Simple Summary Primary neuroendocrine neoplasms (NENs) are a rare, heterogeneous
group of tumors that include well-differentiated neuroendocrine tumors, poorly differentiated …

Purpose The aim of this case series was to review the standard diagnosis and treatment
procedures of primary small cell carcinoma (SCC) in our institution and discuss the …

Interventions: Segmental ureterectomy was performed but it was only possible to administer
1 cycle of platinum-based adjuvant chemotherapy due to the rapid decline of her clinical …

Here we present a challenging case of a hepatic flexure colon tumor of 61-year-old woman
with no primary lesion of lung cancer. Immunohistochemistry was applied and 50 genes …

目的探讨甲状腺转录因子-1 (TTF-1) 蛋白在非小细胞肺癌(NSCLC) 中的表达特点及其与患者
临床病理特征的关系. 方法选取167 例本院胸外科术后病理证实为NSCLC 患者的肺癌组织标本 …

Purpose Extrapulmonary small cell carcinoma (EPSCC) is rare, and its knowledge is mainly
extrapolated from small cell lung carcinoma. Reliable survival prediction tools are lacking …

Brief Abstract Small cell carcinoma of the urinary tract is an aggressive malignancy that
comprises less than 1% of urinary bladder cancers. The renal pelvis and ureter, also lined …

Background Upper urinary tract neuroendocrine carcinoma (UUT-NEC) is extremely rare
and has a poor prognosis. Although a few cases of successful treatment have been …

Neuroendocrine tumours (NETs) of the urinary tract are rare, and the urinary bladder is the
the most common primary site. Primary ureteric NET is rarer with under 80 cases reported in …

The ureter is an extremely rare site for small cell neuroendocrine carcinoma. We present a
case of this disease in a patient who presented without urological symptoms. The …