Neuroendocrine Carcinoma Articles

To analyze contemporary multimodality treatment rates, defined as radical cystectomy plus chemotherapy and/or radiotherapy, for pT2-3 any N-stage M0 non-urothelial carcinoma of urinary bladder patients.

The purpose of this study was to evaluate stage at presentation, treatment rates, and cancer-specific mortality (CSM) of non-urothelial variant histology (VH) bladder cancer (BCa) relative to urothelial carcinoma of the urinary bladder (UCUB).

Small cell carcinoma of the bladder (SCCB) is a kind of rare and highly aggressive tumor that is present in an advanced stage and has a propensity for early metastasis. The main presenting symptom of SCCB is hematuria.

Neoadjuvant chemotherapy (neoCTX) has been recommended as the optimal strategy in surgically resectable neuroendocrine carcinoma (NEC) of the urinary tract (NEC-URO).

To determine the systemic therapy regimen and timing, which are most active against NEC-URO.

To test 1) contemporary pelvic lymph node dissection (PLND) trends at radical cystectomy (RC) in variant histology bladder cancer (VHBC) patients and urothelial carcinoma of the urinary bladder (UCUB), as well as 2) to test the effect of PLND extent on cancer specific mortality (CSM) after RC.

Metastasis is the leading cause of death in patients with bladder cancer. This study utilized a statistical analysis of patient data from the Surveillance, Epidemiology, and End Results database to examine the influence of histological type and primary site on the metastatic behavior of bladder cancer.

Kava (Piper methysticum Forster) extract and its major kavalactones have been shown to block chemically induced lung tumor initiation in mouse models. Here we evaluated the chemopreventive effect of a kavalactone-rich Kava fraction B (KFB), free of flavokavains, on carcinogenesis in a transgenic adenocarcinoma of mouse prostate (TRAMP) model and characterized the prostate gene expression signatures.

Small cell carcinoma of the bladder (SCCB) is a rare variant of bladder cancer with poor outcomes. We evaluated long-term outcomes of nonmetastatic (M0) and metastatic (M1) SCCB and correlated pathologic response with genomic alterations of patients treated with neoadjuvant chemotherapy (NAC).

The present study tested cancer-specific (CSM) and overall mortality (OM) after partial cystectomy (PC) for variant histology bladder cancer (non-urothelial carcinoma of the urinary bladder UCUB), relative to UCUB and relative to radical cystectomy (RC).

Upper urinary tract neuroendocrine carcinoma (UUT-NEC) is extremely rare and has a poor prognosis. Although a few cases of successful treatment have been reported, no treatment has shown established efficacy.

Female sex in patients treated by radical cystectomy (RC) is associated with more advanced stage and worse survival. However, studies supporting these findings mostly or exclusively relied on urothelial carcinoma of the urinary bladder (UCUB) and did not address non-urothelial variant-histology bladder cancer (VH BCa).

To evaluate stage at presentation and cancer-specific mortality (CSM) in upper urinary tract tumors according to histologic subtype.

Within the Surveillance, Epidemiology, and End Results registry (SEER, 2004-2016), we identified patients with upper urinary tract tumors with pure variant histology (UTVH) and pure upper urinary tract urothelial carcinoma (UTUC).