infection AE lymph node calcification AE 淋巴结钙化 This is an AE which refers to result from prior granulomatous infections, especially tuberculosis and histoplasmosis. Other, less common, causes are sarcoidosis, silicosis, amyloidosis, and calcifications secondary to the treatment of lymphomas (radiation therapy or chemotherapy). QY, JX, HY https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6044648/ 10056284