(来学网)食管癌初期临床表现为()
  • A.
    (来学网)锁骨上窝淋巴结转移
  • B.
    (来学网)声音嘶哑
  • C.
    (来学网)持续性胸背痛
  • D.
    (来学网)吞咽困难
  • E.
    (来学网)食管异物感和哽噎感