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Ref : 017378-22 - © ISM Cowden syndrome (2/4): hamartomatous polyp of the colon with ganglioneuromatosis. The hamartoma appears in pink: the submucosa connective tissue is abnormally replaced by a pathological nervous tissue (ganglioneuromatosis). Histological section, HES stain, x 100 (at 24 x 36 mm). |