Related Experiment Video
Updated: Sep 28, 2025

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
Published on: September 27, 2024
Cancer Related Mortality in Port Harcourt, Southern Nigeria
A Dodiyi-Manuel1, P N Wichendu1, S T Dodiyi-Manuel2
1Department of Surgery, University of Port Harcourt Teaching Hospital, Port-Harcourt, Rivers State, Nigeria.
Cancer is a significant cause of death in Nigeria, with breast cancer being the most common. This study analyzed cancer mortality patterns at the University of Port Harcourt Teaching Hospital over five years.
Area of Science:
- Oncology
- Public Health
- Epidemiology
Background:
- Cancer is a leading global cause of mortality, impacting life expectancy.
- Nigeria faces a data gap regarding cancer mortality rates.
- The World Health Organisation highlights cancer's significant burden in various countries.
Purpose of the Study:
- To determine the pattern of cancer mortality.
- To analyze cancer death data at the University of Port Harcourt Teaching Hospital.
Main Methods:
- A 5-year retrospective study (January 2014 - December 2018).
- Analysis of all cancer-related deaths at the University of Port Harcourt Teaching Hospital.
- Data extraction and analysis using SPSS version 24.
Main Results:
- A total of 4449 deaths were recorded, with 293 (6.59%) attributed to cancer.
- Cancer mortality included 114 males and 179 females (1:1.6 male to female ratio).
- Breast cancer was the most frequent cause of cancer death (61 cases, 20.8%).
Conclusions:
- Cancer represents a major cause of mortality in Nigeria.
- Breast cancer is the leading cause of cancer death in females and overall.
- Prostate cancer is the most common cause of cancer death in males.
Related Concept Videos
Cancer Survival Analysis
Rous Sarcoma Virus (RSV) and Cancer
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
Cancer Prevention
Some...
Cancer
Cancer-Critical Genes I: Proto-oncogenes
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
mTOR Signaling and Cancer Progression
The mTOR pathway or the...

