Pancreatic cancer is a malignancy o

Pancreatic cancer is a malignancy of poor prognosis which is mostly diagnosed at advanced stages. Current treatment modalities are very limited creating great interest for novel preventive and therapeutic options. Vitamin D seems to have a protective effect against pancreatic cancer by participating in numerous proapoptotic, antiangiogenic, anti-inflammatory, prodifferentiating, and immunomodulating mechanisms. 25-hydroxyvitamin D [25(OH)D] serum concentrations are currently the best indicator of vitamin D status. There are three main sources of vitamin D: sun exposure, diet,and dietary supplements. Sun exposure has been associated with lower incidence of pancreatic cancer in ecological studies. Increased vitamin D levels seem to protect against pancreatic cancer, but caution is needed as excessive dietary intake may have opposite results. Future studies will verify the role of vitamin D in the prevention and therapy of pancreatic cancer and will lead to guidelines on adequate sun exposure and vitamin D dietary intake.

結果 (繁體中文) 1:

胰腺癌是預後不良其中大部分是在確診晚期的惡性腫瘤。目前的治療方法是非常有限的創造新的預防和治療方案的極大興趣。維生素d似乎通過參與眾多的凋亡，抗血管生成，消炎，prodifferentiating，及免疫機制具有對胰腺癌有保護作用。25-羥基d [25（OH）d]血清濃度是目前維生素d狀態的最佳指標。有維生素d三個主要來源：陽光下暴晒，飲食和膳食補充劑。暴露在陽光下一直與生態研究胰腺癌的發病率較低有關。增加維生素d水平似乎防止胰腺癌，但警告需要過度的飲食攝入可以具有相反的效果。

結果 (繁體中文) 2:

Giá trị tương đối của kinh nghiệm học tập tổng thể từ các nguồn tài nguyên học tập và các câu hỏi Portfolio cho phiên này là gì? ...

結果 (繁體中文) 3:

胰腺癌是一種預後差的惡性腫瘤，多在晚期診斷。現時的治療管道非常有限，對新的預防和治療方案產生了極大的興趣。維他命D似乎通過參與多種促凋亡、抗血管生成、抗炎、促分化和免疫調節機制對胰腺癌具有保護作用。25-羥基維他命D[25（OH）D]血清濃度是現時維他命D狀況的最佳名額。維他命D主要有三種來源：陽光照射、飲食和膳食補充劑。在生態學研究中，日光照射與胰腺癌的發病率較低有關。新增維他命D水准似乎可以預防胰腺癌，但需要謹慎，因為過量飲食攝入可能會產生相反的結果。未來的研究將證實維他命D在胰腺癌的預防和治療中的作用，並將為充足的陽光照射和維他命D飲食攝入提供指導。