CDH1 and neoplasm: Together with other tumor types known to frequently show reduced E-Cadherin expression, such as invasive lobular breast cancer [34, 35], diffuse gastric carcinoma [28, 36], pseudopapillary neoplasm of the pancreas [37, 38] and plasmocytoid urothelial carcinoma [39, 40] these tumors morphologically have the loss of tumor cell cohesion in common.