Utility of ultrasound in the diagnostic approach to lymphoma with splenic involvement.

This paper describes the clinical case of a patient diagnosed with diffuse large B-cell lymphoma with splenic involvement, focusing on the role of abdominal ultrasound (US) in this context. The patient experienced dyspepsia and progressive asthenia over several months so an abdominal US was performed. The US showed multiple heterogeneous and hypoechogenic focal splenic lesions together with a moderate left pleural effusion. Lymphoma was suspected due to these findings and the diagnosis was then confirmed with the performance of a CT scan and a biopsy that revealed the presence of a diffuse large B-cell lymphoma with metastatic disease. Chemotherapy containing rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone was administered and the patient is currently on clinical remission. This study highlights the role of abdominal ultrasound as a useful technique in the non-invasive assessment of this entity, considering an appropriate clinical context and mainly after detecting multiple hypoechogenic splenic lesions in the US.

Hospital-based screening outperforms primary care screening as a means of achieving hepatitis C virus micro-elimination.

AIM: To assess the respective performances of a HCV screening program in a hospital setting and a HCV screening model applied concomitantly in a primary care centre. METHODS: Adult patients consecutively admitted to hospital for ambulatory surgery were screened for anti-HCV antibodies (hospital screening cohort, HPSC), as were patients receiving blood tests for medical reasons in a primary care centre (primary care screening cohort, PCSC). Serum anti-HCV and HCV RNA levels were tested by ELISA and real-time PCR, respectively. RESULTS: Seroprevalence of HCV infection was 2.2 % in the HPSC and 1.4 % in the PCSC (p = 0.044). All viraemic patients (0.2 % in HPSC and 0.1 % in PCSC) were treated with direct-acting antivirals and 85.7 % experienced a sustained virological response. CONCLUSIONS: Hospital-based HCV screening outperformed primary care-centered screening, significantly increasing HCV case findings.

Intestinal amyloidosis: a diagnostic challenge.

Amyloidosis is a disease caused by extracellular deposition of abnormally folded proteins. While gastrointestinal involvement is relatively frequent in its systemic form, isolated gastrointestinal disease is rare. We present the case of a 62-year-old man assessed for iron deficiency anemia and abdominal pain after starting antiplatelet therapy with acetylsalicylic acid and ticagrelor for ischemic heart disease. An esophagogastroduodenoscopy was performed as part of the study, showing thickened folds with pseudopolypoid morphology and nodular mucosa with a preserved crypt pattern in the duodenal bulb and second duodenal portion.

Suspected malignant degeneration in a Zenker's diverticulum: should we biopsy it?

We report the case of an 89-year-old female who presented with progressive weight loss, oropharyngeal dysphagia and food regurgitation.