Oncology Commons^™

Role Of Gut Microbiome In Covid-19: An Insight Into Pathogenesis And Therapeutic Potential, Ikram Hussain, Gabriel Liu Yuan Cher, Muhammad Abbas Abid, Muhammad Bilal Abid

Department of Pathology and Laboratory Medicine

Coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), resulted in an unprecedented global crisis. Although primarily a respiratory illness, dysregulated immune responses may lead to multi-organ dysfunction. Prior data showed that the resident microbial communities of gastrointestinal and respiratory tracts act as modulators of local and systemic inflammatory activity (the gut-lung axis). Evolving evidence now signals an alteration in the gut microbiome, brought upon either by cytokines from the infected respiratory tract or from direct infection of the gut, or both. Dysbiosis leads to a "leaky gut". The intestinal permeability then allows access to …

Gastroenteropancreatic Neuroendocrine Tumours: Clinicopathological Evaluation At Shifa International Hospital, Islamabad, Nadira Mamoon, Hania Naveed, Mariam Abid, Humaira Nasir, Imran Nazir Ahmad, Zujajah Hameed, Asna Haroon Khan

Department of Pathology and Laboratory Medicine

Objective: Clinicopathological features of gastroenteropancreatic neuroendocrine tumours (GEP-NETs) have rarely been studied in Pakistani population. We investigated clinical characteristics of these tumours according to updated World Health Organization (WHO) 2010 classification.
Methods: The data of Shifa International Hospital, Islamabad was retrospectively analysed for pathologically confirmed GEP-NETs from January 2013 to March 2018.
Results: One hundred and eighteen patients (mean age, 52.2± 16.4 years; Of these 65(55.1%) were males. Majority, 98(83.1%) of the patients were symptomatic including 6(5.1%) with functional tumours. Pancreas was the most frequent primary site noted in 33(28%) patients. The most common histologic type was well differentiated neuroendocrine …

Colorectal Carcinoma, Extent And Spread In Our Population. Resection Specimens Give Valuable Information, Zubair Ahmad, Rooma Idrees, Rashid Ahmed, Naila Kayani, Shahid Pervez, Sheema Habibul Hasan

Department of Pathology and Laboratory Medicine

Objective: To acquire information about the extent and spread of colorectal carcinomas in our population by examining colon and colorectum resection specimens received.

Methods: All colon and colorectum resection specimens received in the section of Histopathology, Aga Khan University Hospital, Karachi from January 1, 2003 to July 31, 2003 were included in the study.

Results: Eighty five resection specimens were received during the study period, 69.41% patients were males, and 30.59% were females. The mean age for males was 49 years and for females 48 years. Tumor location was in left colon (58.82%), and in right colon (41.18%). The average …

Cancer Esophagus Karachi 1995-2002:Epidemiology, Risk Factors And Trends, Y. Bhurgri, N. Faridi, L. A.G. Kazi, S. K. Ali, H. Bhurgri, A. Usman, J. Malik, A. Bhurgri, R. Ahmed, S. Muzaffar, N. Kayani, Shahid Pervez, S. H. Hasan

Department of Pathology and Laboratory Medicine

Objective: To study the trends of cancer esophagus in Karachi South during 1995-2002 and identify risk factors.

Methods: Incident esophageal cancer cases recorded at the Karachi Cancer Registry for Karachi South, during 1st January 1995 to 31st December 2003 were reviewed. For maximum completion of data, incident cases registered from 1st January 1995 to 31st December 2002 were included for final analyses.

Results: The Age Standardized Incidence Rates (ASIRs) of cancer esophagus in Karachi South for males were 6.5/100,000 (1995-1997) and 6.4/100,000 (1998-2002). In females the observed rates were 7.0/100,000 (1995-1997) and 8.6/100,000 (1998-2002).

Conclusion: In the moderately high incidence, …

Gastric Carcinoma With Lymphoid Stroma: Association With Epstein Virus Genome Demonstrated By Pcr, Irshad N. Soomro, Samina Noorali, Syed Abdul Aziz, Suhail Muzaffar, Shahid Pervez, Akbar S. Hussainy, Tariq Moatter

Department of Pathology and Laboratory Medicine

No abstract provided.