Abstract:
:Clinical, histological and ultrastructural features of three small cell carcinomas arising in the parotid gland are presented. The light microscopic appearance of two of the neoplasms suggested neuroendocrine cell derivation, confirmed by electron microscopy in both instances. The fine structure of the third neoplasm suggested intercalated duct cell differentiation. The possibility that both types of neoplasm may arise from the same primitive precursor cell is considered. The findings from this study confirm the occurrence of two different types of small cell carcinoma of salivary gland origin. A distinction between duct cell and neuroendocrine subtypes may be impossible by conventional light microscopic evaluation.
journal_name
Cancerjournal_title
Cancerauthors
Kraemer BB,Mackay B,Batsakis JGdoi
10.1002/1097-0142(19831201)52:11<2115::aid-cncr282subject
Has Abstractpub_date
1983-12-01 00:00:00pages
2115-21issue
11eissn
0008-543Xissn
1097-0142journal_volume
52pub_type
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