Clinicopathologic features of colonic perineuriomas

Clinicopathologic features of colonic perineuriomas

Intestinal perineuriomas are uncommon tumors of the gastrointestinal tract. In this study, we analyzed the clinicopathologic and immunohistochemical features of nine colonic perineuriomas. Five patients were women and four were men (median age 59.5 years and 64 years, respectively). All lesions were...

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Veröffentlicht in:Gastroenterología y hepatología 2012-12, Vol.35 (10), p.700-703
Hauptverfasser: Álvarez Cuenllas, Begoña, Pisabarros Blanco, Cristina, Vaquero Ayala, Luis, García Alvarado, María, Álvarez Cañas, Concepción, Díez Rodríguez, Rubén, López Cuesta, Daniel, Vivas Alegre, Santiago
Format: Artikel
Sprache:spa
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Aged
Aged, 80 and over
Biomarkers, Tumor - analysis
Claudin-1 - analysis
Colon - innervation
Colonic Neoplasms - chemistry
Colonic Neoplasms - diagnosis
Colonic Neoplasms - pathology
Colonic Polyps - chemistry
Colonic Polyps - diagnosis
Colonic Polyps - pathology
Diagnosis, Differential
Female
Ganglioneuroma - diagnosis
Glucose Transporter Type 1 - analysis
Humans
Intestinal Mucosa - pathology
Male
Middle Aged
Mucin-1 - analysis
Neoplasm Proteins - analysis
Nerve Sheath Neoplasms - chemistry
Nerve Sheath Neoplasms - diagnosis
Nerve Sheath Neoplasms - pathology
Neurofibroma - diagnosis
Retrospective Studies
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Beschreibung
Zusammenfassung:Intestinal perineuriomas are uncommon tumors of the gastrointestinal tract. In this study, we analyzed the clinicopathologic and immunohistochemical features of nine colonic perineuriomas. Five patients were women and four were men (median age 59.5 years and 64 years, respectively). All lesions were smaller than 1cm and were located intramucosally, mainly in the distal colon. Immunohistochemical techniques for Glut-1, claudin-1 and EMA were especially useful in characterizing these lesions.
ISSN:0210-5705
DOI:10.1016/j.gastrohep.2012.04.004