STAM and metastatic malignant neoplasm in the lymph nodes: Positive correlation between the expression of POSTN [105,106,107,108], COL6A1, [109,110,111], EXOC8 [112,113], and STAM [112] and negative correlation with NOTCH2 [114] have been associated with tumor size, grade, and lymph node metastasis in other cancers.