17 January 2025
: Case report 
Cervical Neuroendocrine Carcinoma Presenting as Isolated Large Ovarian Metastasis: A Case Report
Rare disease
Ach Salman Faridzi ABCDEF 1, Grace Ariani Sugianto
CD 2, Khanisyah Erza Gumilar AE 3, Brahmana Askandar Tjokroprawiro AE 1*
DOI: 10.12659/AJCR.945078
Am J Case Rep 2025; 26:e945078
Figure 5. Immunohistochemistry findings in the left ovary of a 42-year-old woman with small-cell neuroendocrine carcinoma. Immunohistochemical staining of the left ovarian tumor shows positivity for synaptophysin and chromogranin A in the tumor cell cytoplasm (A, B, ×400) and positivity for P16 in the tumor cell nuclei (C, ×200).