Seroprevalence of SARS-CoV-2 infection among blue-collar workers in United Arab Emirates.

Background: This is one of the first studies exploring immunity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among blue-collar workers in Abu Dhabi.

Aims: This study estimated the seroprevalence of SARS-CoV-2 infection among workers living in a closed setting using qualitative analysis of the total SARS CoV-2 antibody immune response.

Methods: We conducted this monocentric, prospective, observational study in a labour compound for a cohort of workers between 28 March and 6 July 2020.

Glomus tumour of the fourth toe: case discussion and review of literature.

This is a case report with literature review and discussion of current diagnostic studies and management of a rare case of glomus tumour in the fourth toe of a 36-year-old male patient.

Ovarian Adenomatoid Tumor Coexisting with Mature Cystic Teratoma: A Rare Case Report.

Adenomatoid tumor of the ovary is rare, and so are collision tumors in this location. The most common histological combination of ovarian collision tumors is the coexistence of mature cystic teratoma with ovarian cystadenoma or cystadenocarcinoma. Presented herein is a rare case of ovarian adenomatoid tumor found incidentally and coexisting with mature cystic teratoma.

Extensive brain masses and cavitary lung lesions associated with toxoplasmosis and acquired immunodeficiency syndrome.

Toxoplasmosis is an important cause of enhancing brain lesions in patients with acquired immunodeficiency syndrome (AIDS), and it is typically associated with low CD4-lymphocyte counts. Extensive toxoplasma encephalitis when the CD4-lymphocyte count is above 100 cells/µl is unusual. Cavitary lung lesions are also not typically associated with toxoplasmosis.

ABSOLUTE PLATELET REFRACTORINESS ASSOCIATED WITH HLA ANTIBODIES: A CASE REPORT.

Refractoriness to platelet transfusion is a complex process that can be due to a diverse array of etiologies. We report a case of refractoriness in a patient with acute myelogenous leukemia (AML) and the diagnostic challenge associated with it. During the course of myeloablative therapy the patient demonstrated no response to multiple sequential platelet transfusions given to prevent the onset of bleeding complications in the setting of severe thrombocytopenia.

Charcot's osteoarthropathy mimicking an osteosarcoma of humerus.

Charcot's arthropathy or neuropathic osteoarthropathy is a form of destructive arthropathy associated with decreased sensory innervation. We present an unusual case of a patient referred to oncology clinic for further evaluation of a spindle cell neoplasm of the humerus concerning for malignancy. The mass presented as a lytic lesion associated with a right humerus fracture.