World J Surg Oncol
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Review Case Reports
Severe Fournier's gangrene in a patient with rectal cancer: case report and literature review.
Fournier's gangrene in the setting of rectal cancer is rare. Treatment for Fournier's gangrene associated with rectal cancer is more complex than other cases of Fournier's gangrene. We report on a patient with severe Fournier's gangrene in the setting of locally advanced rectal cancer who was treated with a combined modality therapy. ⋯ We report a rare case of locally invasive rectal cancer associated with Fournier's gangrene. This case highlights a usual cause of Fournier's gangrene. Physicians should be cognizant not only of the more common condition but also of the rare presentations including those associated with rectal cancer.
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Despite advances in radical esophagectomies and adjuvant therapy, the postoperative prognosis in esophageal squamous cell carcinoma (ESCC) patients remains poor. The aim of this study was to identify a molecular signature to predict postoperative favorable outcomes in patients with ESCC. ⋯ Our results suggest that the aberrant expression of the miRNAs identified in this study plays key roles in the progression of ESCC. miR-574-3p was suggested to have a tumor suppressor effect, and thus, to be a predictor of postoperative outcome in patients with ESCC.
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Malignant peripheral nerve sheath tumor (MPNST) is a kind of rare neurogenic tumor. If associated with neurofibromatosis type 1, MPNST usually has a higher mortality. The aim of the article is to assess the imaging characteristics of MPNST and compare them with those of benign peripheral nerve sheath tumor (BPNST) to characterize this tumor. ⋯ MR imaging is a valuable, non-invasive modality for the diagnosis of MPNST. Peripheral enhancement with non-cystic appearance or remarkable heterogeneous enhancement may be useful for differential diagnosis. Other imaging features such as large size (over 5 cm in diameter), ill-defined margin, intratumoral lobulation, peritumoral edema, and adjacent bone destruction are also supportive of MPNST.
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Our study aims to determine the value of bronchial anastomosis using complete continuous suture. ⋯ Bronchial anastomosis using complete continuous suture may be a suitable method in thoracoscopic sleeve lobectomy.
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Pressurized intraperitoneal aerosol chemotherapy (PIPAC) is a new treatment that applies chemotherapeutic drugs into the peritoneal cavity as an aerosol under pressure. It improves local bioavailability of chemotherapeutic drugs as compared with conventional intraperitoneal chemotherapy. It has been proved to be safe and feasible if performed as an exclusive treatment in patients affected by peritoneal carcinomatosis. The first results in patients treated with PIPAC associated with systemic chemotherapy are presented. ⋯ These preliminary data show that the association of PIPAC and systemic chemotherapy does not induce significant hepatic and renal toxicity. It allows inclusion of patients with extraperitoneal disease or at a high risk of developing it. Further studies are needed to assess whether this combination therapy could become part of the standard treatment for peritoneal carcinomatosis.