Polymorphous Adenocarcinoma, Low Grade Variant, Colliding with a Neurofibroma.
CD34
Collision tumor
Epithelial membrane antigen
Glut-1
Neurofibroma
Palate
Polymorphous adenocarcinoma
Journal
Head and neck pathology
ISSN: 1936-0568
Titre abrégé: Head Neck Pathol
Pays: United States
ID NLM: 101304010
Informations de publication
Date de publication:
Jun 2022
Jun 2022
Historique:
received:
19
07
2021
accepted:
16
08
2021
pubmed:
3
9
2021
medline:
15
6
2022
entrez:
2
9
2021
Statut:
ppublish
Résumé
Collision tumors, composed of two distinct benign or malignant neoplasms, are rarely reported in the oral cavity. We present a case of a 61-year-old female with an asymptomatic non-demarcated lump on the soft palate of unknown duration. An incisional biopsy revealed the presence of two neoplastic populations, a neurofibroma that was partially infiltrated by a polymorphous adenocarcinoma, low-grade variant. Total surgical excision was performed, with uneventful follow-up period. The development of collision tumors may be incidental, although molecular events may influence the pathogenetic mechanism of the phenomenon.
Identifiants
pubmed: 34472013
doi: 10.1007/s12105-021-01377-7
pii: 10.1007/s12105-021-01377-7
pmc: PMC9187840
doi:
Types de publication
Case Reports
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
602-606Informations de copyright
© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
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