Pier Luigi Zinzani

Accuracy of percutaneous ultrasound-guided needle biopsy of abdominal lymph nodes for the diagnosis of malignant disease.

The differential diagnosis of suspected neoplastic disease involving deep lymph nodes remains challenging, particularly in the abdomen, where biopsies are technically more complex and associated with higher procedural risks. The present retrospective single-center study aimed to...

Development and Validation of the Idiopathic Multicentric Castleman Disease Symptom Burden Scale (ISBUS): Protocol for an International Multistage Mixed Methods Study

Background Idiopathic multicentric Castleman disease (iMCD) is a rare lymphoproliferative disorder that is associated with a broad range of symptoms, including constitutional, gastrointestinal, neuropsychiatric, dermatologic, respiratory, and hematologic or lymphoreticular proble...