نتایج جستجو برای: differentiated neuroendocrine carcinoma
تعداد نتایج: 459233 فیلتر نتایج به سال:
This report describes a case of large cell neuroendocrine carcinoma (LCNEC) of the larynx. A 74 year old man who presented with otalgia underwent direct laryngoscopy with biopsy, which revealed an invasive poorly differentiated carcinoma. Laryngectomy with bilateral neck dissections revealed invasion of the pre-epiglottic space by the tumour, with metastases to bilateral lymph nodes (AJCC T3N2c...
BACKGROUND P63 is a gene located in chromosome 3q27-29, which has been implicated in regulation of stem cell commitment and promotion of squamous differentiation in various tissues. The aim of this study was to investigate whether there was a correlation between p63 expression, differential diagnosis of lung carcinoma, and prognosis. MATERIAL AND METHODS Immunohistochemical expression of p63 ...
We evaluated 123 formalin-fixed, paraffin-embedded samples, including neuroendocrine tumors, adult brain, mesonephric tissues, and from various other sites. A pre-B lymphoma cell line, Daudi, and a small cell carcinoma cell line, NCL-H128, were evaluated by Western blot. All tissues were immunostained by mouse monoclonal anti-Pax-5 antibody by using standard, synthetic polymer-based detection m...
We report a rare case of gastric collision tumour composed of poorly differentiated adenocarcinoma and neuroendocrine carcinoma in a 56-year-old Caucasian male. The tumour was located in the gastric body and, to our knowledge, it is the tenth case described in the literature and the first in Poland. The adenocarcinoma component constituted 20% of the lesion and was in a more advanced stage than...
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