Short answer · Medically reviewed summary · Last updated: 2026-05-08
Adenoid Cystic Carcinoma (ACC) is a rare, malignant tumor of the secretory glands, most commonly originating in the head and neck. While it is officially recognized as Adenoid Cystic Carcinoma, it has historically been referred to as cylindroma, a term now considered obsolete due to its potential for confusion with benign skin conditions. What are the historical and alternative names for Adenoid Cystic Carcinoma? In older medical literature, you may encounter the term cylindroma, which was used to describe the microscopic "cylindrical" patterns of the tumor cells.
Adenoid Cystic Carcinoma synonyms
Other names for Adenoid Cystic Carcinoma: synonyms, acronyms and related terms used by doctors and patients.
Adenoid Cystic Carcinoma (ACC) is a rare, malignant tumor of the secretory glands, most commonly originating in the head and neck. While it is officially recognized as Adenoid Cystic Carcinoma, it has historically been referred to as cylindroma, a term now considered obsolete due to its potential for confusion with benign skin conditions.
What are the historical and alternative names for Adenoid Cystic Carcinoma?
In older medical literature, you may encounter the term cylindroma, which was used to describe the microscopic "cylindrical" patterns of the tumor cells. However, modern medical terminology has largely moved away from this because "cylindroma" is also the name of a distinct, benign skin appendage tumor. Using the term Adenoid Cystic Carcinoma is essential to avoid misdiagnosis and ensure clarity in your medical records.
How is Adenoid Cystic Carcinoma classified globally?
Major medical databases and classification systems have standardized the nomenclature to ensure consistency for patients and researchers worldwide. Understanding these codes can help you navigate your diagnostic reports:
- Orphanet: Recognized as ORPHA:138 (Adenoid cystic carcinoma).
- ICD-10: Classified under C06.9 (Malignant neoplasm of mouth, unspecified) or specific codes based on the tumor's site of origin (e.g., salivary glands).
- OMIM: While ACC is a clinical diagnosis, specific genetic translocations (such as the t(6;9) translocation) are documented in genomic databases.
Why does Adenoid Cystic Carcinoma have multiple names?
The evolution of the name Adenoid Cystic Carcinoma reflects the history of pathology. Early pathologists named tumors based solely on visual patterns observed under a microscope. As our understanding of the molecular basis of Adenoid Cystic Carcinoma has improved, the medical community has shifted toward names that reflect the tumor's biological behavior rather than just its shape. Today, Adenoid Cystic Carcinoma is the universally preferred term in clinical trials, oncology reports, and international research.
Next steps
- Consult with an otolaryngologist or head and neck oncologist to ensure your pathology report clearly identifies Adenoid Cystic Carcinoma.
- Join the 119 members at DiseaseMaps.org to share experiences and find support within the Adenoid Cystic Carcinoma community.
- Ask your provider if your tumor has been tested for the MYB-NFIB gene fusion, which is a hallmark of Adenoid Cystic Carcinoma.
Medical disclaimer: This information is for educational purposes only and does not constitute medical advice; please consult with your healthcare team for diagnosis and treatment.
References
- Orphanet: Rare Disease Database (ORPHA:138).
- NIH Genetic and Rare Diseases Information Center (GARD).
- Adenoid Cystic Carcinoma Research Foundation (ACCRF).
- National Cancer Institute (NCI) Physician Data Query (PDQ).
