Article
Lymphoid lesions of the gastrointestinal tract: a histologic, immunophenotypic, and genotypic analysis of 49 cases.
American journal of clinical pathology - 1 Oct 1998
O'Sullivan M J, Ritter J H, Humphrey P A, Wick M R
Abstract excerpt
The diagnosis of gastrointestinal (GI) lymphoid infiltrates can be challenging when based only on conventional microscopic assessment. When marked cytologic atypia is present, a diagnosis of malignant neoplasm is readily made; however, the distinction between a low-grade malignant neoplasm and a reactive process is much more difficult. If unfixed tissue is available, immunohistologic or genotypic methods that are...
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