Angiosarcoma Of Heart Research Articles

COVID-19 infection and cardiac angiosarcoma: a dangerous combination\u2014a case report

BackgroundThe COVID-19 pandemic has strained all medical systems, especially in countries like Ecuador, where health services were already limited. These conditions, combined with a deadly and unusual disease, like primary heart angiosarcoma, can lead to severe outcomes. Angiosarcomas represent the most common and aggressive primary malignant heart tumor; regretfully, its clinical manifestations are vague and can be easily missed. Most patients become symptomatic when there is local invasion, embolization, or metastases, leading to late diagnosis and poor survival. High clinical awareness, adequate diagnosis, and prompt treatment are vital in these rare diseases, in which time is of paramount importance.Case presentationWe report the case of a 28-year-old female who had cough, hemoptysis, and ground-glass opacities in the CT (computed tomography). Since Ecuador is in the middle of this pandemic, she was misdiagnosed and mistreated. Primary heart angiosarcoma was diagnosed, and regretfully, the patient suffered multiple complications due to diagnosis and died.ConclusionTo this day, most cardiac angiosarcomas are found in a late-stage with distal metastasis and advanced local invasion. Sadly, this tumor is frequently missed due to its incidence and broad-spectrum of clinical symptoms. Considering that its manifestations can be misleading, misdiagnosis can occur, especially in pandemic times. Therefore, knowledge of other pathologies prevents COVID-19 from overshadowing other diagnoses, hence preventing delayed diagnosis or even misdiagnosis and consequent adverse outcomes for patients.

A Right Heart Angiosarcoma with Rapidly Progressing Hemorrhagic Pericardial Effusion

Primary tumors of the heart are rare. Among them angiosarcoma is the most common malignant tumor of the heart and is characterized by rapid growth, local invasion, and distant metastasis. Its clinical presentation is variable. We describe a 66-year-old man who suffered from cough and hemoptysis and then experienced rapidly progressing hemorrhagic pericardial effusion. After a set of examinations he was diagnosed as right heart angiosarcoma. His outcome was poor.

Primary heart angiosarcoma detected by magnetic resonance imaging

We present a case of primary heart angiosarcoma in a 38-year-old male. The patient presented with severe dyspnoe and arrhythmia. Echocardiography showed multiple solid masses in the pericardium and pericardial effusion. Chest radiography revealed left-sided pleural effusion and suspicion of a mass projected on the right atrium. Non-enhanced chest computed tomography raised the suspicion of a pericardial neoplasm projected on the right atrium adjacent to ascending aorta with markedly thickened pericardium and multiple round-shaped masses around the heart. Cardiac-gated magnetic resonance imaging demonstrated an inhomogeneous mass in the free wall of the right atrium adjacent to ascending aorta and multiple pericardial masses. Biopsy performed through thoracoscopy confirmed the diagnosis of a primary heart angiosarcoma.

H�morrhagisch unspezifischer Perikarderguss als Vorbote eines H�mangiosarkoms des rechten Herzens

A 45-year old woman presented at our hospital with intermittent fever in the last three weeks and progressive exertional dyspnea. In addition she suffered from physical asthenia. Seven months ago the patient was treated for symptomatic pericardial effusion in our clinic. Physical examination revealed a pale skin color, epigastric pain on palpation and intense exertional dyspnea. Laboratory tests indicated microcytic anemia and high levels of LDH and CRP. The diagnosis of a large tumor of the right atrium and ventricle was based on the transthoracic echocardiogram and thoracic CT scan. The extent of the right atrial and ventricular mass of 9 x 8 cm was detected by trans-esophageal echocardiography. The thoracic and abdominal CT scan showed multiple nodular infiltrates in the basal lung fields and a cystic tumorous mass in the liver. The tumor developed in the short time of 7 months. Half a year ago, the transthoracic echocardiographic exam showed pericardial effusion with normal cardiac size, normal left ventricular function and no evidence of right ventricular outflow obstruction. No cardiac masses were observed. At that time pericardiocentesis was performed, but the pericardial fluid was cytologically negative for tumor cells. The diagnosis of angiosarcoma was made after surgical excision of the tumor and histological examination. There was only the possibility of a palliative therapy, because of the existence of pulmonary and liver metastases. Primary malignant cardiac tumors are rare and their prognosis is very poor. The heart angiosarcoma is often disseminated into the lungs and the liver at the time of clinical presentation. This case indicates that hemorrhagic nonspecific pericardial effusion, negative for tumor cells, can appear any time before a heart angiosarcoma is detectable by echocardiography.

Cerebral Metastasis from Heart Angiosarcoma Presenting as Multiple Hematomas

The authors present the case of a 24-year-old woman with cerebral metastasis from a primary heart angiosarcoma, which appeared as multiple cerebral hematomas. Primary or metastatic brain angiosarcomas are exceedingly rare, and only a few cases have been reported with hemorrhage. Initial neurological symptoms were mild hemiparesis with numbness, and chest pain was first misdiagnosed as pericarditis. A computed tomography (CT) scan and magnetic resonance imaging showed 2 hematomas in the left parietal and occipital lobes. A thoracic CT scan revealed angiosarcoma of the right atrium of the heart with multiple infiltrations of the lung. The patient underwent surgical removal and systemic chemotherapy. She died 6 months after surgery.

Cerebral Metastasis from Heart Angiosarcoma Presenting as Multiple Hematomas

The authors present the case of a 24-year-old woman with cerebral metastasis from a primary heart angiosarcoma, which appeared as multiple cerebral hematomas. Primary or metastatic brain angiosarcomas are exceedingly rare, and only a few cases have been reported with hemorrhage. Initial neurological symptoms were mild hemiparesis with numbness, and chest pain was first misdiagnosed as pericarditis. A computed tomography (CT) scan and magnetic resonance imaging showed 2 hematomas in the left parietal and occipital lobes. A thoracic CT scan revealed angiosarcoma of the right atrium of the heart with multiple infiltrations of the lung. The patient underwent surgical removal and systemic chemotherapy. She died 6 months after surgery.