Right Atrial Merkel Cell Carcinoma Metastasis
نویسندگان
چکیده
منابع مشابه
Isolated Tibial Metastasis from Merkel Cell Carcinoma
Merkel cell carcinoma is a rare but aggressive neuroendocrine tumor of the skin with high propensity for local, regional and distant soft tissue metastasis not only at initial presentation but also after timely and satisfactory wide-margin surgery. Bone metastases account for 10% of all cases and have been reported involving the calvarium, facial bones and spine related to the head and neck pre...
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Antemortem diagnosis of cardiac metastases of a hepatocellular carcinoma is rarely observed. In a 52-year-old female patient with a history of posthepatitic cirrhosis and partial hepatectomy, transthoracic echocardiography brought to light a mass in the right atrium. After location and characterization of the tumor by transesophageal echocardiography, a transvenous biopsy confirmed the diagnosi...
متن کاملDigital Merkel cell carcinoma.
Merkel cell carcinoma (MCC) is a rare and biologically aggressive neuroendocrine tumour of the skin. Recent analysis of a surveillance, epidemiology and end results program has shown a statistically significant increase of 8% per year in the age-adjusted rates for MCC of the skin over the past 15 years. MCC commonly presents as a painless, rapidly growing, single red or purple cutaneous nodule....
متن کاملMerkel cell carcinoma
BACKGROUND Merkel cell carcinoma (MCC) is an unusual primary neuroendocrine carcinoma of the skin. MCC is a fatal disease, and patients have a poor chance of survival. Moreover, MCC lacks distinguishing clinical features, and thus by the time the diagnosis is made, the tumour usually have metastasized. MCC mainly affects sun-exposed areas of elderly persons. Half of the tumours are located in t...
متن کاملMerkel cell carcinoma.
Merkel cell carcinoma is a rare, highly aggressive neuroendocrine cutaneous neoplasm with a variable clinical presentation. Histologically, it is a predominantly dermal-based lesion composed of monotonous small round cells with scanty cytoplasm, often difficult to differentiate from small round cell tumors, metastatic small cell carcinoma, blastic hematologic malignancies, and melanoma. The mal...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2010
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2009.03.096