title: [Image of the month. Double eggshell calcification].
authors.affiliation: Département de Médecine Interne Générale, CHR Nivelles-Jolimont-Tubize, Nivelles.
authors.forename: X
authors.initials: X
authors.lastname: Vandemergel
authors.forename: C
authors.initials: C
authors.lastname: Jaumotte
authors.forename: B
authors.initials: B
authors.lastname: Renneboog
mesh_terms: D000369:Aged, 80 and over; D002114:Calcinosis / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006044:Goiter, Nodular / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D016606:Thyroid Nodule / Q000000981:diagnostic imaging*; D014463:Ultrasonography