The Parasitism and Tumors Carcinogenesis: A Review Subject.

Background: Multi-factorial reasons are an induction to cause cancer. Different infections and infestations with viruses, bacteria, and parasites have been detected for many years to be related to human carcinogenesis.

Purpose: The study aimed to review all ideas of tumor carcinogenesis and its associations with parasitic infections and infestations.

Pleural effusion in a patient with COVID-19 pneumonia and lung cancer: A case report.

Coronavirus disease is a global infection presenting with a variety of clinical features, both pulmonary and extrapulmonary symptoms. Its diagnosis depend on clinical symptoms, laboratory tests, and the typical CT chest scan findings. In this report, a 72-year-old patient (known to have lung cancer) present with pleural effusion as possible sequel of COVID-19 pneumonia.

Granulomatosis (Wegener's granulomatosis) with polyangiitis presented as pulmonary manifestation: a case report.

Pulmonary vasculitis can be the manifestation of several systemic illnesses such as primary systemic vasculitis, collagen vascular diseases, and systemic diseases associated with autoantibodies. It may be associated with granulomatous, eosinophilic, lymphoplasmacytic and neutrophilic inflammatory diseases. In this case report, we describe a 22-year-old female presented with intermittent fever, sweating and shivering, haemoptysis, sore throat, shortness of breath, fatigue, loss of appetite, nausea, non-projectile vomiting, dizziness, and dark coloured urine.

Spontaneous pneumothorax as a complication in COVID-19 male patient: A case report.

Coronavirus disease 2019 infection may be later complicated with pneumothorax after primarily symptoms. We must be aware about pneumothorax, which may be increased in cases of COVID-19.