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Cancer in Mozambique: Results from two population‐based cancer registries
Author(s) -
Lorenzoni Cesaltina F.,
Ferro Josefo,
Carrilho Carla,
Colombet Murielle,
Parkin Donald M.
Publication year - 2020
Publication title -
international journal of cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.475
H-Index - 234
eISSN - 1097-0215
pISSN - 0020-7136
DOI - 10.1002/ijc.32953
Subject(s) - medicine , cancer , incidence (geometry) , population , cancer registry , demography , prostate cancer , mortality rate , environmental health , physics , sociology , optics
Results from two recently established population‐based registries in Mozambique are reported: Beira in the central region (2014–2017) and Maputo, the capital city, in the South (2015–2017). The results are compared to those from Maputo (Lourenço Marques at the time) in 1956–1960 (appearing Cancer Incidence in Five Continents Vol 1), and with estimated incidence rates from other regions of Africa. The elevated prevalence of HIV infection (12.6% of adults in 2018) results in high rates for HIV‐related cancers, and the greater prevalence in central Mozambique, compared to the south, largely explains the rather higher rates of Kaposi sarcoma (males), non‐Hodgkin lymphoma, squamous cell carcinoma of conjunctiva and cervical cancer in Beira than in Maputo. Burkitt lymphoma is the commonest childhood cancer in Beira, with high rates typical of East Africa, while the low rates in Maputo are more typical of Southern Africa. Overall, 44% of cancers in Maputo and 52% in Beira are estimated to be caused by infectious agents. In the last 60 years, cancers more frequent in developed countries, such as breast and prostate, are emerging in Mozambique. The incidence of the former in Maputo has increased fivefold since 1956–1960, that of prostate cancer 2.5‐fold, and that of large bowel cancer doubled. The results reported here were used to make national estimates of incidence, mortality and prevalence in Globocan 2018. The two registries were important in providing data to establish priority actions in the National Cancer Control Plan, and are a valuable resource to monitor progress toward its goals.