Academy of Medical Sciences of I.R. Iran Archives of Iranian Medicine 1029-2977 26 7 2023 07 01 Primary Neuroendocrine Carcinoma of the Gallbladder - A Case Report 411 412 10.34172/aim.2023.62 EN Ankita Majumder https://orcid.org/0000-0002-9707-174X Maruti Arjun Dhakane Journal Article 10.34172/aim.2023.62 2023 02 28 2023 04 25 Gallbladder neuroendocrine tumors remain relatively rare in the clinical setting. They are generally asymptomatic and reported as incidental findings. The diagnosis is exclusively made by histopathological and immunohistological examination according to the recent WHO guidelines. Here, we present the case of a 58-year-old woman with small-cell gallbladder neuroendocrine carcinoma.