نتایج جستجو برای: cutaneous malignant melanoma
تعداد نتایج: 296810 فیلتر نتایج به سال:
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A novel human protoparvovirus related to human bufavirus and preliminarily named cutavirus has been discovered. We detected cutavirus in a sample of cutaneous malignant melanoma by using viral enrichment and high-throughput sequencing. The role of cutaviruses in cutaneous cancers remains to be investigated.
INTRODUCTION Malignant tumors of the small bowel are rare. Melanoma of the small intestine is in most cases metastatic from a primary skin lesion. Perforation of small bowel melanoma is an extremely rare entity. To the best of our knowledge this is the fifth case published to date. CASE PRESENTATION We report a rare case of acute abdomen due to perforated metastatic small bowel melanoma in a ...
It can be difficult to distinguish between various forms of pale intraocular tumour, and in particular between an amelanotic malignant melanoma, a choroidal haemangioma, and a solitary metastasis. If a monoclonal antibody specific for melanoma could be identified, it might be radiolabelled to provide a scanning technique which could distinguish between an ocular melanoma and a similar lesion. T...
Abstract Malignant cutaneous melanoma is one of the most common cancers in young adults. During last decade, targeted and immunotherapies have significantly increased overall survival patients with malignant melanoma. Nevertheless, disease progression common, a lack predictive biomarkers patient response to therapy hinders individualized treatment strategies. To address this issue, we performed...
We describe imaging findings in a 2-year-old girl with neurocutaneous melanosis and malignant cerebral melanoma. Because the cerebral melanoma in this child was of the amelanotic type, high-signal intensity on unenhanced T1-weighted images was not present. The cutaneous lesions played a crucial role in establishing a correct (presumed) histopathologic diagnosis on the basis of the imaging findi...
In the present investigation, a total number of 22 sheep and 29 goats were surveyed for abnormal masses showed frequently on the skin areas (ears, lips, trunk and perineal region) and eyes (either unilateral or bilateral) of both animals. A characteristic clinical signs represented as cachexia, emaciation, anemia and exophthalmic eye or both eyes. The excised masses appeared grossly as nodular ...
Mature cystic teratomas, also known as dermoid cysts, are composed of a mixture of tissues derived from all three germ layers and constitute about 20% of all ovarian neoplasms. However, malignant transformation in a mature cystic teratoma is an uncommon event occurring only in about 1.8% cases. A variety of tumours can arise within a mature cystic teratoma (most common being squamous cell carci...
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