In:
Archives of Pathology & Laboratory Medicine, Archives of Pathology and Laboratory Medicine, Vol. 125, No. 10 ( 2001-10-01), p. 1365-1367
Abstract:
Oncocytic schneiderian papillomas (OSPs) are uncommon benign neoplasms that arise from the sinonasal schneiderian epithelium. Malignancies arising in OSPs are rare, and, to our knowledge, only 14 such instances have been reported in the medical literature. We report 2 additional cases—a small cell carcinoma and a sinonasal undifferentiated carcinoma arising in OSPs and presenting synchronously with the benign neoplasm. The potential for malignant transformation in OSPs is small, but warrants that these papillomas be completely excised to exclude a coexisting carcinoma.
Type of Medium:
Online Resource
ISSN:
1543-2165
,
0003-9985
DOI:
10.5858/2001-125-1365-MAIOSP
Language:
English
Publisher:
Archives of Pathology and Laboratory Medicine
Publication Date:
2001
detail.hit.zdb_id:
2028916-9
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