But sudden, unexplained weight loss can be even more worrisome.
不过原因不明的体重突降也许更值得担。
Symptoms often do not appear until pancreatic cancer is advanced; they include abdominal pain, unexplained weight loss, and difficulty digesting fatty foods.
常在癌症进展至晚期时，症状才会出现。其中包括腹痛、体重无端减轻、难以消化脂肪类食物等。
Symptoms often do not appear until pancreatic cancer is advanced; they include abdominal pain, unexplained weight loss, and difficulty digesting fatty foods.
常在癌症进展至晚期时，症状才会出现。其中包括腹痛、体重无端减轻、难以消化脂肪类食物等。
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