Figure 2From: Late-developing tongue adenoid cystic carcinoma after pulmonary metastasectomy: a case reportChest X-ray and PET-CT after lobectomy show that the tumor from the salivary glands could not be detected clinically. The diagnosis made at that time was thus primary peripheral pulmonary ACC. ACC, adenoid cystic carcinoma; CT, computed tomography; PET, positron emission tomography.Back to article page