Table 1

World Health Organization (WHO) neuroendocrine cervical carcinomas classification.

Uterine cervixNeuroendocrine tumors Low-grade neuroendocrine tumors
(carcinoid, atypical carcinoid tumor)
High-grade neuroendocrine tumors
(small-cell neuroendocrine carcinoma, large-cell neuroendocrine carcinoma)
Glandular tumor and precursorsAdenocarcinoma admixed with neuroendocrine carcinoma