Fig. 3From: Chinese family with diffuse oesophageal leiomyomatosis: a new COL4A5/COL4A6 deletion and a case of gonosomal mosaicismHaematoxylin and eosin section of the tumour showing intersecting fascicles of cytologically benign smooth muscle cells (a) that are positive for actin (b) and h-caldesom (c). Magnification X 200Back to article page