Oncology

All Items

• DOI: 10.12890/2026_006143

  Aggressive systemic mastocytosis presenting as diffuse osteoblastic bone disease: a diagnostic pitfall mimicking metastatic cancer

  Ana Melício, Hélder Diogo Gonçalves, Mariana Dias, Sara Teixeira, João Madeira Lopes

• DOI: 10.12890/2026_006176

  Persistent hyperprocalcitoninemia as the initial diagnostic clue to sporadic medullary thyroid carcinoma

  Aysun Şeker

• DOI: 10.12890/2026_006191

  B-cell lymphoma following an indolent course over 30 years with immunophenotypic changes at each recurrence

  Shintaro Yamanaka, Shinji Hasebe, Tomomi Fujii, Toshikazu Gondo, Riko Kitazawa, Sohei Kitazawa, Yoshihiro Yakushijin

• DOI: 10.12890/2026_005954

  Life-threatening thrombotic events revealing systemic lupus erythematosus in a patient with chronic myelomonocytic leukaemia

  Abdelhamid Khadidja, Valery Salle, Magalie Joris, Jean Schmidt, Jean-Pierre Marolleau

• DOI: 10.12890/2026_005819

  Pancreatic metastases from urothelial cancer

  Maria Kyrkasiadou, Ioannis S. Papanikolaou, Ekaterini Politi, Vasiliki Nikolaidou, Konstantina Kakogianni, Keisi Mara, Aristotle Bamias

• DOI: 10.12890/2026_005605

  Unmasking cytomegalovirus colitis: a case of haemorrhagic colitis in a patient with chronic myeloid leukaemia on dasatinib

  Maria Camila Tole, Nehemias Antonio Guevara, Sangam Sangam, Yemesrach Mekonen, Yevhen Kushnir, Angela Torijano, Ilmana Fulger

• DOI: 10.12890/2026_006128

  Superior sagittal sinus filling defect in metastatic lung cancer: tumour thrombus, bland thrombus or both?

  Haseeb Tareen, Mohammad Qarmout, Sharvana Aryal, Jody Zak, Haris Bin Tahir, Hafsa Ahmed, Adam Forman

• DOI: 10.12890/2026_006046

  One dose, one wall: isolated septal hypokinesia triggered by first doxorubicin exposure

  Antonio Al Hazzouri, Omar Msadi, Maria Azar, Leen Jurdi, Samer Nasr

• DOI: 10.12890/2026_005987

  Gamma heavy-chain disease presenting with hypercalcaemia and ascites

  Imane El Boutahiri, Kmar Mrad, Pauline Lionne, Louis Terriou

• DOI: 10.12890/2025_005879

  Kaposi sarcoma: a case of mistaken identity in an immunocompetent healthy male

  Ellie Staab, Daniela Cortes Reyes, Corey Georgesen, Melanie Menning