Background Less attention is given to cancer treatment and control in Ethiopia. Methods To investigate the challenges and opportunities facing cancer treatment services in Ethiopia. A purposive sampling technique was applied to recruit the study subjects from Black Lion Specialized Hospital Oncology Department. A semi-structured interview guide was used to investigate challenges and opportunities in oncology service in Ethiopia. Data was transcribed and coded by two independent coders and analyzed thematically in reference to the objectives. Results Fifteen professionals from four different disciplines were interviewed on opportunities and challenges facing cancer treatment in Ethiopia. Out of these respondents 3 were senior clinical oncologists while 4 individuals were senior oncology residents. The rest were 2 medical Physicists, 2 radiotherapy technologists and 4 oncology nurses. Majority (80%) of the respondents were males. We demonstrate that the challenges of cancer treatment service in Ethiopia emanate from the patients themselves, the administrating body, the professionals, and the technology limitations. In general, the result of this study was grouped under the following five themes: Customer-related challenges, provider-related challenges, facility-related challenges, technology-related challenges and the opportunities. Conclusions Several assignments are waiting for the policy makers, the professionals, the communities and other concerned bodies to combat the alarmingly growing burden of cancer in Ethiopia. Escalating the awareness of the general population about cancer, expanding well-developed diagnostic and treatment centers, and producing well-trained competent oncology professionals are the forefront challenges in combating cancer in Ethiopia.

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Viral infections are causing serious problems in human population worldwide. The recent outbreak of coronavirus disease 2019 caused by SARS-CoV-2 is a perfect example how viral infection could pose a great threat to global public health and economic sectors. Therefore, the first step in combating viral pathogens is to get a timely and accurate diagnosis. Early and accurate detection of the viral presence in patient sample is crucial for appropriate treatment, control, and prevention of epidemics. Here, we summarize some of the molecular and immunological diagnostic approaches available for the detection of viral infections of humans. Molecular diagnostic techniques provide rapid viral detection in patient sample. They are also relatively inexpensive and highly sensitive and specific diagnostic methods. Immunological-based techniques have been extensively utilized for the detection and epidemiological studies of human viral infections. They can detect antiviral antibodies or viral antigens in clinical samples. There are several commercially available molecular and immunological diagnostic kits that facilitate the use of these methods in the majority of clinical laboratories worldwide. In developing countries including Ethiopia where most of viral infections are endemic, exposure to improved or new methods is highly limited as these methods are very costly to use and also require technical skills. Since researchers and clinicians in all corners of the globe are working hard, it is hoped that in the near future, they will develop good quality tests that can be accessible in low-income countries.

Breast cancer (BC) is one of the most heterogeneous types of cancer and is characterized by several molecular subtypes. Descriptive cross-sectional study was conducted on 137 confirmed BC cases at Tikur Anbessa Specialized Hospital (TASH) in Ethiopia from December 2015 to November 2016 to assess the biological and clinicopathological characteristics of BC in Ethiopian women patients. Socio-demographic characteristics of the study subjects was obtained with pretested structured interview and clinical data was collected from the Hospital records. Surgical specimens were analysed histopathologically with hematoxyline and eosin staining, and Immunohistochemistry analysis was conducted with specific antibodies to ER, PR and HER2. The mean and median age of the study participants were 47 and 46.7, respectively. More than 50% of the patients were categorized in the age group of 15-40. Sixty percent were in the age group of 41-100. Infiltrating ductal carcinoma was the most common type of BC (70%) in this study, followed by lobular carcinoma (8.5%). Almost all of the BC cases under study were at advanced stage of the disease: 48.5% were with stage III and 51% were grade II tumors. Half of the study participants belonged to T2 tumor size (2-5 cm) and 52.3% of the patients had axillary lymph node metastases. Sixty five percent were ER+, 58% were PR+ and 28% were HER2+. Luminal A was the most common tumor subtype (54%), followed by luminal B (22%) and TNBC (18%). Based on crude analysis, patients with family history of BC had a lesser likelihood of being ER+ as compared to those patients with no family history of BC [COR=0.10 (95% CI: 0.028, 0.34)]. None of the other risk factors were correlated with the prevalence of ER+ results. In conclusion, the age distribution of BC cases in this study suggests the need to create awareness and improvement of advanced diagnostic services and make available screening programs for younger people. In a resource poor setting like Ethiopia, the use of anti-estrogens (like tamoxifen) in treatment of BC cases with undetermined receptor status could be helpful as most BC cases are ER+ and hormonal therapy is relatively easily available.