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Updated: Feb 14, 2026

Author Spotlight: Advancing Personalized Medicine in Ovarian Cancer
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Cervical cancer - does the morphological subtype affect survival rates?

Marta Emmett1, Carolynn Gildea1, Andrew Nordin2

  • 1a National Cancer Registration and Analysis Service , Public Health England , Sheffield , UK.

Journal of Obstetrics and Gynaecology : the Journal of the Institute of Obstetrics and Gynaecology
|February 7, 2018
PubMed
Summary

Survival rates for common cervical cancer types like squamous cell carcinoma (SCC), adenocarcinoma (AC), and adenosquamous carcinoma (ASC) are similar. However, neuroendocrine cervical tumors show significantly poorer outcomes, highlighting a critical area for targeted research and clinical attention.

Keywords:
Cervical cancerexcess mortalitymorphologynet survival

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Area of Science:

  • Oncology
  • Epidemiology
  • Pathology

Background:

  • Cervical cancer presents with diverse morphological subtypes.
  • Understanding survival differences among these subtypes is crucial for patient outcomes.
  • Previous studies lacked comprehensive national data analysis for subtype-specific survival.

Purpose of the Study:

  • To investigate the impact of morphological subtypes on invasive cervical cancer survival rates.
  • To compare survival across squamous cell carcinoma (SCC), adenocarcinoma (AC), adenosquamous carcinoma (ASC), and neuroendocrine subtypes.
  • To utilize excess mortality modeling to adjust for confounding factors affecting survival.

Main Methods:

  • Retrospective population-based observational study.
  • Analysis of invasive cervical cancer cases diagnosed in England between 2006-2010.
  • Age-standardized net survival rates and excess mortality modeling were employed.

Main Results:

  • SCC, AC, and ASC demonstrated similar one-year net survival rates (~85%).
  • After adjusting for factors like stage, age, and grade, no significant five-year survival differences were found among SCC, AC, and ASC.
  • Neuroendocrine tumors exhibited significantly poorer survival (1-year: ~55%, 5-year: 34%) with higher excess mortality compared to SCC.

Conclusions:

  • The common morphological subtypes of cervical cancer (SCC, AC, ASC) share comparable survival rates when accounting for other prognostic factors.
  • Cervical neuroendocrine tumors are associated with a significantly worse prognosis.
  • Findings emphasize the need for tailored management strategies for neuroendocrine cervical cancers.