title: [A not very catholic nodule].
authors: Service d'anatomie et de cytologie pathologiques, hôpital Gui de Chauliac, CHU de Montpellier, 80, avenue Augustin-Fliche, 34295 Montpellier, France.
authors: Benjamin
authors: B
authors: Riviere
authors: Isabelle
authors: I
authors: Pirlet
authors: Valérie
authors: V
authors: Costes
authors: Valérie
authors: V
authors: Rigau