Pathogenic Variant in Lynch Syndrome-Associated Colorectal Cancer with Polyps.

 Lynch syndrome (LS) is an autosomal dominant condition due to the germline mutation in the mismatch repair (MMR) genes including , , and (post-meiotic segregation increased 2). The MMR mutation carriers have high risk for cancers. Pathogenic variants are rarely reported in LS-associated colorectal cancer (CRC) with colorectal polyps.

The identification of Lynch syndrome in Congolese colorectal cancer patients.

Background: We aimed to investigate the prevalence of Lynch syndrome as one of hereditary causes of colorectal cancer (CRC) among young Congolese individuals affected by the CRC, and to define methods for diagnosis in Congo Brazzaville.

Methods: We conducted a transversal cohort study of 34 patients having a CRC with a family history for a period of eight years. They were selected among 89 CRCs of any type from the Bethesda guidelines criteria combined with pedigrees.

[Cost of of hospital management of cirrhoses and its complications at the University Hospital of Brazzaville].

This retrospective pilot study was conducted in a series of 166 patients hospitalized for the first time for management of cirrhosis with or without complications over a two-year period at the University Hospital Center in Brazzaville, Congo. Complications included ascitics, hepatic encephalopathy, gastrointestinal bleeding, and hepatocellular carcinoma. Total care cost was determined by adding up expenditures for the initial examination, each day of hospitalization, adjuvant investigations, and administered medication.

[Acquired immunodeficiency syndrome in elderly persons in a tropical zone. Apropos of 175 cases in the Congo].

The objective of this study has been to estimate the frequency of AIDS occurring in older age groups on the basis of hospital statistics and note the prognostic particularities in these groups. One hundred and seventy five (175) cases of AIDS reported to the University Hospital Center of Brazzaville occurring in persons aged 55 years and over were followed up retrospectively from 1 January 1990 to 31 December 1996. The results of this study indicate that AIDS is not rare in older age groups: 4.