Calcified lymph node metastasis from carcinoma of the rectum.
D000368:Aged; D002114:Calcinosis / Q000209:etiology*; D006258:Head and Neck Neoplasms; D006801:Humans; D008175:Lung Neoplasms; D008207:Lymphatic Metastasis / Q000150:complications*; D008297:Male; D012004:Rectal Neoplasms; D012186:Retroperitoneal Neoplasms; D013899:Thoracic Neoplasms