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Melanoma metastasis is a devastating outcome lacking an effective preventative therapeutic. We provide pharmacologic, molecular, and genetic evidence establishing the liver-X nuclear hormone receptor (LXR) as a therapeutic target in melanoma. Oral administration of multiple LXR agonists suppressed melanoma invasion, angiogenesis, tumor progression, and metastasis. Molecular and genetic experime...

Cancer cell drug resistance develops via several mechanisms, including apoptosis evading, efflux, reprogramming, DNA repair. Recently numerous data pointed out an ability of cancer cells reversibly exit from cycle to enter in G0 phase that may favor survival. Therefore, the goal study was determine transcriptional phenotype associated with quiescent/senescent state acquisition. Melanoma were tr...

Angiosarcoma is a rare and deadly malignancy originating from the vascular endothelial cells. Surgery is the most effective method to cure this disease, but for metastatic angiosarcoma, a chemotherapy-based treatment is the main therapeutic choice. However, there is currently no standard chemotherapy regimen. The current study reports the case of a 66-year-old male with post-operative scalp ang...

When oncologists encounter patients with pulmonary pleomorphic carcinoma, most cases have recurrent disease after surgery or metastatic disease. Previous studies have suggested that patients with pleomorphic carcinoma have extremely poor responses to chemotherapy regimens commonly used for non-small cell lung cancer and have a dismal prognosis. This report describes two consecutive patients wit...

BACKGROUND A minority of intra-abdominal desmoid tumors is associated with Gardner's syndrome in which desmoid tumors become an important cause of morbidity and mortality if they are surgically unresectable. CASE PRESENTATION Here, we report two cases of intestinal perforation during chemotherapy in patients with Gardner's syndrome-associated intra-abdominal desmoids. One female and one male ...

Canine hemangiosarcoma (HSA) is a neoplasm of vascular endothelial origin that has an aggressive biological behaviour, with less than 10% of dogs alive at 12-months postdiagnosis. Treatment of choice consists of surgery followed by adjuvant doxorubicin-based chemotherapy. We prospectively compared adjuvant doxorubicin and dacarbazine (ADTIC) to a traditional doxorubicin and cyclophosphamide (AC...

Purpose: The development of effective therapeutic approaches for treatment of metastatic melanoma remains an immense challenge. Present therapies offer minimal benefit. Although dacarbazine chemotherapy remains the standard therapy, it mediates only low response rates, usually of short duration, even when combined with other chemotherapeutic agents. Thus, new therapeutic strategies are urgently...