Thrombus of the Aorta and SARS-CoV-2 Infection: Cause or Trigger?

Coronavirus disease 19 is a well-established cause of rare arterial thrombosis. Nevertheless, the exact mechanism of arterial thrombosis remains to be elucidated. We herein report the case of a large floating thrombus of the aortic arch, its surgical management and histological analysis.

Endobronchial ultrasound-guided fine-needle aspiration for pulmonary carcinomas genotyping: experience with 398 cases including rapid analysis in 43 cases.

Background: Endobronchial ultrasound-guided fine-needle aspiration (EBUS-FNA) of mediastinal lymph nodes is a minimally invasive and efficient tool for both diagnosis and staging of lung cancer. EBUS-FNA also permits tumor genotyping. However this critical datum for the therapeutic management is often long to obtain for metastatic patients with short life expectancy.

An unusual giant serpiginous lesion of secondary syphilis.

Syphilis is a worldwide sexually transmitted infection caused by Treponema pallidum subspecies pallidum. Its association with other STIs, including HIV, demands early diagnosis and immediate treatment of patients. We herein report an unusual serpiginous form of secondary syphilis.

[An atypical case of lipoid proteinosis].

The lipoid proteinosis is a rare autosomic recessive genodermatosis characterized histologically by deposits of hyaline-like eosinophilic material of characteristic distribution. We herein report the case of a 56-year-old man admitted for progressive aggravated dementia associated with a late-onset dysphonia. Histologic examination of cutaneous and laryngeal biopsies showed deposits of an amorphous and eosinophilic material arranged around vessels, and adnexal structures, stained by PAS and congo red negative.