Distinguishing Gastrointestinal Leiomyomas From Muscularis Propria in Biopsy Specimens by Differential Expression of S100 Immunohistochemical Stain.
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DOI: 10.1093/ajcp/aqac128
Abstract: OBJECTIVES Interpreting small biopsy specimens or fine-needle aspirations of gastrointestinal tract (GI) smooth muscle lesions may be challenging when the differential diagnosis includes leiomyoma vs muscularis propria (MP). We evaluated the utility of S100 staining… read more here.
Keywords: biopsy specimens; muscularis propria; s100 immunohistochemical; biopsy ... See more keywords