Emmanuel Okun U.

Delayed Presentation of Locally Advanced Male Breast Cancer in a Nigerian Man: A Case Report of Invasive Carcinoma of No Special Type

Uduebor Osazee, D. Chiegboka, Chrysanthus, Akhaine J. Precious, Edigberhi Emmanuel, Precious O. Ilenloh, Emmanuel Okun U., Omenazu V. Chidiebere, Elvis U. Edokpolor & Samuel Oyakhire · International Research Journal of Oncology · 2026

Background: Breast cancer in men is rare, accounting for approximately 1% of breast cancer cases. Hormone-receptor-positive disease accounts for the majority of male breast cancers, whereas triple-negative disease is extremely uncommon. Evidence specific to men remains limited be...