Ishmael Kyei

728 total citations
24 papers, 163 citations indexed

About

Ishmael Kyei is a scholar working on Oncology, Surgery and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Ishmael Kyei has authored 24 papers receiving a total of 163 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Oncology, 7 papers in Surgery and 6 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Ishmael Kyei's work include Global Cancer Incidence and Screening (8 papers), Economic and Financial Impacts of Cancer (4 papers) and Breast Cancer Treatment Studies (4 papers). Ishmael Kyei is often cited by papers focused on Global Cancer Incidence and Screening (8 papers), Economic and Financial Impacts of Cancer (4 papers) and Breast Cancer Treatment Studies (4 papers). Ishmael Kyei collaborates with scholars based in Ghana, United States and Cameroon. Ishmael Kyei's co-authors include Osei Sarfo‐Kantanka, Fred Stephen Sarfo, Jean Claude Mbanya, Charles Agyemang, Michael Owusu-Ansah, Joshua Arthur, Jonathan Bayuo, Anita Eseenam Agbeko, Francis Abantanga and Lisa A. Newman and has published in prestigious journals such as SHILAP Revista de lepidopterología, Cancer Research and Scientific Reports.

In The Last Decade

Ishmael Kyei

21 papers receiving 161 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ishmael Kyei Ghana 8 83 39 26 26 26 24 163
Guy Shingler United Kingdom 7 24 0.3× 80 2.1× 17 0.7× 13 0.5× 81 3.1× 13 156
Susie Murray United Kingdom 10 22 0.3× 138 3.5× 55 2.1× 5 0.2× 152 5.8× 24 238
Rosa Trotta Italy 8 19 0.2× 28 0.7× 3 0.1× 24 0.9× 12 0.5× 9 205
Vivian Chia-Rong Hsieh Taiwan 6 6 0.1× 30 0.8× 6 0.2× 11 0.4× 13 0.5× 6 139
C. Markham United Kingdom 5 36 0.4× 175 4.5× 4 0.2× 91 3.5× 87 3.3× 8 316
Mohan T Shenoy India 6 103 1.2× 16 0.4× 2 0.1× 74 2.8× 45 1.7× 16 268
Lyn Almon United States 7 7 0.1× 94 2.4× 22 0.8× 21 0.8× 44 1.7× 10 216
Sung Hi Kim South Korea 6 47 0.6× 10 0.3× 2 0.1× 35 1.3× 39 1.5× 13 192
Haozhe Cui China 7 117 1.4× 9 0.2× 2 0.1× 109 4.2× 32 1.2× 20 225
Nasreen Al-Sayed Bahrain 6 107 1.3× 9 0.2× 2 0.1× 64 2.5× 71 2.7× 12 287

Countries citing papers authored by Ishmael Kyei

Since Specialization
Citations

This map shows the geographic impact of Ishmael Kyei's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ishmael Kyei with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ishmael Kyei more than expected).

Fields of papers citing papers by Ishmael Kyei

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ishmael Kyei. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ishmael Kyei. The network helps show where Ishmael Kyei may publish in the future.

Co-authorship network of co-authors of Ishmael Kyei

This figure shows the co-authorship network connecting the top 25 collaborators of Ishmael Kyei. A scholar is included among the top collaborators of Ishmael Kyei based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ishmael Kyei. Ishmael Kyei is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kyei, Ishmael, et al.. (2025). Assessing Breast Cancer Diagnosis and Management in Ghana per the Global Breast Cancer Initiative Key Performance Indicators. JCO Global Oncology. 11(11). e2400653–e2400653. 1 indexed citations
2.
Kyei, Ishmael, et al.. (2025). Patients’ Perspectives on Breast Reconstruction in Sub-Saharan Africa. JAMA Network Open. 8(6). e2517749–e2517749.
3.
Alatise, Olusegun Isaac, Sérigne Maguèye Gueye, Shaila J. Merchant, et al.. (2024). Developing a Surgical Oncology Workforce in West Africa: A Needs Assessment and Environmental Scan. Annals of Surgical Oncology. 32(3). 1579–1589. 1 indexed citations
4.
Yorke, Joseph, Francis Aitpillah, Ishmael Kyei, et al.. (2024). Comparative analysis of breast cancer characteristics in young premenopausal and postmenopausal women in Ghana. Scientific Reports. 14(1). 2704–2704. 1 indexed citations
5.
Kyei, Ishmael, et al.. (2023). C‐kit‐negative transmural gastrointestinal stromal tumor in the stomach: A rare case of upper GI bleeding in Ghana. SHILAP Revista de lepidopterología. 11(2). e6906–e6906. 1 indexed citations
6.
Zambrano, Ángela R., Roberto G. López, Ishmael Kyei, et al.. (2022). Innovative Methodology for Strengthening a Multidisciplinary Team Approach in Cities in Low- and Middle-Income Countries. JCO Global Oncology. 8(8). e2200149–e2200149. 4 indexed citations
7.
Kyei, Ishmael, et al.. (2022). Surgical management of traumatic diaphragmaticrupture: ten-year experience in a Teaching Hospitalin Ghana. Polish Journal of Cardio-Thoracic Surgery. 19(1). 28–35. 1 indexed citations
8.
Agbeko, Anita Eseenam, et al.. (2020). Seeking healthcare at their ‘right’ time; the iterative decision process for women with breast cancer. BMC Cancer. 20(1). 1011–1011. 13 indexed citations
9.
Susick, Laura, Ishmael Kyei, Yalei Chen, et al.. (2020). Brief report: Global health initiatives and breast oncology capacity-building in Africa. The American Journal of Surgery. 219(4). 563–565. 4 indexed citations
10.
Sarfo‐Kantanka, Osei, et al.. (2019). Causes and predictors of mortality among Ghanaians hospitalised with endocrine disorders. International Health. 12(2). 107–115. 3 indexed citations
11.
Sarfo‐Kantanka, Osei, Fred Stephen Sarfo, Ishmael Kyei, Charles Agyemang, & Jean Claude Mbanya. (2019). Incidence and determinants of diabetes-related lower limb amputations in Ghana, 2010–2015- a retrospective cohort study. BMC Endocrine Disorders. 19(1). 27–27. 42 indexed citations
12.
Sarfo‐Kantanka, Osei, Ishmael Kyei, Jean Claude Mbanya, & Michael Owusu-Ansah. (2018). Diabetes-related foot disorders among adult Ghanaians. SHILAP Revista de lepidopterología. 9(1). 1511678–1511678. 14 indexed citations
13.
Sarfo‐Kantanka, Osei, et al.. (2018). Graves Disease in Central Ghana: Clinical Characteristics and Associated Factors. Clinical Medicine Insights Endocrinology and Diabetes. 11. 3075422116–3075422116. 6 indexed citations
14.
Gyan, Kofi K., Ishmael Kyei, Laura Susick, et al.. (2018). African Clinicians’ Prioritization of Needs in International Breast Cancer Partnerships. JAMA Surgery. 154(2). 182–182. 1 indexed citations
15.
Sarfo‐Kantanka, Osei, et al.. (2017). Thyroid Disorders in Central Ghana: The Influence of 20 Years of Iodization. Journal of Thyroid Research. 2017. 1–8. 18 indexed citations
16.
Sarfo‐Kantanka, Osei, et al.. (2017). Spectrum of Endocrine Disorders in Central Ghana. International Journal of Endocrinology. 2017. 1–7. 7 indexed citations
17.
Kyei, Ishmael, et al.. (2016). Extra gonadal sclerosing stromal tumour in the transverse mesocolon. Ghana Medical Journal. 50(1). 57–57. 2 indexed citations
18.
Proctor, Erica, Kelley M. Kidwell, Evelyn Jiagge, et al.. (2015). Characterizing Breast Cancer in a Population with Increased Prevalence of Triple-Negative Breast Cancer: Androgen Receptor and ALDH1 Expression in Ghanaian Women. Annals of Surgical Oncology. 22(12). 3831–3835. 20 indexed citations
19.
Gyedu, Adam, et al.. (2015). Changing Epidemiology of Intestinal Obstruction in Ghana: Signs of Increasing Surgical Capacity and an Aging Population. Digestive Surgery. 32(5). 389–396. 9 indexed citations
20.
Agbenorku, Pius, et al.. (2010). Incidence of breast developmental anomalies: A study at Sogakope, Ghana. 6(1). 5 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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