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Updated: Feb 2, 2026

Clinical Imaging of Microwave Mammography
Published on: November 14, 2025
CHALLENGES IN CLINICAL PRACTICE OF CR MAMMOGRAPHY IN TANZANIA
Jofrey Jackson1, Wilbroad E Muhogora2, Ismael N Makundi1
1Physics Department, University of Dar es Salaam, Uvumbuzi Road, Dar es Salaam, Tanzania.
Abstract:
The aim of this study was to evaluate the clinical practice of CR mammography in Tanzania. The equipment performance and operational conditions were studied; and mean glandular dose (DG) estimated to 75 women undergoing diagnosis at three mammography facilities. All mammograms during this study were reported to be useful for the intended diagnosis. The median DG for craniocaudal and mediolateral oblique projections ranged from 1.27 ± 0.18 mGy to 1.9 ± 0.27 mGy and from 1.3 ± 0.18 mGy to 1.9 ± 0.27 mGy, respectively, and were below the national regulatory guidance of 2.5 mGy. Despite this positive result, unavoidable inappropriate use of beam quality and tube loading settings which could have been through appropriate staff training and performing routine quality control were not uncommon. This work provides an insight of current operational conditions of CR in Tanzania and what strategy should be employed to this service to improve patient care in the country.
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