Six cases of dedifferentiated adenoid cystic carcinoma were identified from the pathology files of Tokyo Medical University Hospital (Case 1), Teikyo University Ichihara Hospital (Case 2), Mayo ...

Adenoid cystic carcinoma (ACC) is characterized by persistent, relentless growth and a high rate of eventual metastasis. In contrast, polymorphous low-grade adenocarcinoma (PLGA) has a much lower ...

However, there are also other malignant tumors that, unlike SCC, originate in the salivary glands of the head and neck region, such as mucoepidermoid carcinoma or adenoid cystic carcinoma (ACC).

Adenoid cystic carcinoma (ACC) is a rare type of cancer that typically starts in the saliva glands of the mouth or other areas of the neck and head. It may not cause symptoms in the early stages ...

Adenoid Cystic Carcinoma SymptomsWatch out for the following signs of ACC, particularly in the mouth or salivary glands:- A lump under the tongue or inside the cheek- Slow-growing, painless lumps ...