 years 9 months; body weight: 11-45 kg, median body weight: 28.21 kg) admitted to our hospital in the previous 12 years, and we statistically analyzed their clinical manifestations and surgical methods. RESULTS: 23 cases underwent myxoma excision under cardiopulmonary bypass(CPB). The follow-up period was 0.2 to 12.6 years (mean:7.2 years). Two patients could not be traced, and the follow-up completion rate was 91.30%. One patient (4.35%) died of myocardial infarction early after surgery with low continuous cardiac output. There were no cerebral embolism, acute heart failure, atrioventricular block and other related complications in 19 cases. A patient with cerebral infarction complicated with right hemiplegia recovered well after rehabilitation treatment. There was no recurrence of CM in 19 cases and all patients recovered after surgery. One patient relapsed 5 years after surgery, and no tumor recurrence was observed after the second surgery. Among the 20 long-term survivors, 13 (65.00%) were NYHA Class I patients and 7(35.00%) were NYHA Class II patients. CONCLUSIONS: Although CM in children is rare, it may cause cerebral infarction and other multi-organ embolism. Once CM is found and removed as soon as possible, it can reduce serious complications. If the complete resection is possible, surgery provides better palliation. Follow-up echocardiographic should be paid attention to after surgery.

Part I: Cutaneous manifestations of cardiovascular disease.

In this part 1 of a 2-part continuing medical education series, we review the epidemiology and pathophysiology of cardiovascular disease, its association with cutaneous symptoms, and the diagnosis and evaluation of cutaneous features of cardiovascular syndromes, including infective endocarditis, acute rheumatic fever, Kawasaki disease, cholesterol embolization syndrome, lipid disorders, cardiac amyloidosis, and cardiac myxomas. As the incidence and prevalence of cardiovascular diseases increase, dermatologists play an essential role in recognizing the cutaneous manifestations of cardiovascular diseases in order to appropriately connect patients with follow-up care.

Case Report: Acute cerebral infarction caused by left atrial and right ventricular myxoma received emergency operation.

Cardiac myxoma is a rare etiology of ischemic stroke, especially in young people. We report a case of multiple myxomas in left atrium and right ventricle inducing acute cerebral infarction. No significant abnormalities were detected in the patient's preoperative laboratory examination. Following emergency surgery, the patient's prognosis was satisfactory, providing valuable empirical insight for the surgical management of acute cerebral infarction in individuals diagnosed with cardiac myxoma. Our objective is to heighten awareness regarding the evaluation and treatment of patients with acute cerebral infarction subsequent to early diagnosis of cardiac myxoma.

Genetic insights into cardiac tumors: a comprehensive review.

Cardiac neoplasms are rare, however, also a curable form of the disease once detected early. In recent years the viscus tumors have gained their highlights, due to the advancement in techniques like echocardiography both 2D and 3D, MRI, etc. These cardiac tumors are divided based on their benign and malignant nature and also as well as primary and secondary cardiac tumors. Largely the primary cardiac tumors are often than secondary cardiac tumors. The secondary tumor happens anywhere in the body involving the heart. The most common malignant tumors are sarcoma, some are angiosarcomas, fibromas, rhabdosarcoma, and leiomyosarcoma. The primary sarcoma affects both men and women at an equal rate with non-specific symptoms. These conditions led to high demand in genomic testing that helps in spot the mutation that leads to the particular type of cardiac neoplasm and it additionally helps to screen the mutated sequence and stop it from being inherited. Recent studies on cardiac tumors have revealed many genes that are involved in tumorigenesis and technologies have enabled the right screening of the tumor location within the heart and their histopathological studies were also studied. This review principally focuses on the understanding of the various forms of cardiac tumors, genetic variants involved and their influence, genetic testing, and different diagnostic approaches in cardiac tumors.

A conjunctival myxoid stromal tumor (COMST) mimicking phlyctenulosis: A case report and brief review of the literature.

Purpose: This is a case report of a patient with a conjunctival myxoid stromal tumor (COMST), mimicking a phlyctenulosis. Tumors of the conjunctiva and cornea occupy a large spectrum ranging from benign lesions of myxoma to aggressive, life-threatening malignancies. Phlyctenulosis and phlyctenular keratoconjunctivitis are hypersensitivity reactions to a foreign antigen. Observations: A 64-year-old male presented with six-month history of non-painful lump in the conjunctiva of the left eye. It was a mobile, non-tender, non-ulcerated, non-hemorrhagic, non-pigmented lesion and was non-adherent to the sclera. The differential diagnosis of phlyctenulosis or a soft tissue tumor was considered. The lesion was completely excised. The microscopy showed an ill-defined hypocellular myxoid lesion composed of stellate and spindle-shaped cells with eosinophilic cytoplasm, containing round-ovoid and spindle-shaped nuclei with a vesicular chromatic pattern. The tumor cells were diffusely and strongly positive for vimentin and CD 34 and were negative for S100. The immunomorphological features were compatible with a conjunctival myxoid stromal tumor. Complete systemic evaluation excluded the possible association with systemic myxomas. Conclusions and importance: Myxoid tumors of the conjunctiva are benign tumors, however, they can mimic other benign conditions like phlyctenulosis or more sinister lesions like malignant tumors. Therefore, it is important to do an excisional biopsy to ascertain the definitive pathology of an indeterminate conjunctival lesion. COMST may be the index presentation for the detection of previously undiagnosed myxoma syndromes. One such association is with cardiac myxomas, which can result in vascular embolic events. Therefore, it is important to do cardiac screening in all patients diagnosed with a COMST.

Complejo de Carney: reporte de un caso y revisión de la literatura / Carney complex: a case report and literature review

Resumen El complejo de Carney es una enfermedad caracterizada por lesiones en la piel, tumores endocrinos, cardiacos, gonadales y en otros órganos, que está asociada con mutaciones del gen PRKAR1A. Presentamos el caso clínico de una paciente con varias de las manifestaciones más características de este síndrome. Finalmente, se hace una revisión de la literatura.

Abstract Carney complex is a disease characterized by skin lesions, endocrine, cardiac, gonadal and other organ tumors, associated with mutations of the PRKAR1A gene. We present the clinical case of a patient with several of the most characteristic manifestations of this syndrome. Finally, there will be a review of the literature.

Cardiac Myxomas Resembling Malignant Neoplasia: Incidentally Diagnosed vs. Cerebral Embolized Myxomas.

Background: Cardiac myxomas (CM) are the most common primary cardiac tumors in adults. They are usually benign; however, malignant changes are known to occur but are extremely rare. Embolization is a common complication of cardiac myxomas and can cause neurological deficits before their surgical removal. The current study analyzed the outcomes after operative myxoma excision in patients, with and without cerebral embolic events prior to excision. Methods: All 66 consecutive patients who underwent a surgical excision of CM between 2005 and 2019 at our department were analyzed retrospectively. Patients with (n = 14) and without (n = 52) preoperative strokes caused by cerebral tumor embolization were compared. Results: The mean age was 58.4 ± 12.7 years in the stroke group (SG) and 62.8 ± 11.7 years in the non-stroke group (N-SG) (p = 0.226). Gender (35.7% vs. 61.5% female; p = 0.084) did not differ significantly, and comorbidities were comparable in both groups. The left hemisphere in the territory of the middle cerebral artery was affected by preoperative cerebral infarction most commonly (28.6%). The time from diagnosis to cardiac surgery procedure was 7 (3−24) days in the SG and 23 (5−55) days in the N-SG (p = 0.120). Cardiac myxomas were localized in the left atrium in both groups more frequently (SG: 92.9% vs. N-SG: 78.8%; p = 0.436). In the SG, 57.1% of CM had a non-solid surface, were localized in the left heart, and had a pedunculated attachment away from the fossa ovalis. In the N-SG, 92.3% of CM did not meet all these criteria (p < 0.001). The maximal diameters of CM were comparable (SG: 3.4 ± 1.5 cm vs. N-SG: 3.8 ± 2.1 cm; p = 0.538). The operation times (192.5 (139.3−244.5) min vs. 215.5 (184.5−273.3) min; p = 0.046) and the cross-clamp times (54.5 (33.3−86.5) min vs. 78.5 (55−106.8) min; p = 0.035) were significantly shorter in the SG. Only in the N-SG were reconstructions of the endocardium with bovine pericardium required after resection (51.9% vs 0%; p < 0.001). In the N-SG, CM were explored via the right atrium more often (57.7% vs. 14.3%; p = 0.007). Patients in the N-SG required significantly shorter ICU care after surgery (p = 0.020). Other postoperative courses did not differ significantly. After tumor removal, 1.9% of the N-SG suffered their first stroke and 14.3% of the SG had a cerebral re-infarction (p = 0.111). The 30-day mortality rates were 1.9% in the N-SG and 7.1% in the SG (p = 0.382). In one case in the N-SG, a tumor recurrence was diagnosed. The Kaplan−Meiercurves showed a significantly better long-term prognosis for patients in the N-SG (p = 0.043). Conclusions: After the surgical removal of CM, the outcome is compromised if preoperative cerebral embolization occurs. Surgical treatment is therefore indicated as soon as possible, especially when CM have a non-solid surface, are localized in the left heart, and have a pedunculated attachment away from the fossa ovalis.

Predictors of Late Mortality in Patients With Surgically Resected Cardiac Myxomas: A Single-Center Experience.

Background and objective Myxomas are the most common cardiac tumors. This study aimed to analyze the possible risk factors associated with late mortality in this group of patients and assess long-term survival. Methods A retrospective study was conducted among patients who underwent myxomas resection between January 2008 and July 2019 in our service. The patients' preoperative, intraoperative, and postoperative data were analyzed. Multivariate logistic regression was performed to identify predictors of mortality at five years. The Kaplan-Meier curve and Cox proportion-adjusted survival curves were used to assess mortality at five and 10 years. Results A total of 108 patients with cardiac myxomas were identified. All cardiac tumors resected were confirmed as myxomas on histopathological examination. Ninety-six patients presented with left-side myxomas (94 left-atria and two left-ventricle) and 12 with right-side myxomas (11 right-atria, one right-ventricle); 78 of the tumors were capsulated, and 30 were sessile-papillary. The mean dimensions were 37 ±6.1 mm on the left side and 41 ±6.7 mm on the right side. Surgical excision was successful in all cases, with 25% requiring interatrial septum patch repair. Recurrence occurred in 2.77% of the patients. Multivariate logistic regression showed chronic kidney disease (CKD) (OR: 7.96, 95% CI: 1.469-43.125, p=0,016) to be an independent predictor for five-year mortality. The mean follow-up period was 7.13 ±2.965 years, and the Kaplan-Meier curve cumulative proportion survival of patients at five years and 10 years were 100% and 88.8%, respectively. There was no statistically significant difference in late-term survival between patients with and without CKD in the Cox proportion-adjusted survival curve (p=0.275). Conclusions Patients with myxomas have a good long-term prognosis following surgical resection. The multivariate logistic regression showed CKD to be an independent predictor of five-year mortality.

Los tumores cardiacos (parte de las masas cardiacas). Experiencia monocentro (Parte II) / The heart tumors (part of the cardiac masses). Single centre study (Part II)

Introducción. Las masas cardiacas son una patología poco frecuente, entre las que destacan los tumores cardiacos (TC), que sonen su conjunto los más frecuentes entre ellas. La mayoría de TC es metastático. Entre los TC primitivos, el 75% es benigno. Material y métodos. Se analiza la experiencia con los TC del Hospital Universitario de Canarias (HUC) en Tenerife, a lo largo de 37años y casi 8,000 intervenciones con circulación extracorpórea (CEC), más algunos casos previamente comunicados por el primerautor. Los TC más frecuentes intervenidos han sido los mixomas. Se analiza retrospectivamente esta serie utilizando el programade análisis estadístico SPSS Statistics v20. Resultados. Se operaron 83 mixomas desde marzo1984 (inicio del programa de CEC)hasta diciembre de 2021 (1-6 cada año; 2,13/año). Edad 34-62 años, media 48,73. Varones 33(39,86%). Mujeres 50(60,24%).De ellos, 77 fueron en aurícula izquierda (75 en septo). Tres en aurícula derecha. Otros 3 en septo interauricular con crecimientoen ambas aurículas). Ninguno en ventrículos. Se siguieron 76 pacientes (96,1%). Hubo una muerte intrahospitalaria (1,2%) y dosen el seguimiento por causa no relacionada. En la curva de seguimiento de Kaplan-Meier, el 88% puede llegar a los 36 meses deseguimiento (95% de IC). Se repasan también algunos tumores menos frecuentes. Conclusiones. Aunque los TC benignos lo seanhistológicamente, clínicamente pueden no serlo si causan mortalidad o daño grave. El pequeño riesgo quirúrgico justifica la intervención ante el riesgo de no hacerlo. (AU)

Introduction. Cardiac masses are a rare pathology, among which cardiac tumors (CT) stand out, which are the most frequentamong them. Most tumors are metastatic. Among primitives, 75% are benign. Material and methods. The experience with CT atthe Hospital Universitario de Canarias (HUC) in Tenerife, over 37 years and almost 8,000 extracorporeal interventions, plus somecases previously reported by the first author, are reviewed. The most frequent CTs operated on have been myxomas. This series isretrospectively analyzed using the statistical analysis program SPSS Statistics v20. Results. 83 myxomas were operated on, fromMarch 1984 (beginning of the extracorporeal surgery program) to December 2021 (1-6 each year; 2.13/year). Age 34-62 years,mean 48.73. Men 33 (39.86%). Women 50 (60.24%). Of these, 77 were in the left atrium (75 in the septum). Three in the rightatrium. Another 3 in the interatrial septum with growth in both atria). 76 patients (96.1%) were followed up. There was one in-hospital death (1.2%) and two in follow-up due to unrelated causes. In the Kaplan-Meier follow-up curve, 88% can reach 36 monthsof follow-up (95% CI). Some less frequent tumors are also reviewed. Conclusions. Although benign CTs are histologically benign,they may not be clinically so if they cause mortality or serious damage. The small surgical risk justifies the intervention given therisk of not doing it. (AU)

Food Bolus Masquerading as a Cardiac Mass on Echocardiogram.

An echocardiogram is the most utilized imaging modality in the evaluation of patients with intracardiac masses. Of these, left atrial myxomas are the most common intracardiac tumors in which diagnostic recognition is important for appropriate management. This paper demonstrates a case study on how a proper physical exam along with proper imaging modalities may result in avoiding misdiagnosing patients with large sliding hiatal hernias who present with the complaint of chest pain. This case reveals a food bolus within a sliding hiatal hernia masquerading as an intracardiac mass. Cardiac masses can potentially be misdiagnosed using transthoracic echocardiography (TTE). While transthoracic echocardiography is uniquely resourceful as a point-of-care modality, it can be challenging to confirm whether an identified mass is attached to the myocardium or other cardiac or intrathoracic structures. The patient exhibited symptoms compatible with a cardiac mass. Primarily, the physical examination is vital in determining whether the patient should be referred for additional diagnostic modalities to assess for a cardiac mass. Auscultation of bowel sounds on the cardiac examination is consistent with a suspected hiatal hernia.