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Sebastian A. Omenai

0000-0002-1841-1487

Publications (5)

Fatal Undiagnosed Adult Idiopathic Hypertrophic Pyloric Stenosis: An Autopsy Case Report

Sebastian A. Omenai, Friday E. Ogbetere & Ojevwe H. Egbo · Asian Journal of Case Reports in Medicine and Health · 2021

Primary adult hypertrophic pyloric stenosis is an uncommon cause of gastric outlet obstruction in adults [1]. It is a benign condition caused by hypertrophy of the muscularis propria and resembles the congenital pyloric stenosis seen in infants. We report a case of a middle-aged...

Open access Research Article

Histomorphological Characteristics and Distribution of Prostatic Carcinoma Foci Using Multiple Site-Specific Labelled Core Biopsies in a tertiary Hospital in Southwestern Nigeria

Sebastian A. Omenai, I. M. Mashor, I. N. C. Chibuzo, S. Adebayo, O. B. Shittu & Olufemi John Ogunbiyi · Journal of Cancer and Tumor International · 2021

Background and Objective: There are many evolving prostatic biopsy sampling techniques aimed at improving diagnostic accuracy, localization, prognostication and dictating prostate cancer treatment options. This study analysed the histomorphology, spatial distribution and prognost...

Open access Research Article 10.9734/jcti/2021/v11i230147

A Review of Basic Histopathological Staining Techniques

Okelue Edwards Okobi, Sebastian A. Omenai, Tolulope Yemisi Ogunyemi, Lateef Kadiku, Chinwendu Olivia, Ayozie- Chukukere, Omoniyi Araromi, Ifeoma Anaya, Ibilola Akorede Sanusi, Omolola Okunromade, Endurance Evbayekha, Emeka Kenneth Okobi, Jane Nwafor & Abiodun Oladimeji · International Research Journal of Oncology · 2023

Tissue staining techniques have been an integral part of pathology for over a century. These techniques allow pathologists to visualize the structure and composition of tissues under a microscope. These techniques play a crucial role in the diagnosis and treatment of a wide range...

Open access Research Article

Chronic Orchitis with Micro-Abscesses Simulating Testicular Neoplasm: A Case Report and Review of Literature

Friday E. Ogbetere & Sebastian A. Omenai · International Research Journal of Oncology · 2021

Scrotal pathologies are relatively common among men, with infectious causes of the testicular diseases resulting mainly from ascending infection from the urethra, although haematogenous route have also been noted. Herein, we report a case of a 37-year-old man who presented with t...

Open access Research Article

Audit of Lymph Node Sampling in Colorectal Carcinoma Resections-implication for Prognosis and Management

Uchenna Simon Ezenkwa, Omenogor Alexander Odigwe, Sebastian A. Omenai, Temitope O. Ogunsanya, Omolade O. Adegoke & Olufemi John Ogunbiyi · Journal of Cancer and Tumor International · 2021

Aims: To review lymph node yield in colorectal carcinoma (CRC) resections and its associated factors in a Nigerian Teaching Hospital practice. Study design:  This was a retrospective cross-sectional study. Place and duration of study: Department of Pathology, University College H...

Open access Research Article 10.9734/jcti/2021/v11i330152