Oncology

All Items

• DOI: 10.12890/2026_006975

  A rare tumour of the ampulla of Vater

  Athanasios Kontos, Ioannis Tziortziotis, George Kanellis, Dimitrios Kypraios

• DOI: 10.12890/2026_006700

  A rare case of subglottic Rosai-Dorfman-Destombes disease causing fixed upper-airway obstruction in an adult woman

  Sheikh Abdullah, Camryn Herbert, Faryal Shoaib, Cole Bourgeois, Shiva Jashwanth Gaddam

• DOI: 10.12890/2026_006944

  Isolated bilateral nephromegaly as the initial presentation of acute lymphoblastic leukaemia: a rare case and review of the literature

  Rawan Hamdan, Mais Musleh, Mahmoud Alhamadeh Alswij, Yara Ibraheem, Miriam Laflouf, Abdulhalim Mohamed Alyousef

• DOI: 10.12890/2026_007101

  Secondary Evans syndrome associated with localized clear cell renal cell carcinoma: a case report and brief literature review

  Eloy Manerinc Peña Monge, Nahilia Carrasco-Randrianarison, Katherin Estefania Ponte-Fernandez

• DOI: 10.12890/2026_006813

  From solid organ malignancies to dual leukaemias: sequential CLL and CML in a cancer survivor

  Sukhmani Sidhu, Ramzi Hamouche, Victoria Forbes

• DOI: 10.12890/2026_006547

  Metastatic mixed germ cell tumour in a patient with cryptorchidism and persistent Müllerian duct syndrome

  Hassane Ait Ali, Ayoub Kharkhach, Tariq Bouhout, Badr Serji

• DOI: 10.12890/2026_006099

  Cardiac involvement as first manifestation of peripheral T-cell not otherwise specified lymphoma

  Paula Awamleh García, Manuel Emilio Monguió Santín, Carla López Martínez, Susana Hernández Muñiz, Miguel de la Serna Real de Asúa, Rosalía Alonso Trillo, María Isabel Delgado Trillo

• DOI: 10.12890/2026_006332

  Acquired thrombotic thrombocytopenic purpura with a poor response to treatment can be an initial manifestation of occult signet ring cell carcinoma and other malignancies

  Mohammad Ahmad, Mahmoud Alhamadeh Alswij, Mais Musleh, Hala Hamdan, Qossay Alhusein

• DOI: 10.12890/2026_006384

  Pulmonary embolism or pulmonary artery intimal sarcoma? Diagnostic pitfalls in a rare vascular malignancy

  Raffaele Natale, Sara Mangiacapra, Natalina Iuliano, Mariagrazia Nunziata, Valeria Iorio, Maria Amitrano, Lidia Santarpia

• DOI: 10.12890/2026_006261

  Coexisting Waldenström macroglobulinaemia and alveolar echinococcosis presenting with chylothorax that resolved on treatment: a diagnostic and therapeutic challenge

  François Perramond, Serge Bugnon, Jérôme Voegeli, Annalisa Berzigotti