恶性唾液腺肿瘤

Features

  • 上颌较常见
  • 当侵犯骨质时，常产生半圆形透射影像，边界不齐不清楚。

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Differential diagnosis

  • Cases

    Case 1

    Mucoepidermoid tumor

    Case 2

    Mucoepidermoid tumor (same patient as in case 1 postoperatively).