Melanoma overdiagnosis: What do we know and what do we do?
Aust J Gen Pract
; 53(9): 612-616, 2024 09.
Article
in En
| MEDLINE
| ID: mdl-39226593
ABSTRACT
BACKGROUND:
Melanoma overdiagnosis occurs when melanomas, not destined to cause morbidity or death in a patient's lifetime, are identified and treated.OBJECTIVE:
This study considers the causes and magnitude of melanoma overdiagnosis in Australia. We also speculate about a possible benefit of overdiagnosis in Australia; namely, a reduction in excess deaths in the geographical areas where melanoma is diagnosed most frequently.DISCUSSION:
Overdiagnosis can arguably be mitigated by factors that reduce the number of lesions treated for each melanoma identified. Data from the Australian Cancer Atlas show that there is a reduction in excess deaths from melanoma in geographical areas where diagnostic rates are higher (Pearson correlation coefficient r=-0.5978, 95% CI -0.6243 to -0.5699, P<0.0001); this being the strongest inverse correlation observed among the 20 cancer types in the Atlas. Is early diagnosis of actual life-threatening melanomas in these geographical regions impacting survival? Further research is planned.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Overdiagnosis
/
Melanoma
Limits:
Humans
Country/Region as subject:
Oceania
Language:
En
Journal:
Aust J Gen Pract
Year:
2024
Document type:
Article
Affiliation country:
Iran
Country of publication:
Australia