Neuroendocrine tumour grade 3 of primary gastrointestinal tract origin. Synaptophysin immunostain showing diffuse cytoplasmic positivity in tumour cells.

 
 
  Part of: Oey O, Tiong SS, Wong SL, Navadgi S, Khan Y (2023) Triple synchronous malignancies of the stomach, bladder and thyroid in a previously treated prostate cancer patient: A Case Report. Folia Medica 65(4): 693-698. https://doi.org/10.3897/folmed.65.e96012