FOLH1 and metastatic malignant neoplasm in the lymph nodes: Grouped by their anatomical location, PSMA-11-positive cervical, coeliac, and sacral lymph node metastases were observed at frequencies of 6.5% (9/138 patients), 12.3% (17/138 patients), and 41.3% (57/138 patients; Figure 1A).