CASTLE tumor of the parotid: First documented case, literature review, and genetic analysis of the cancer

Autor: Laurent Muller, Alexandar Tzankov, Nora Tetter, Eugene Hung Chih Wong
Přispěvatelé: University Hospital Basel [Basel], University of Basel (Unibas), Caractéristiques féminines des dysfonctions des interfaces cardio-vasculaires (EA 2992), Université Montpellier 1 (UM1)-Université de Montpellier (UM), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes)
Jazyk: angličtina
Rok vydání: 2018
Předmět:
0301 basic medicine
Pathology
medicine.medical_specialty
medicine.medical_treatment
genetic analysis
[SDV.MHEP.CHI]Life Sciences [q-bio]/Human health and pathology/Surgery
carcinoma
Risk Assessment
03 medical and health sciences
0302 clinical medicine
Rare Diseases
stomatognathic system
Carcinoma
medicine
Humans
Parotid Gland
Genetic Testing
Neoplasms
Glandular and Epithelial

carcinoma showing thymus-like elements (CASTLE)
biology
business.industry
CD117
Thyroid
Biopsy
Needle

Cancer
Neck dissection
Thymus Neoplasms
Middle Aged
medicine.disease
Prognosis
Immunohistochemistry
Magnetic Resonance Imaging
3. Good health
Parotid gland
Parotid Neoplasms
Radiation therapy
030104 developmental biology
medicine.anatomical_structure
Treatment Outcome
Otorhinolaryngology
parotid
thymus-like differentiation
030220 oncology & carcinogenesis
biology.protein
Neck Dissection
Female
Differential diagnosis
business
Zdroj: Archives of Otorhinolaryngology-Head & Neck Surgery
Archives of Otorhinolaryngology-Head & Neck Surgery, JAMA Network-American Medical Association, 2018, 40 (1), pp.E1-E4. ⟨10.1002/hed.24985⟩
ISSN: 2168-6181
2168-619X
DOI: 10.1002/hed.24985⟩
Popis: International audience; BACKGROUND:Carcinoma showing thymus-like elements (CASTLE) is a rare tumor that normally affects the thyroid gland and was thought to arise from either the remnants of the branchial pouch or the ectopic cervical thymic tissue. These tumors show strong immunopositivity for CD5, P63, and CD117. Most CASTLE of the thyroid gland is treated with surgery with or without adjuvant radiotherapy or chemotherapy.METHOD:A 55-year-old woman presented with a slow-growing right parotid mass. A right total parotidectomy and ipsilateral selective neck dissection were performed and the diagnosis of CASTLE was made after confirmation with an immunohistochemistry test. She received radiotherapy postoperatively.RESULTS:Genetic sequencing showed alterations in the PPARG, BRCA2, and NOTCH1 genes. She remained disease free for >1 year after treatment.CONCLUSION:We believe that this is the first reported case of CASTLE in the parotid gland. Clinicians should be aware of this rare entity and consider this differential diagnosis after ruling out other common parotid lesions.
Databáze: OpenAIRE