Uninvited guest, in urine in a patient with bladder cancer: A case report and review of the literature.

Key Clinical Message: In contrast to intestinal balantidiasis, which is widespread throughout the world, urinary balantidiasis is uncommon. It often affects people with underlying diseases, and acute infections may be fatal. Even though urine is not typical for this parasite, specific morphologic characteristics can aid in accurate diagnosis.

Grayscale image statistics of COVID-19 patient CT scans characterize lung condition with machine and deep learning.

Background: Grayscale image attributes of computed tomography (CT) of pulmonary scans contain valuable information relating to patients with respiratory ailments. These attributes are used to evaluate the severity of lung conditions of patients confirmed to be with and without COVID-19.

Method: Five hundred thirteen CT images relating to 57 patients (49 with COVID-19; 8 free of COVID-19) were collected at Namazi Medical Centre (Shiraz, Iran) in 2020 and 2021.

Mediastinal thymoma in a patient with previous rectal and breast cancers: A report of a case with multiple primary cancers and review of literature.

A 42-year-old female patient with intellectual disability was presented to us as a newly diagnosed case of thymoma. She was identified as a case of multiple primary cancers, including adenocarcinoma of the rectum, carcinoma of the breast, and mediastinal thymoma, in a 15-year period, who underwent chemotherapy, radiotherapy, and surgical resection.

A component could not be larger than the whole, polyclonal immunoglobulin interference in conjugated/direct bilirubin assay and elimination: A case report.

Analytical interferences (hemolysis, icterus, paraproteinemia, and lipemia) are of great concern in laboratory tests. In our case report, the conjugated bilirubin result of a patient was significantly higher than the total bilirubin. We recommend being more cautious with samples that produce indistinguishable results and attempting to resolve the issues before releasing them.