Introduction Benign lipomatous tumors are soft tissue tumors that exhibit a predominant adipocytic phenotype. Lipomas are the archetype and are the most common benign soft tissue tumors in adults but relatively uncommon in children. Their sex incidence is equivocal.
View Article and Find Full Text PDFThe parasitic infestation, cysticercosis, arises when humans are infested with the larvae (cysticerci) of the pork tapeworm, (). Epidemiologically, cysticercosis presents a worldwide distribution due in part to endemicity in developing countries in Latin America, Asia, and sub-Saharan Africa, and increased migration from these countries to more developed countries in Europe and North America. Cysticercosis may be asymptomatic or may manifest clinical symptoms and signs depending on which part of the body cysticerci are found, including skeletal and heart muscle, skin, subcutaneous tissues, the lungs, liver, the central nervous system (CNS), and less commonly, the oral mucosa and breast.
View Article and Find Full Text PDFIntroduction Neurosurgical biopsies are obtained from lesions of the central nervous system, comprising the skull, brain, spine, spinal cord, and nerves. Neurosurgery practice is a highly specialized field with wide disparities related to access to care, especially in developing countries where there are few specialists and poor support care for patients. After over 20 years of redundancy, the neurosurgical unit in Jos University Teaching Hospital (JUTH), Jos, Plateau State, Nigeria, was re-established to meet the needs of patients in the area of neurosurgery.
View Article and Find Full Text PDFMelanosis 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.
View Article and Find Full Text PDFBackground: The clinical and pathologic spectrums of goitres are wide. Even though Nigeria's Federal Capital Territory is within the geographic goitre bed, there is a paucity of thyroidrelated data from this region. The objective of this study was to determine the clinical presentation, management and outcomes of patients with goitre operated-on at the Department of Surgery, Asokoro District Hospital, in Abuja, Nigeria.
View Article and Find Full Text PDFSARS-CoV-2 and other coronaviruses pose major threats to global health, yet computational efforts to understand them have largely overlooked the process of budding, a key part of the coronavirus life cycle. When expressed together, coronavirus M and E proteins are sufficient to facilitate budding into the ER-Golgi intermediate compartment (ERGIC). To help elucidate budding, we ran atomistic molecular dynamics (MD) simulations using the Feig laboratory's refined structural models of the SARS-CoV-2 M protein dimer and E protein pentamer.
View Article and Find Full Text PDFThe diagnosis of thoracic endometriosis (TE) is challenging, hence resulting in under-diagnosis as well as long delays before arriving at a correct definitive diagnosis. Our aim is to review the histopathological findings in TE, summarise the diagnostic features, identify any major histo-morphological indicator(s) hitherto unrecognised as such, suggest diagnostic criteria; all with the aim of improving the diagnostic capacity and reducing observer error even where the clinical suspicion is low. A case-control study in which a search in the pathology archives of a referral hospital over a 10-year period was conducted.
View Article and Find Full Text PDFJ West Afr Coll Surg
January 2018
Introduction: Male breast cancers (MBC) are relatively rare, accounting for about 1% of all male cancers in the US and 0.6% of breast cancers worldwide. In Nigeria, though the incidence varies per region, with a range of 3.
View Article and Find Full Text PDFIndian J Nephrol
March 2016
Although various patterns of renal diseases have been reported from different renal biopsy registries worldwide, data from Nigeria remain scanty. A 10-year retrospective review of renal biopsies was conducted in our tertiary health care facility. All cases were reclassified based on their light microscopic features after the application of standard histochemical stains.
View Article and Find Full Text PDFAim. The aim of this study was to carry out a retrospective clinicopathological analysis of the ocular lesions requiring biopsy seen in the Department of Histopathology, Federal Medical Centre (FMC), Keffi, in North Central Nigeria. Materials and Method.
View Article and Find Full Text PDFBackground: The proper histopathological characterization of malignant lymphomas requires the use of immunohistochemistry along with other molecular pathology techniques.
Materials And Methods: Malignant lymphomas histologically diagnosed in our hospital were reclassified according to the WHO scheme using immunohistochemistry while in-situ hybridization was performed for the detection of Epstein-Barr virus encoded RNA.
Results: There were 83 cases of lymphoma.