A Novel <i>SMAD4</i> Mutation Causing Severe Juvenile Polyposis Syndrome with Protein Losing Enteropathy, Immunodeficiency, and Hereditary Haemorrhagic Telangiectasia

<div><i>SMAD4</i> immunohistochemistry. Loss of<i> SMAD4</i> expression in epithelial cells of the mucosa with retained expression in the stromal compartment. (a) Overview. (b) High power.</div>

Case Reports in Gastrointestinal Medicine

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Figure 3: A Novel <i>SMAD4</i> Mutation Causing Severe Juvenile Polyposis Syndrome with Protein Losing Enteropathy, Immunodeficiency, and Hereditary Haemorrhagic Telangiectasia 

Figure 3 | A Novel SMAD4 Mutation Causing Severe Juvenile Polyposis Syndrome with Protein Losing Enteropathy, Immunodeficiency, and Hereditary Haemorrhagic Telangiectasia 