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[Spontaneous regression of cancer; a description of 7 cases]
1Helen Dowling Institute for biopsychosocial medicine, Rotterdam.
Objective:
To trace and describe patients with spontaneous regression of cancer (SRC) in the Netherlands.
Setting:
The Helen Dowling Institute for biopsychosocial medicine.
Design:
Descriptive.
Method:
Informal collection and collection by means of calls in two local medical journals. In these calls colleagues were asked to suggest possible candidates to contact the investigator. Upon contact permission was obtained to collect the medical data. When SRC could be established an interview was conducted with the patient and with persons in his environment.
Results:
Seven patients with spontaneous regression of cancer were traced. These spontaneous regressions concerned adenocarcinoma (2 cases), non-Hodgkin lymphoma (2 cases), mesothelioma, undifferentiated carcinoma or sarcoma (liver) and choriocarcinoma (1 case each).
Conclusion:
A call for cases in two local medical journals for colleagues proved to be a fast and inexpensive searching method. None of these cases had been published previously. The frequency of SRC in the period of 1980 upto and including 1989 in the Netherlands can be estimated to be at least 1:100,000.
Insights
Seven cancer patients in the Netherlands experienced spontaneous regression of cancer (SRC). This study identified rare cases of SRC, offering insights into an unusual phenomenon in oncology.
Area of Science:
- Oncology
- Medical Research
- Epidemiology
Background:
- Spontaneous regression of cancer (SRC) is a rare phenomenon.
- Understanding the incidence and characteristics of SRC is crucial for oncology research.
- Previous research on SRC in the Netherlands was limited.
Observation:
- A descriptive study was conducted in the Netherlands to identify and describe patients with SRC.
- Cases were collected through informal channels and calls in local medical journals.
- Interviews were conducted with patients and their contacts upon confirmation of SRC.
Findings:
- Seven cases of spontaneous regression of cancer were identified between 1980 and 1989.
- The identified SRC cases included adenocarcinoma, non-Hodgkin lymphoma, mesothelioma, undifferentiated carcinoma/sarcoma, and choriocarcinoma.
- The estimated incidence of SRC in the Netherlands during this period was at least 1:100,000.
Implications:
- Utilizing medical journal calls is an effective and cost-efficient method for identifying rare medical cases.
- This study provides valuable data on the incidence and types of cancers that can undergo spontaneous regression.
- Further research is warranted to explore the mechanisms underlying spontaneous cancer regression.