A Case of Metastatic Malignant Melanoma Presenting as Subcutaneous Posterior Neck Mass
نویسندگان
چکیده
منابع مشابه
Papillary (malignant) meningioma of the foramen magnum presenting as a posterior neck mass.
Meningiomas and neurofibromas are the most common extramedullary tumors in the region of the foramen magnum. The clinical symptoms are variable, including headache, occipitocervical pain, and hoarseness. Neurological symptoms are present only in 40% of cases. The age group ranges from 4 to 56 years. A number of patients are misdiagnosed as multiple sclerosis, syringomyelia, and cervical disc di...
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SECOND OPINION Multidisciplinary Consultations on Challenging Cases The University of Colorado Health Sciences Center holds weekly second opinion conferences focusing on cancer cases that represent most major sites of the disease. Patients seen for second opinions are evaluated by an oncologist. Their history, pathology, and radiographs are reviewed during the multidisciplinary conference, and ...
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INTRODUCTION We describe the location, size, histopathologic aspect and immunohistochemical expression of a rhabdomyomatous mesenchymal hamartoma, with the aim of providing useful information for its correct diagnosis. CASE PRESENTATION A 31-year-old Chinese man first presented 2 years previously with a solitary subcutaneous mass on the left side of his neck and under his mastoid process; the...
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ژورنال
عنوان ژورنال: Korean Journal of Otorhinolaryngology-Head and Neck Surgery
سال: 2019
ISSN: 2092-5859
DOI: 10.3342/kjorl-hns.2019.00206