Primary gastric small-cell neuroendocrine carcinoma
نویسندگان
چکیده
منابع مشابه
Mediastinum primary small cell neuroendocrine carcinoma.
Neuroendocrine carcinoma, which was first reported in 1907, is a rare disease [1]. This cancer most commonly originates in the gastrointestinal tract, although it can occur in the lungs, thymus, parathyroid gland, ovaries, and biliary system. However, mediastinal primary small cell neuroen-docrine carcinoma (MPSCN) is extremely rare. Its origin is not clear [2]. The diagnosis of MPSCN requires ...
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Primary small cell neuroendocrine carcinoma (SNEC) of the paranasal sinuses is an extremely rare and distinctive tumor with aggressive clinical behavior. Moreover, SNECs originating in the head and neck region have been reported to be highly aggressive and to have a poor prognosis. This report describes a patient with a maxillary sinus SNEC who was successfully treated with neoadjuvant chemothe...
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Small cell neuroendocrine carcinoma of the paranasal sinuses is an extremely rare and aggressive neoplasm. Despite aggressive management, the tumor carries a poor prognosis, with a high risk of local recurrence or distant metastases. The management strategy is based on that for pulmonary small cell cancer and includes platinum-based chemotherapy combined with radiotherapy. We are reporting a ca...
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We report and characterize immunohistochemically a case of primary small cell neuroendocrine carcinoma of the breast. The tumor, which arose in the left side, was 18 cm in maximum diameter and microscopically was composed of patternless sheets of undifferentiated small cells with a high nuclear-to-cytoplasmic ratio, hyperchromatic nuclei with indistinct cytoplasm, inconspicuous nucleoli, numero...
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BACKGROUND Small cell neuroendocrine carcinoma is very rarely encountered within the endometrium. CASE STUDY A patient underwent a hysterectomy and salpingo-oophorectomy for a suspicious gynecologic condition. Pathology revealed invasive small cell neuroendocrine carcinoma of the endometrium; the neoplasm exhibited positive immunoreactivity for synaptophysin, pancytokeratin and CD56 but was n...
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ژورنال
عنوان ژورنال: Endoscopy
سال: 2007
ISSN: 0013-726X,1438-8812
DOI: 10.1055/s-2007-966572