A Rare Metastatic Site of Invasive Lobular Breast Carcinoma: A Case Report

Table 1

Immunoprofile comparison of the tumor cells in the primary vs. metastatic tumor.

IHC marker	Breast tumor cells	Metastatic cells from the stomach specimen
ER	Positive	Positive
PR	Positive	Negative
Her-2	Positive	Negative
E-cadherin	Negative	Negative