Diagnostic performance of immunohistochemistry markers for malignant pleural mesothelioma diagnosis and subtypes. A systematic review and meta-analysis.

Background: Malignant pleural mesothelioma (MPM) poses diagnostic challenges due to its resemblance to benign pleural pathologies and different histological subtypes. Several immunohistochemistry markers have been employed to aid in accurate diagnosis.

Methods: The present systematic review and meta-analysis aimed to assess the diagnostic performance of various immunohistochemistry markers in malignant pleural mesothelioma diagnosis and its histological subtypes.

Gastrointestinal tuberculosis: An autopsy-based study.

Background: Tuberculosis is a disease of great relevance since it is one of the leading causes of morbidity and mortality worldwide. Gastrointestinal tuberculosis is an unusual presentation. It is defined as the involvement of any segment of the digestive tract, associated viscera, and peritoneum.

Clinical characteristics of early-onset gastric cancer. A study in a Colombian population.

Gastric cancer is a multifactorial disease with important genetic and environmental factors. It is the fifth most common cancer in incidence, and the fourth cause of death secondary to cancer. The incidence of early-onset gastric cancer is increasing worldwide, but clinical information on these patients has not been well established.

Causes of death in patients with autoimmune and rheumatic diseases-a 16-year autopsy-based study.

Introduction: the autopsy is an essential medical procedure; however, its use has declined over the decades. In autoimmune and rheumatological diseases, anatomical and microscopic diagnosis is critical to diagnose of the cause of death. For this reason, our objective is to describe the cause of death in patients diagnosed with autoimmune and rheumatic diseases who underwent an autopsy in a Pathology reference center in Colombia.

A postmortem study of patients vaccinated for SARS-CoV-2 in Colombia.

Introduction And Objective: A new coronavirus produces a disease designated as coronavirus disease 2019 (COVID-19). Vaccination against COVID-19 has resulted in decreased mortality. Postmortems of vaccinated patients play an important part in the forensic analysis of adverse effects after vaccination, which is essential for determining its efficacy and security.

Familial Adenomatous Polyposis: Case Report and Literature Review.

Familial adenomatous polyposis (FAP) is an autosomal inheritance disease characterized by 100 or more adenomatous polyps in the colon and rectum with a high risk of developing colorectal carcinoma (CRC). The management of this disease is based on early screening and timely follow up, with subsequent planning of risk-reducing or therapeutic surgeries. We present a case of a patient with a strong family history of FAP with a "de novo" diagnosis of CRC.

Multiple mutations in the gene in lung cancer: a systematic review.

Background: Lung cancer is a public health problem worldwide. Currently, identifying genetic mutations in the epidermal growth factor receptor () has brought significant changes in diagnosing and managing patients with lung cancer. The presence of multiple mutations, defined as the presence of more than one mutation, has been reported in a few studies.

[Solitary intrapulmonary fibrous tumor with an adenofibromatous pattern: A case report].

Solitary fibrous tumor is a neoplasm of mesenchymal origin that generally occurs in the pleura and is usually benign. An intrapulmonary location is rare and the adenofibromatous pattern is even more infrequent. We present a case of a solitary intrapulmonary fibrous tumor with adenofibromatous characteristics in a patient with a history of adenocarcinoma of the prostate.

Opportunistic infections as a cause of death in patients with autoimmune diseases: An autopsy-based study.

Background: Infections are an important cause of mortality in patients with autoimmune diseases and opportunistic infections account for a large percentage of these cases. It is often a clinical challenge to find a balance between immunosuppressive therapy and the risk of developing an infectious process.

Methods: A retrospective, descriptive study of autopsy reports.

Pulmonary Sequestration Associated with Actinomycosis: A Case Report.

Bronchopulmonary sequestration is a rare congenital malformation of the lower respiratory tract; it consists of a nonfunctioning mass of lung tissue that is irrigated by an anomalous systemic artery. The association with superinfection has not been well established. We present the case of a 35-year-old woman with a history of recurrent episodes of pneumonia.

[Molecular autopsy in sudden cardiac death].

Currently, there are a significant percentage of autopsies left without a conclusive diagnosis of death, especially when this lethal event occurs suddenly. Genetic analysis has been recently incorporated into the field of forensic medicine, especially in patients with sudden death and where no conclusive cause of death is identified after a complete medical-legal autopsy. Inherited arrhythmogenic diseases are the main cause of death in these cases.