Recurrent reactive infectious mucocutaneous eruption (RIME) secondary to Chlamydophila pneumoniae infection in an adult.

The terminology surrounding the clinical syndrome characterized by acute mucositis with minimal skin involvement has been a subject of debate over time. In recent years, terms such as mycoplasma-induced rash and mucositis and reactive infectious mucocutaneous eruption (RIME) have been introduced to encompass milder mucocutaneous diseases associated with respiratory infections, with implications for management and prognosis. We report the first case of recurrent RIME associated with Chlamydophila pneumoniae infection in an adult patient.

Curative Pericardiectomy in Interpheron-Resistant Severe Pericardial Erdheim-Chester Disease.

Erdheim-Chester disease is a rare clonal non-Langerhans cell histiocytosis with multisystemic involvement. It affects bones, large vessels, and retroperitoneum. Cardiac involvement is one of the main mortality predictors.

Differentiating pagetoid Bowen disease from Paget disease on the nipple-areola complex: Two unique, challenging cases.

Pagetoid Bowen disease is a subtype of Bowen disease that accounts for 5% of Bowen disease. It is extremely rare for Bowen disease to appear on the nipple-areola complex, with only seven cases described in the previous literature. Of those seven cases, only one was of the pagetoid subtype.

Vascular obliteration because of endothelial and myointimal growth in COVID-19 patients.

Background: Coronavirus disease 2019 (COVID-19) is a systemic multi-organ viral illness. Previous studies have found that many patients had a procoagulant state and/or severe hypoxemia with relatively well-preserved lung mechanics. Mechanisms underlying the damage to vascular tissues are not well-elucidated yet.

Neuroendocrine tumor associate with inflammatory bowel disease: two cases report.

Introduction: Patients with inflammatory bowel disease (IBD) have a higher risk of developing gastrointestinal tumors, the adenocarcinoma is the most frequently associated, and neuroendocrine tumor (NET) the most rare.

Clinical Cases: We present two patients, one with Crohn's disease and the other with ulcerative colitis, who present nonspecific symptoms, and after resection of an intestinal lesion, a gastrointestinal NET (GINET) is diagnosed.

Discussion And Conclusion: The GINET have an insidious clinic and these can be confused with those of the IBD.

Sarcoid granuloma on black tattoo.

We report the case of a patient with a black and turquoise tattoo who developed sarcoid granulomas on the areas of black pigment. Patch tests showed a positive reaction to nickel, cobalt, and cadmium; spectrophotometric analysis of the black pigment revealed the presence of nickel and cobalt among other metals. Although the pathogenesis of sarcoid granulomas is unknown, it seems that a delayed type hypersensitivity reaction is one of the mechanisms involved.

Presence of perineuritis in a case of papular purpuric gloves and socks syndrome associated with mononeuritis multiplex attributable to B19 parvovirus.

A previously healthy 16-year-old boy developed papular purpuric gloves and socks syndrome concomitant with mononeuritis multiplex attributable to acute infection with parvovirus B19. A cutaneous biopsy showed lymphocytic lichenoid vasculitis and perineuritis. We discuss the relevance of these pathologic findings, and we suggest a correlation with the patient's neurologic condition.