Metastatic adenocarcinoma of the frontal sinus.
D000230:Adenocarcinoma / Q000473:pathology; D000368:Aged; D005260:Female; D005626:Frontal Sinus; D006801:Humans; D009362:Neoplasm Metastasis; D010255:Paranasal Sinus Neoplasms / Q000209:etiology* / Q000473:pathology; D012004:Rectal Neoplasms / Q000150:complications*; D012811:Sigmoid Neoplasms / Q000150:complications*