Biopsy-Proven Melanosis Coli Initially Diagnosed As Candidiasis on Colonoscopy: A Report of Two Cases From North Central Nigeria.

Melanosis coli is a benign condition, often identified as an incidental finding during colonoscopy, characterized by brown or black pigmentation of the colonic mucosa due to lipofuscin deposition within the cytoplasm of cells. It has been linked to the excessive use of laxatives, particularly those that are anthraquinone-based but also stimulant laxatives and herbal remedies. White patches on colonoscopy in this condition are an extremely rare finding.

Hepatocellular carcinoma: measures to improve the outlook in sub-Saharan Africa.

Hepatocellular carcinoma is a leading public health concern in sub-Saharan Africa, and it is most prevalent in young adults (median 45 years [IQR 35-57]). Overall, outcomes are poor, with a median survival of 2·5 months after presentation. Major risk factors for hepatocellular carcinoma are hepatitis B virus (HBV), hepatitis C virus, aflatoxin B1 exposure, and alcohol consumption, with metabolic dysfunction-associated fatty liver disease slowly emerging as a risk factor over the past few years.

Coronavirus disease (COVID-19) and acute nonicteric hepatitis: A case report from Asokoro, Nigeria.

We report our first case of Coronavirus disease (COVID-19) infection with hepatitis B co-infection who presented with fever, catarrh, headaches, fatigue, and loss of smell. He had a history of chronic hepatitis B infection which appeared to be inactive given a history of normal outpatient liver tests prior to admission for COVID-19. Following the positive nasopharyngeal polymerase chain reaction diagnosis with COVID-19, liver function tests revealed evidence of hepatitis with elevated bilirubin and liver enzymes and deranged full blood count findings.

Pattern of Mammography Utilization by Women Attending Asokoro District Hospital, Abuja, Nigeria.

Introduction: Mammography is a major tool for the screening and diagnosis of breast cancer globally. Poor funding and lack of good public health education for mammography in resource-limited countries limit access to mammographic services. In these settings, patients bear the cost of breast cancer screening from out-of-pocket expenses.