Solid serous cystadenoma of the pancreas ¿ Difficult assessment by EUS-FNA/FNB? Gonçalo Nunes; Pedro Pinto-Marques; Evelina Mendonça; Maria José Brito; Pedro Barreiro;

Leishmania colitis: an uncommon cause of gastrointestinal bleeding in an immunosuppressed patient Francisco Vara-Luiz; Helena Pires; Ivo Mendes; Carolina Palma; Eduardo Fernandes; Ana Elisa Teles; Francisco Martins do Vale; Marta Patita; Jorge Fonseca; Pedro Pinto-Marques;

Vitamin D in dysphagic patients who have undergone endoscopic gastrostomy for long-term enteral feeding Carla Adriana Santos; Gonçalo Nunes; Ana Teresa Barata; Jorge Fonseca;