Related Experiment Video
Updated: Mar 29, 2026

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
Published on: September 27, 2024
Preliminary data on the lived experience of having multiple primary cancer diagnoses
Abstract:
Approximately one in two Canadians will develop some form of cancer, and some will live long enough to be diagnosed with multiple primary cancers. There is some indication that multiple primary cancer diagnoses negatively impact survivors' mental and physical status, and quality of life. Existing research studies do not fully capture the complexity of what it is like to have multiple primary cancer diagnoses. Accordingly, a qualitative study was conducted to elicit detailed descriptions of the lived experiences of having multiple primary cancer diagnoses. Participants included 10 individuals from Atlantic Canada with a history of two or more cancer diagnoses. Data were captured through semi-structured interviews and participant-generated photographs. Interviews were transcribed and reviewed for common meanings. Preliminary data analyses suggest that the essential meaning of having cancer multiple times is that cancer is "unwanted encore". This study yields findings that can provide empirically-based guidance to healthcare providers to help support cancer survivors in a more holistic way throughout the extended continuum of care and ultimately improve the health of individuals who have had multiple primary cancers.
Related Concept Videos
Treatment Resistant Cancers
Cancer Survival Analysis
Cancer
Treatment Resistent Cancers
Cancer Therapies
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
Cancer Therapies